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| 1 www.analog.com/opamps operational amplifers selection guide 2011C2012 www.analog.com/opamps
2 | operational amplifer selection guide
| 3 www.analog.com/opamps analog devices provides amplifiers for every application why are there so many different types of operational amplifiers (op amps)? here at analog devices our engineers continue the pursuit of the illusive ideal op amp. and while were extremely close to its realization, unfortunately it still exists only in textbooks. that is why we are committed to offering such a broad portfolio of op amps to meet the many and varied needs of our customers. selecting an op amp is no trivial task: with so many different types of amplifiers, categories, architectures, and parameters to choose from, the process can be difficult. each customer and application requires slightly different performance. it doesnt matter whether youre designing a coffee maker (yes, op amps can be found in coffee makers) or the next generation medical imaging system, analog devices has the right amplifier to meet your needs. this document will help you quickly and easily identify the right op amp(s) for your application. inside youll find a list of op amp terminology and processes used to fabricate the ics, a variety of selection tables, application guides, design tools, and a handy detachable op amp reference wall chart. we hope youll refer to this selection guide often and that it provides you with a better understanding and appreciation of op amps and their many applications. contents op amp glossary ..................................................... 4 amplifer design technology ......................................... 5 amplifer process and trimming technology ......................... 6 quick selection guidehigh speed amplifers .................... 7C8 quick selection guideprecision amplifers ..................... 9C11 amplifer selection guide by specifcations precision amplifers (bw < 50 mhz) zero-drift ............................................................. 15 zero input crossover distortion (zco) .................................. 16 overvoltage protection (ovp) ........................................... 17 ultralow offset voltage (v os # 250 mv max) ........................ 18C19 low offset voltage (v os # 1 mv) ....................................... 20 low power (i s /amp # 1 ma) ....................................... 21C22 low noise (v n # 10 nv/h z) ....................................... 23C24 low input bias current (i b # 50 pa) ................................ 25C26 single supply ..................................................... 27C28 rail-to-rail output ................................................ 29C31 rail-to-rail input/output .......................................... 32C33 low cost ......................................................... 34C35 high speed amplifers (bw > 50 mhz) differential ........................................................... 36 low noise/low distortion .............................................. 37 low cost ............................................................. 38 rail-to-rail input/output ............................................... 39 fastfet (fet input) .................................................... 40 current feedback ..................................................... 41 high output current ................................................... 42 high supply voltage ................................................... 43 clamp ................................................................ 44 amplifer selection guide by applications energy ................................................................ 45 process control and industrial automation .............................. 46 instrumentation and measurement ..................................... 47 motor and power control .............................................. 48 healthcare ........................................................ 49C50 communications ...................................................... 51 consumer audio ..................................................... 52 automotive ........................................................... 53 defense and aerospace ............................................ 54C57 tools, evaluation boards, and other design resources ........... 58C62 design equationscommonly used amplifer confgurations ..... 63C68 packaging ........................................................ 69C70
4 | operational amplifer selection guide op amp glossary common-mode voltage range (cmvr) also known as input voltage range, cmvr is the allowable input voltage range at both inputs before clipping or excessive nonlinearity is seen at the output. common-mode rejection ratio (cmrr) the ratio of the common-mode voltage range (cmvr) to the change in the input offset voltage ( vo os ) over this range. the result is expressed in db. cmrr (db) = 20log (cmvr/v os ) full power bandwidth the maximum frequency measured at unity gain for which the rated output voltage can be obtained for a sinusoidal signal at rated load without distortion due to slew rate limiting. gain bandwidth product (gbw) the product of open-loop gain and bandwidth at a specific frequency. input bias current (i b ) the current at the input terminals. input bias current drift the proportional change in input bias current vs. temperature over a specified range of temperature. input offset current the difference between the two input currents. input offset current drift the ratio of input offset current change over a specified temperature range, with the output held a constant voltage. input offset voltage drift (t c v os ) the ratio of change in input offset voltage to a change in temperature. offset voltage (v os ) the differential voltage needed across the op amp input terminals to obtain zero output voltage. offset voltage values range varies by process and design technology: ? auto-zero op amps: <1 v ? precision op amps: 50 v to 500 v ? best bipolar op amps: 10 v to 25 v ? best jfet iput op amps: 100 v to 1000 v ? best bipolar high speed op amps: 100 v to 2000 v ? untrimmed cmos op amps: >2 mv ? digitrim ? cmos op amps: <100 v to 1000 v open- loop gain (a vo ) the ratio of the output voltage to the input offset voltage between the two input pins. the result is expressed in db. gain is usually specified only at dc (a o ), but for many applications, such as high speed amplifiers for video and rf, the frequency dependence of gain is also important. for this reason the open loop gain and phase response is published for each amplifier. operating supply voltage range the supply voltage range that can be applied to an amplifier for which it operates within specifications. many applications implement op amp circuits with balanced dual supplies, while other applications for energy conservation or other reasons, use single-supply. for example, battery power in automotive and marine equipment provides only a single polarity. even line-powered equipment, such as computers, may have only a single- polarity built-in supply, furnishing + 5 v or + 12 v dc for the system, or often as low as 1.8 v, with newer applications going even lower. power supply rejection ratio (psrr) the ratio of the change in power supply voltage to the change in input offset voltage. the result is expressed in db. psrr = 20log ( v sy /v os ) settling time the amount of time required for an amplifier to settle to some predetermined level of accuracy or percentage of output voltage after the application of a step input. slew rate the maximum rate of change of output voltage under large signal condition. the result is usually expressed in v/ s. supply current the current required from the supply voltage to operate the amplifier with no load. small signal unity gain frequency the frequency at which the open-loop gain is unity or 0 db. this applies only to signals under 200 mv. due to slew rate limiting, it is not possible to obtain large output voltage swings at high frequencies.
| 5 www.analog.com/opamps amplifier design technology clamp amplifiers clamp amplifiers allow the designer to specify a high (vch) and low (vcl) output clamp voltage so the output signal will clamp at the specified levels. analog devices unique clampin ? input clamp architecture offers significant improvement in clamp performance compared to traditional output clamping devices, minimizing clamp error and distortion in the clamp region. common-mode linearized amplifiers increasing the linear input range of the input stage optimizes operational amplifier large signal distortion. this can be accomplished through the use of architectures such as degenerated differential structures and class ab input stages, both of which increase noise and lower precision. an alternate method is to linearize using a common-mode structure whose noise is rejected by the inherent differential nature of the input stage while also maintaining such precision metrics as cmrr, psrr, and v os . analog devices has numerous new amplifiers that now feature this new technology and has patented the common-mode linearized input architecture. current feedback amplifiers current feedback amplifiers are primarily used in applications that require very high speed operation, large slew rates, and low distortion. the fundamental concept is based on the fact that, in bipolar transistor circuits, currents can be switched faster than voltages, all other things being equal. unlike voltage feedback amplifiers (vfb), cfb amplifiers do not have balanced inputs. instead, the noninverting input is high impedance, and the inverting input is low impedance. the open-loop gain of the cfb is measured in units of v (transimpedance gain) rather than v/v as for vfb amplifiers. also, the value of the feedback resistor plays a direct role in the cfbs stability. therefore, adhering to the recommended feedback resistor suggested in the data sheet is highly recommended. differential amplifiers differential amplifiers allow the process of single-ended input to complementary differential outputs or differential inputs to differential outputs. these amplifiers feature two separate feedback loops to control the differential and common-mode output voltages. analog devices differential amplifiers are configured with a v ocm pin, which can be easily adjusted for setting output common-mode voltage. this provides a convenient solution when interfacing with analog-to-digital converters (adcs). adi also offers a series of differential receiver products that convert differential input signals to single-ended output. quad core (h bridge) analog devices has patented the quad core architecture, which supplies current on-demand to charge and discharge the internal dominant pole capacitor, while allowing the quiescent current to be small. this patented architecture enables amplifiers to provide high slew rates with low distortion at low supply currents. overvoltage protection (ovp) amplifiers an ovp amplifier is the most robust solution to protect the amplifier and entire circuitry from outside the rail input voltages due to manufacturing shorts, power supply timing, or human error. ovp is able to protect real estate from various unexpected errors, which in turns save time and money. ovp amplifiers require no external circuitry to provide protection. zero-drift amplifiers zero-drift amplifiers dynamically correct the offset voltage to achieve nanovolt-level offsets and extremely low offset drifts due to time and temperature. the 1/f noise, seen as a dc error, is also removed. zero-drift amplifiers provide many benefits to designers, as temperature drift and 1/f noise, always nuisances in the system, are otherwise very difficult to eliminate. in addition, zero-drift amplifiers have higher open-loop gain, power supply rejection, and common-mode rejection as compared to standard amplifiers; and their overall output error is less than that obtained by a standard precision amplifier in the same configuration. zero input crossover distortion (zco) amplifiers traditional rail-to-rail input amplifiers have an input stage that comprises two differential pairs, a p-type and an n-type. during the transition of the input common-mode voltage from the lower to the higher supply voltage, one of the differential pairs turns off and the other turns on. this transition causes crossover distortion. zero input crossover distortion (zco) amplifiers solve this problem by integrating an on-chip charge pump. the charge pump increases the internal supply voltage, thus providing more headroom to the input stage. this allows the input stage to handle a wider range of input voltages (rail to rail) without using a second differential pair. as a result, crossover distortion is avoided.
6 | operational amplifer selection guide jfet input amplifiers jfet input amplifiers have the advantage over bipolar devices by having an extremely high input impedance along with low noise performance, making them very useful in amplifier circuits using very small signals such as high source impedance sensors and photodiodes. a typical jfet has a voltage noise slightly larger than a bjt, but its current noise is significantly lower. trimming technology laser trim when extremely fine adjustment is required, laser trimming is most effective. by controlling the path and speed of the laser beam, the resistors value can be adjusted to very precise values. analog devices pioneered the use of thin film resistors and laser trimming and uses this technology extensively in precision amplifiers, references, and converters. zener zapping with each zap removing a predefined resistance value, the nature of the trims is discrete. it is most cost-effective for fairly large geometry processes. analog devices pioneered the use of zener-zap trimming and created the industry standard op07 precision amplifier. digitrim analog devices digitrim ? is a patented in-package trimming process that delivers guaranteed high accuracy. this in-package process technology eliminates the need for laser trimming during manufacturing and minimizes the input offset of operational amplifiers. process technology bipolar bipolar technology delivers the best overall performance amplifiers. it offers high output current drive, high voltage operation, and low noise. extremely fast complementary bipolar (xfcb 1.5) analog devices xfcb 1.5 technology is a suite of advanced bipolar fabrication processes that features dielectric isolation, high speed complementary npns and pnps with 3 ghz to 8 ghz frequency transition, precision capacitors, and low temperature-coefficient thin film resistors that can be trimmed at the wafer level. dielectric isolation allows much tighter spacing between components and removes the possibility of latch- up. nonlinear device-to-substrate capacitance that limits device speed and distortion performance is eliminated. xfcb1.5 has supply voltage options from 8 v to 26 v; this allows the selection of the fastest devices possible for the required input and output voltage ranges. xfcb3 analog devices xfcb3 technology features full dielectric isolation, silicon- germanium hetero-junction npns with frequency transition up to 50 ghz and double-poly pnps with frequency transition up to 18 ghz, precision capacitors, and low temperature coefficient thin film resistors. minimum feature size is a factor of three less than xfcb1.5. this process family has enabled a new generation of high speed, ultralow distortion differential amplifiers and op amps. 36 v i polar analog devices i polar ? 36 v precision bipolar process is highly optimized for linear circuits, yielding new levels of performance, size, and value. the i polar process combines the advantages of precision bipolar and jfet with lateral dielectric isolation and modular processing. the transistors on i polar devices have been redesigned from the ground up and are optimized for speed, noise, matching, linearity, and stability at lower power levels. this enables greater signal chain integration without compromising performance. 16 v icmos amplifiers analog devices i cmos ? industrial manufacturing process technology combines submicron cmos with high voltage complementary bipolar technologies. it enables the development of a wide range of high performance analog ics capable of 30 v operation in a smaller footprint. unlike analog ics using conventional cmos processes, i cmos components can tolerate high supply voltages, while providing increased performance, dramatically lower power consumption, and reduced package size. icmos components tolerate high voltages (greater than 6 v regular cmos amps) while employing digital design techniques such as auto-zero and digitrim technologies. amplifier process and trimming technology
| 7 www.analog.com/opamps quick selection guide for high speed operational amplifiers (bw > 50 mhz) high speed op amps low noise, low distortion <1 nv <2 nv <3 nv <6 nv ad8099 ada4899-1 ada4841-1 ad8048 ada4898-1 ada4841-2 ad8047 ada4898-2 ada4896-2 ada4897-1 ada4897-2 ad8021 ad8022 (dual) ada4857-1 ada4857-2 ad8045 rail-to-rail rail-to-rail in/out (2.7 v to 10 v) single dual quad single dual quad triple single dual single dual quad triple ad8031 ad8032 ad8027 ad8028 ad8029 ad8030 ad8040 rail-to-rail out (3 v to 10 v) ada4853-1 ada4853-2 ada4853-3 ada4850-1 ada4850-2 ada4855-3 ad8091 ad8092 ada4856-3 ad8051 ad8052 ad8054 ad8041 ad8042 ad8044 low cost (<$1/channel) ada4851-1 ad4851-2 ada4851-4 ad8038 ad8039 ad8061 ad8062 ad8063 ad8055 ad8056 ad8057 ad8058 ada4891-1 ada4891-2 ada4891-3 ada4891-4 fastfet ada4817-1 ada4817-2 ad8033 ad8034 ad8065 ad8066 ad8067 *g = 1 single dual quad triple triple single dual triple current feedback (5 v to 10 v) low cost (<$1/channel) ada4860-1 ada4861-3 ad8014 ada4862-3 ad8072 ad8073 high performance ad8000 ad8002 * ad8003 ad8004 ad8001* ad8008 ad8013 ad8005 ad8017 ad8023 ad8007 ada4310-1 ad8009 ad8011 *10 v only. with charge pump ada4858-3 ada4859-3 single high supply voltage ( 15 v) ada4898-1 ad818 dual ad828 ad847 ad817 ad827 ad826 ad829 ad844* single high current output (>300 ma) ad8390 ad8397 dual ad8392 quad single fixed gain (g = 2) ad8079 single adjustable clamp ampli?ers ad8036 ad8037 ad8075 ada4862-3 ada4856-3 ada4859-3 ada8074* triple *18 v single single dual differential ampli?ers ada4927-1 ada4930-1 ada4932-1 ada4927-2 ada4930-2 ada4932-2 ada4937-1 ada4938-1 ada4939-1 ada4937-2 ada4938-2 ada4939-2 ada4940-2 ada4950-2 ada4950-1 ada4940-1 differential ampli?er receivers ad8129 ad8130 ada4922-1 ada4941-1 ada4960-1 ad8131 ad8137 ad8138 ad8139 ad8132 ada4898-2
| 15 www.analog.com/opamps zero drift amplifers process part number no. of amps supply voltage (min/max) rail-to-rail 1 bw @ a cl min (mhz) slew rate (v/ms) v os max (mv) tcv os (m v/c typ) cmrr min (db) psrr min (db) a vo min (db) noise (nv/ h z) @ 1 khz i s /amp (ma max) i b max (pa) packaging price @ 1k (oem $us) cmos ad8628 ad8629 ad8630 1 2 4 2.7/6 rrio 2.5 1 0.005 0.002 120 115 125 22 0.850 100 sot-23/soic msop/soic soic/tssop 0.96 1.47 2.73 cmos ada4528-1 ada4528-2* 1 2 2.2/5.5 rrio 4 0.4 0.0025 0.015 115 120 130 5.3 1.500 100 msop/lfcsp 1.15 1.90 cmos ada4051-1 ada4051-2 1 2 1.8/5.5 rrio 0.125 0.06 0.015 0.02 110 110 115 95 0.017 70 sc70/sot-23 msop/lfcsp 0.93 1.47 cmos ad8538 ad8539 1 2 2.7/5.5 rrio 0.43 0.35 0.013 0.03 115 105 115 50 0.180 25 sot-23/soic msop/soic 0.90 1.31 cmos ad8551 ad8552 ad8554 1 2 4 2.7/6 rrio 1.5 0.4 0.005 0.005 120 120 125 42 0.975 50 msop/soic soic/tssop soic/tssop 1.20 1.90 3.36 cmos ad8571 ad8572 ad8574 1 2 4 2.7/6 rrio 1.5 0.4 0.005 0.005 120 120 125 51 0.850 50 msop/soic soic/tssop soic/tssop 1.11 1.78 3.40 cmos ad8638 ad8639 1 2 5/16 ss 1.5 2 0.009 0.03 127 127 130 60 1.500 75 sot-23/soic msop/soic/lfcsp 1.27 2.19 precision amplifiers (v os < 1 mv, bandwidth < 50 mhz) zero-drift amplifiers ada4528-1 : precision, ultralow noise, rrio, zero-drift op amp the ada4528-1 is an ultralow noise, zero-drift operational amplifier featuring rail-to-rail input and output swing. with an offset voltage of 2.5 m v, offset voltage drift of 0.015 m v/c, and noise of 97 nv p-p (0.1 hz to 10 hz, a v = +100), the device is well suited for applications in which error sources cannot be tolerated. with wide operating supply range of 2.2 v to 5.5 v, high gain and excellent cmrr and psrr specifications, the ada4528-1 is ideal for precision amplification of low level signals, such as position and pressure sensors, strain gages, and medical instrumentation. features ? low offset: 2.5 mv maximum ? low offset voltage drift: 0.015 mv/c maximum ? low noise ? 5.6 nv/ hz at f = 1 khz, a v = +100 ? 97 nv p-p at f = 0.1 hz to 10 hz, a v = +100 ? open-loop voltage gain: 130 db minimum ? cmrr: 135 db minimum ? psrr: 130 db minimum ? gain bandwidth product: 4 mhz ? single-supply operation: 2.2 v to 5.5 v ? dual-supply operation: 1.1 v to 2.75 v ? rail-to-rail input and output ? unity-gain stable application ? thermocouple/thermopile ? load cell and bridge transducer ? precision instrumentation ? electronic scales ? medical instrumentation ? handheld test equipment voltage noise density vs. frequency. 1 10 100 1 10 100 1k 10k voltage noise density (nv/hz) frequency (hz) a v = 1 v sy = 5v v cm = v sy /2 no 1/f noise *prerelease 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ).
16 | operational amplifer selection guide precision amplifers (v os < 1 mv, bandwidth < 50 mhz) zero input crossover distortion (zco) amplifiers ada4505-2 : 10 a, rail-to-rail i/o, zero input crossover distortion amplifier the ada4505-x family solves the crossover distortion problem by using an on-chip charge pump to power the input differential pair. the charge pump creates a supply voltage higher than the voltage of the battery, allowing the input stage to handle a wide range of input signal voltages without using a second differential pair. with this solution, the input voltage can vary from one supply extreme to the other with no distortion, thereby restoring the full common-mode dynamic range of the op amp. features ? psrr: 100 db minimum ? cmrr: 105 db typical ? very low supply current: 10 ma per amplifier maximum ? 1.8 v to 5.5 v single-supply or 6 0.9 v to 62.5 v dual-supply operation ? rail-to-rail input/output ? 3 mv offset voltage maximum ? very low input bias current: 0.5 pa typical applications ? pressure and position sensors ? remote security ? medical monitors ? battery-powered consumer equipment ? hazard detectors zero input crossover distortion (zco) amplifers process part number no. of amps supply voltage (min/max) rail-to-rail 1 bw @ a cl min (mhz) slew rate (v/ms) v os max (mv) tcv os (m v/c typ) cmrr min (db) psrr min (db) a vo min (db) noise (nv/ h z) @ 1 khz i s /amp (ma max) i b max (pa) packaging price @ 1k (oem $us) cmos ada4505-1 2 ada4505-2 ada4505-4 1 2 4 1.8/5.5 rrio 0.050 0.006 3 2 90 100 105 65 0.010 2 wlcsp/sot-23 wlcsp/msop wlcsp/tssop 0.55 0.67 1.15 cmos ad8505 2 ad8506 ad8508 1 2 4 1.8/5.5 rrio 0.095 0.013 2.5 2 90 100 105 45 0.020 10 wlcsp/sot-23 0.59 0.71 1.20 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). 2 check data sheet for test conditions and actual product specifcationmay be different for single/dual/quad amplifers for part numbers with 2 mark. input offset voltage vs. common mode voltage. 140 120 100 80 60 40 20 0 0 1.0 1.5 0.5 2.0 2.5 3.0 3.5 4.54.0 5.0 v os (v) v cm (v) typical amplifier zco amplifier circuit note cn-0125, precision pulse oximeter led current sink reference circuit, www.analog.com/cn0125. adg1636 s1a d1 0.1f 10.3ma connect to red led circuit d2 s1b in1 +5v +5v +5v 22 1k 22pf 22pf 121 0.1% 10k red timing s2a s2b in2 en gnd vss +5v +5v +1.25v +5v 10k 53.6k 0.1f 10k ir timing enable adr1581 1/2 ada4505-2 irlms2002 15.2ma connect to infrared led circuit 22 1k 82.5 0.1% 1/2 ada4505-2 irlms2002 vdd
| 17 www.analog.com/opamps precision amplifiers (v os < 1 mv, bandwidth < 50 mhz) overvoltage protection (ovp) amplifiers ada4091-2 / ada4091-4 : micropower, ovp, rail-to-rail input/output operational amplifier the ada4091-2 dual and ada4091-4 quad are micropower, single-supply, 1.2 mhz bandwidth amplifiers featuring rail-to-rail inputs and outputs. they are guaranteed to operate from a + 2.7 v to + 30 v single supply, as well as from 1.35 v to 15 v dual supplies. the ada4091 family features a unique input stage that allows the input voltage to exceed either supply safely without any phase reversal or latch-up; this is called overvoltage protection, or ovp. features ? single-supply operation: 2.7 v to 36 v ? rail-to-rail output swing ? low supply current: 200 ma/amplifier ? wide bandwidth: 1.2 mhz ? low offset voltage: 250 mv maximum ? no phase reversal ? overvoltage protection (ovp) ? 25 v above/below supply rails at 65 v ? 12 v above/below supply rails at 615 v applications ? industrial process control ? battery-powered instrumentation ? power supply control and protection ? telecommunications ? remote sensors ? low voltage strain gage amplifiers ? dac output amplifiers overvoltage protection (ovp) amplifers process part number no. of amps supply voltage (min/max) rail-to-rail 1 bw @ a cl min (mhz) slew rate (v/ms) v os max (mv) tcv os (m v/c typ) cmrr min (db) psrr min (db) a vo min (db) noise (nv/ h z) @ 1 khz i s /amp (ma max) ovp level (v) packaging price @ 1k (oem $us) bipolar op191 op291 op491 1 2 4 2.7/12 rrio 1.5 0.5 0.5 1.1 75 80 88 42 0.420 10 10 25 soic soic soic/tssop/pdip 1.69 2.22 3.60 bipolar ada4091-2 ada4091-4 2 4 61.35/618 rrio 1.27 0.46 0.25 2.5 104 108 116 25 0.250 12 soic/lfcsp lfcsp/tssop 2.22 3.50 bipolar ada4092-4 4 61.35/618 rrio 1.4 0.4 1.5 2.5 90 98 116 30 0.250 12 tssop 2.50 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). circuit note cn-0111, low cost, high voltage, unipolar dau reference circuit, www.analog.com/cn0111. ada4091-2 ad5292 a dr512 v dd v ss v dd v 1 v out r 1 r 2 12k 10nf r bias u1a u1b 20k 1/2 ada4091-2 2/2 +30v +30v v dd +30v 22.1k 1% 1k 1% serial interface
18 | operational amplifer selection guide precision amplifiers (bandwidth < 50 mhz) ultralow offset voltage (v os 250 v max) amplifiers ad8597/ad8599 : ultralow distortion, ultralow noise operational amplifier the ad8597 (single) and ad8599 (dual) are very low noise, low distortion operational amplifiers ideal for use as preamplifiers. the low noise of 1.1 nv/h z and low harmonic distortion of ?120 db (or better) at audio bandwidths give the devices the wide dynamic range necessary for preamplifiers in audio, medical, and instrumentation applications. the excellent slew rate of 14 v/ s and 10 mhz gain bandwidth make them highly suitable for medical applications. the low distortion and fast settling time make them ideal for buffering of high resolution data converters. features ? low noise: 1.1 nv/ hz at 1 khz ? low distortion: C120 db thd @ 1 khz ? bandwidth: 10 mhz ? supply current: 4.8 ma/amp typical ? low offset voltage: 10 v typical ? cmrr: 120 db applications ? professional audio preamplifiers ? ate/precision testers ? imaging systems ? medical/physiologic measurements ? precision data conversion voltage noise density vs. frequency. ad8622 : dual, low power, low noise, precision amplifier the ad8622 is a dual, precision, rail-to-rail output operational amplifier with a low supply current of only 350 a maximum over temperature and supply voltage. it also offers ultralow offset, drift, and voltage noise combined with very low input bias current over the full operating temperature range. it is perfectly suited for applications where large error sources cannot be tolerated. features ? very low offset voltage: 125 a maximum ? supply current: 215 a/amp typical ? input bias current: 200 pa maximum ? low input offset voltage drift: 1.2 v/c maximum ? very low voltage noise: 11 nv/ hz applications ? portable precision instrumentation ? laser diode control loops ? medical instrumentation ? strain gage amplifier ? thermocouple amplifiers 11 0 100 1k 100 1 0.1 frequency (hz) 10 voltage noise density (nv/ hz) ad8599 5v v sy 15v 1/2 u1 r2 6.49k c2 1.8f r3 1k r1 2.67k c1 8.2f +v sy ?v sy +v sy ?v sy section a 1/2 u1 r6 6.04k c4 1.8f r7 1k r4 9.09k r8 9.09k r5 2.87k c3 8.2f section b u1 = ad8622 v in 1/2 u2 r10 23.2k c6 5.6f r9 2.87k c5 680nf section c 1/2 u2 r12 29.4k c8 10f r11 4.75k c7 180nf section d u2 = ada4062-2 v out +v sy ?v sy +v sy ?v sy v1 v2 v3 circuit note cn-0127, 8-pole active low-pass filter optimized for precision, low noise, and high gain reference circuit, www.analog.com/cn0127 .
| 19 www.analog.com/opamps circuit note cn-0127, 8-pole active low-pass filter optimized for precision, low noise, and high gain reference circuit, www.analog.com/cn0127 . ultralow offset voltage (v os 250 v max) amplifers process part number no. of amps supply voltage (min/max) rail-to-rail 1 bw @ a cl min (mhz) slew rate (v/ms) v os max (mv) tcv os (mv/c typ) cmrr min (db) psrr min (db) a vo min (db) noise (nv/ h z) @ 1 khz i s /amp (ma max) i b max packaging price @ 1k (oem $us) cmos ad8628 ad8629 ad8630 1 2 4 2.7/6 rrio 2.5 1 0.005 0.002 120 115 125 22 0.850 100 pa sot-23/soic msop/soic soic/tssop 0.96 1.47 2.73 cmos ad8551 ad8552 ad8554 1 2 4 2.7/6 rrio 1.5 0.4 0.005 0.005 120 120 125 42 0.975 50 pa msop/soic soic/tssop soic/tssop 1.20 1.90 3.36 cmos ad8571 ad8572 ad8574 1 2 4 2.7/6 rrio 1.5 0.4 0.005 0.005 120 120 125 51 0.850 50 pa msop/soic soic/tssop soic/tssop 1.11 1.78 3.40 cmos ad8638 ad8639 1 2 5/16 ss 1.5 2 0.009 0.03 127 127 130 60 1.500 75 pa sot-23/soic msop/soic/lfcsp 1.18 1.86 cmos ada4528-1 ada4528-2 * 1 2 2.2/5.5 rrio 4 0.4 0.0025 0.015 115 120 130 5.3 1.500 100 pa msop/lfcsp 1.15 1.90 cmos ad8538 ad8539 1 2 2.7/5.5 rrio 0.43 0.35 0.013 0.03 115 105 115 50 0.180 25 pa sot-23/soic msop/soic 0.90 1.31 cmos ada4051-1 ada4051-2 1 2 1.8/5.5 rrio 0.125 0.06 0.015 0.02 110 110 115 95 0.017 70 pa sc70/sot-23 msop/lfcsp 0.93 1.47 bipolar ad8676b 2 65/618 rro 10 2.5 0.05 0.2 111 106 123 2.8 3.400 2 na msop/soic 2.14 bipolar ad8675 1 65/618 rro 10 2.5 0.075 0.2 114 120 123 2.8 2.900 2 na msop/soic 1.18 bipolar ad8671 ad8672 ad8674 1 2 4 65/618 10 4 0.075 0.3 100 110 120 2.8 3.500 12 na msop/soic msop/soic soic/tssop 1.06 1.72 3.24 jfet ad8610b ad8620b 1 2 65/613 25 60 0.1 0.5 90 100 100 6 3.500 10 pa msop/soic soic 9.86 16.70 bipolar ad8676a 2 65/618 rro 10 2.5 0.1 0.2 111 106 123 2.8 3.400 2 na msop/soic 1.66 bipolar ad8597 ad8599 1 2 64.5/618 10 16.8 0.12 0.8 120 120 110 1.07 5.700 200 na soic/lfcsp soic 2.25 3.24 bipolar ada4004-1 ada4004-2 ada4004-4 1 2 4 65/618 12 2.7 0.125 0.7 110 110 114 1.8 2.200 90 na sot-23/soic msop/soic soic/lfcsp 1.75 2.65 4.25 bipolar ad8622 ad8624 2 4 6 2.5/618 rro 0.56 0.48 0.125 0.5 125 125 125 11 0.250 200 pa msop/soic lfcsp/tssop 2.30 3.75 bipolar ad8677 1 64/618 0.6 0.2 0.13 0.5 120 115 120 10 1.300 1 na sot-23/soic 0.76 cmos ad8661 ad8662 ad8664 1 2 4 5/16 ss 4 3.5 0.16 4 90 95 106 12 1.550 1 pa soic/lfcsp msop/soic soic/tssop 1.08 1.37 2.23 jfet ada4627-1b 1 64/618 19 84 0.2 1 106 106 112 6.1 7.500 5 pa soic/lfcsp 10.75 cmos ad8655 AD8656 1 2 2.7/5.5 rrio 28 11 0.25 0.4 85 88 100 2.7 2 4.500 10 pa msop/soic msop/soic 0.71 1.11 jfet ad8610a ad8620a 1 2 65/613 25 60 0.25 0.8 90 100 100 6 3.500 10 pa msop/soic soic 3.75 7.50 jfet ad549k 1 62.5/618 5 3 0.25 5 90 90 109 35 0.700 100 fa header 19.11 bipolar ada4091-2 ada4091-4 2 4 61.35/618 rrio 1.27 0.46 0.25 2.5 104 108 116 25 0.250 55 na soic/lfcsp lfcsp/tssop 2.22 3.50 bipolar- jfet op285 2 64.5/618 9 22 0.25 1 80 85 108 6 2.500 350 na soic/pdip 2.40 * prerelease 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ).
20 | operational amplifer selection guide precision amplifiers (v os < 1 mv, bandwidth < 50 mhz) low offset voltage (v os 1 mv) ad8657 : precision, micropower, 18 v cmos rrio op amplifier the ad8657 is a dual, precision, micropower, rail-to-rail input/output (rrio) amplifer optimized for low power and wide operating supply voltage range applications. the device operates from 2.7 v up to 18 v with a typical quiescent supply current of 18 m a and achieves low offset voltage thanks to analog devices patented digitrim trimming technique. the ad8657 also has high immunity to electromagnetic interference. the combination of low supply cur- rent, low offset voltage, very low input bias current, wide supply range, and rail-to-rail input and output makes the ad8657 ideal for current monitoring and current loops in process and motor control applications. in addition, the precision specifcations make this device well suited for dc gain and buffering of sensor front ends or high impedance input sources in wireless or remote sensors or transmitters features ? micropower at high voltage (18 v): 18 ma typical ? low offset voltage: 350 mv maximum ? single-supply operation: 2.7 v to 18 v ? dual-supply operation: 1.35 v to 9 v ? low input bias current: 20 pa ? gain bandwidth: 200 khz ? unity-gain stable ? excellent electromagnetic interference immunity applications ? portable operating systems ? current monitors ? 4 ma to 20 ma loop drivers ? buffer/level shifting ? multipole filters ? remote/wireless sensors ? low power transimpedance amplifiers low offset voltage (v os 1mv) amplifers process part number no. of amps supply voltage (min/max) v os max (mv) tcv os (m v/c typ) rail-to-rail 1 bw @ a cl min (mhz) slew rate (v/ms) cmrr min (db) psrr min (db) a vo min (db) noise (nv/ h z) @ 1 khz i s /amp (ma max) i b max packaging price @ 1k (oem $us) cmos ad8603 ad8607 ad8609 1 2 4 1.8/6 0.3 1 rrio 0.4 0.1 85 80 112 25 0.040 1 pa sot-23 msop/soic soic/tssop 0.68 1.02 1.85 cmos ad8605 ad8606 ad8608 1 2 4 2.7/6 0.3 1 rrio 10 5 85 80 109 8 1.200 1 pa wlcsp/sot-23 wlcsp/msop/soic soic/tssop 0.68 1.19 1.58 cmos ad8663 ad8667 ad8669 1 2 4 5/16 0.3 1.5 ss 0.54 0.6 87 95 115 23 0.285 0.3 pa typ soic/lfcsp msop/soic soic/tssop 1.17 1.58 2.70 cmos ad8657 ad8659 * 2 4 2.7/18 0.3 4 rrio 0.175 0.3 95 105 110 50 0.022 5 pa msop/soic soic/lfcsp 0.95 1.35 jfet ada4627-1a 1 64/618 0.3 1 19 84 100 103 106 6.1 7.500 5 pa soic/lfcsp 6.75 cmos ad8651 ad8652 1 2 2.7/5.5 0.35 4 rrio 50 41 80 76 100 4.5 2 14.000 10 pa msop/soic msop/soic 1.13 1.99 jfet ad8510b ad8512b 1 2 65/618 0.4 1 8 20 86 86 101 8 2.500 80 pa msop/soic msop/soic 2.33 4.76 cmos ad8601a ad8602a ad8604a 1 2 4 2.7/6 0.5 2 rrio 8.2 5.2 74 67 89 33 1.200 60 pa sot-23 msop/soic soic/tssop 0.62 0.83 1.13 cmos ad8615 ad8616 ad8618 1 2 4 2.7/6 0.5 1.5 rrio 24 12 80 70 105 10 1.300 1 pa sot-23 msop/soic soic/tssop 0.76 1.29 2.29 jfet ad8627 ad8626 ad8625 1 2 4 65/613 0.75 2.5 ss 5 5 76 80 103 16 0.850 1 pa sc70/soic msop/soic soic/tssop 1.60 2.63 4.09 jfet ad8641 ad8642 ad8643 1 2 4 62.5/613 0.75 2.5 ss 3.5 3 90 90 106 27.5 0.290 1 pa sc70/soic msop/soic soic/lfcsp 1.47 2.35 3.85 bipolar ada4075-2 2 64.5/618 1 0.3 6.5 12 110 106 114 2.8 2.250 100 na soic/lfcsp 0.75 cmos ad8500 1 61.8/65.5 1 3 rrio 0.007 0.004 75 90 98 190 0.001 10 pa sc70 0.71 jfet ad8510a ad8512a ad8513a 6 5/618 1 1.7 8 20 86 86 101 8 2.500 80 pa msop/soic msop/soic soic/tssop 0.95 1.49 3.71 jfet ad8682 ad8684 2 4 64.5/618 1 10 3.5 9 70 92 86 36 0.250 20 pa msop/soic soic/tssop 1.66 2.44 * prerelease 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). 4 ma to 20 ma current loop transmitter. r l 100 v dd 18v c2 10f c3 0.1f c1 390f c4 0.1f r4 3.3k q1 d1 4ma to 20ma r3 1.2k r null 1m 1% vref r span 200k 1% v in 0v to 5v r1 68k 1% r2 2k 1% notes 1. r1 + r2 = r. 1/2 ad8657 c5 10f r sense 100 1% v out gnd adr125 v in
| 21 www.analog.com/opamps precision amplifiers (v os < 1 mv, bandwidth < 50 mhz) low power (i s /amp 1 ma) amplifiers ad8500 : micorpower, precision cmos operational amplifier the ad8500 is a low power, precision cmos op amp featuring a maximum supply current of 1 m a. the ad8500 has a maximum offset voltage of 1 mv and a typical input bias current of 1 pa, and it operates rail-to-rail on both the input and output. the ad8500 can operate from a single-supply voltage of + 1.8 v to + 5.5 v or a dual-supply voltage of 6 0.9 v to 6 2.75 v. features ? supply current: 1 ma maximum ? offset voltage: 1 mv maximum ? single-supply or dual-supply operation ? rail-to-rail input and output ? no phase reversal ? unity-gain stable applications ? portable equipment ? remote sensors ? low power filters ? threshold detectors ad623 g = 10.06 ad8641 level shift antialias esd defib protection device antialias filter ?3db, 1592hz high-pass pole 0.05hz total gain 220 additional digital filter gain = 22.05 ra electrode ll electrode rl electrode 5.23k 5.23k + 108pf ad8500 115k 499k 5pf 249k 681k agnd 10k 475 adf702x* micro- controller ad7466 or ad7685* + 4.7f low power (i s /amp 1ma) amplifers process part number no. of amps supply voltage (min/max) i s /amp (ma max) rail-to-rail 1 bw @ a cl min (mhz) slew rate (v/ms) v os max (mv) tcv os (mv/c typ) cmrr min (db) psrr min (db) a vo min (db) noise (nv/ h z) @ 1 khz i b max (pa) packaging price @ 1k (oem $us) cmos ad8500 1 1.8/5.5 0.001 rrio 0.007 0.004 1 3 75 90 98 190 10 sc70 0.71 cmos ad8502 ad8504 2 4 1.8/5.5 0.001 rrio 0.007 0.004 3 5 67 85 98 190 10 sot-23 tssop 0.70 1.00 cmos ada4505-1 * ada4505-2 ada4505-4 1 2 4 1.8/5.5 0.010 rrio 0.050 0.006 3 2 90 100 105 65 2 wlcsp/sot-23 wlcsp/msop wlcsp/tssop 0.55 0.67 1.15 cmos ada4051-1 ada4051-2 1 2 1.8/5.5 0.017 rrio 0.125 0.06 0.015 0.02 110 110 115 95 70 sc70/sot-23 msop/lfcsp 0.93 1.47 cmos ad8505 2 ad8506 ad8508 1 2 4 1.8/5.5 0.020 rrio 0.095 0.013 2.5 2 90 100 105 45 10 wlcsp/sot-23 wlcsp/msop wlcsp/tssop 0.59 0.71 1.20 cmos ad8657 ad8659* 2 4 2.7/18 0.022 rrio 0.175 0.3 0.3 4 95 105 110 50 5 msop/soic soic/lfcsp 0.95 1.35 cmos ad8603 ad8607 ad8609 1 2 4 1.8/6 0.040 rrio 0.4 0.1 0.3 1 85 80 112 25 1 sot-23 msop/soic soic/tssop 0.68 1.02 1.85 cmos ad8613 ad8617 ad8619 1 2 4 1.8/5.5 0.040 rrio 0.4 0.1 2.2 1 68 67 107 25 1 sc70/sot-23 msop/soic soic/tssop 0.46 0.71 1.11 cmos ad8541 ad8542 ad8544 1 2 4 2.7/6 0.045 rrio 1 0.92 6 4 40 65 86 40 60 sc70/sot-23/soic msop/soic/tssop soic/tssop 0.27 0.38 0.54 cmos ad8538 ad8539 2 4 2.7/5.5 0.180 rrio 0.43 0.35 0.013 0.03 115 105 115 50 25 sot-23/soic msop/soic 0.90 1.31 jfet ada4062-2a ada4062-4a 2 4 64/618 0.220 1.4 3.3 2.5 4 73 74 76 36 50 msop/soic/lfcsp lfcsp/tssop 0.75 1.21 jfet ada4062-2b 2 64/618 0.220 1.4 3.3 1.5 4 80 80 76 36 50 soic 1.25 cmos ada4692-2 ada4692-4 2 4 2.7/6 0.225 ss 3.6 1.3 2.5 1 75 80 95 16 5 soic/lfcsp tssop 0.55 0.90 cmos ada4691-2sd ada4691-4sd 2 4 2.7/6 0.225 ss 3.6 1.3 2.5 1 75 80 95 16 5 wlcsp/lfcsp lfcsp 0.57 0.99 jfet op282 op482 2 4 6 4.5/618 0.250 4 9 3 10 70 110 86 36 100 msop/soic soic/pdip 1.31 2.06 * prerelease ecg signal chain using a micropower precision cmos op amp.
22 | operational amplifer selection guide low power (i s /amp 1ma) amplifers (continued) process part number no. of amps supply voltage (min/max) i s /amp (ma max) rail-to-rail 1 bw @ a cl min (mhz) slew rate (v/ms) v os max (mv) tcv os (mv/c typ) cmrr min (db) psrr min (db) a vo min (db) noise (nv/ h z) @ 1 khz i b max packaging price @ 1k (oem $us) jfet ad8682 ad8684 2 4 64.5/618 0.250 3.5 9 1 10 70 92 86 36 20 pa msop/soic soic/tssop 1.66 2.44 bipolar ad8622 ad8624 2 4 62.5/618 0.250 rro 0.56 0.48 0.125 0.5 125 125 125 11 200 pa msop/soic lfcsp/tssop 2.30 3.75 bipolar ada4091-2 ada4091-4 2 4 61.35/618 0.250 rrio 1.27 0.46 0.25 2.5 104 108 116 25 55 na soic/lfcsp lfcsp/tssop 2.22 3.50 bipolar ada4092-2 * ada4092-4 2 4 61.35/618 0.250 rrio 1.4 0.4 1.5 2.5 90 98 116 30 60 na soic/lfcsp tssop 1.35 2.50 cmos ad8663 ad8667 ad8669 1 2 4 5/16 0.285 ss 0.54 0.6 0.3 1.5 87 95 115 23 0.3 pa typ soic/lfcsp msop/soic soic/tssop 1.17 1.58 2.70 jfet ad8641 ad8642 ad8643 1 2 4 62.5/613 0.290 ss 3.5 3 0.75 2.5 90 90 106 27.5 1 pa sc70/soic msop/soic soic/lfcsp 1.47 2.35 3.85 bp ad8631 1 1.8/6 rrio ss 3 4 3.5 63 75 100 23 0.450 250 na sot-23 0.33 cmos ada4665-2 2 5/16 0.400 rrio 1.2 1 6 3 55 70 85 32 1 pa msop/soic 0.70 cmos ad8515 1 1.8 0.550 rrio 5 2.7 6 4 60 65 113 22 30 pa sc70/sot-23 0.28 jfet ad549j 1 62.5/618 0.700 5 3 1 20 80 80 109 35 250 fa to-99 13.68 jfet ad549k 1 62.5/618 0.700 5 3 0.25 5 90 90 109 35 100 fa to-99 19.11 jfet ad549l 1 62.5/618 0.700 5 3 0.5 10 90 90 109 35 60 fa to-99 23.61 cmos ad8591 sd ad8592 sd ad8594 sd 1 2 4 2.7/6 0.700 rrio 3 5 25 20 38 45 83 45 50 pa sot-23 soic soic/tssop 0.29 0.39 0.57 cmos ad8531 ad8532 ad8534 1 2 4 2.7/6 0.700 rrio 3 5 25 20 38 45 83 45 50 pa sc70/sot-23 msop/soic/tssop soic/tssop 0.27 0.43 0.60 cbcmos op162 op262 op462 1 2 4 2.7/12 0.800 ss 15 13 0.325 1 70 60 97 9.5 500 na msop/soic/tssop soic/tssop soic/tssop 1.69 2.23 4.03 bipolar ad8565 ad8566 ad8567 1 2 4 4.5/16 0.850 rrio 5 6 10 5 54 70 69 26 600 na sc70 msop lfcsp/tssop 0.56 0.71 0.93 jfet ad8627 ad8626 ad8625 1 2 4 65/613 0.850 ss 5 5 0.75 2.5 76 80 103 16 1 pa sc-70/soic msop/soic soic/tssop 1.60 2.63 4.09 cmos ad8628 ad8629 ad8630 1 2 4 2.7/6 0.850 rrio 2.5 1 0.005 0.002 120 115 125 22 100 pa sot-23/soic msop/soic soic/tssop 0.96 1.47 2.73 cmos ad8571 ad8572 ad8574 1 2 4 2.7/6 0.850 rrio 1.5 0.4 0.005 0.005 120 120 125 51 50 pa msop/soic soic/tssop soic/tssop 1.11 1.78 3.40 jfet ad820a ad822a ad824a 1 2 4 62.5/618 0.900 ss 1.9 3 2 2 70 70 114 16 25 pa msop/soic/pdip msop/soic/pdip soic 1.82 2.76 4.55 jfet ad820b ad822b 1 2 62.5/618 0.900 ss 1.9 3 1 2 74 70 114 16 10 pa soic/pdip msop/soic/pdip 2.66 4.11 cmos ad8551 ad8552 ad8554 1 2 4 2.7/6 0.975 rrio 1.5 0.4 0.005 0.005 120 120 125 42 50 pa msop/soic soic/tssop soic/tssop 1.20 1.90 3.36 * prerelease 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ).
| 23 www.analog.com/opamps balanced line driver design. ada4004-1 / ada4004-2/ ada4004-4 : ultraprecision, 1.8 nv/hz , 36 v amplifiers the ada4004-1/ada4004-2/ada4004-4 are designed on the high performance i polar process, enabling improvements such as reduced noise and power consumption, increased speed and stability, and smaller footprint size. novel design techniques enable the ada4004-1/ada4004-2/ada4004-4 to achieve 1.8 nv/hz voltage noise density and a low 6 hz 1/f noise corner frequency while consuming just 1.7 ma per amplifier. the small package saves board space, reduces cost, and improves layout flexibility. features ? very low voltage noise: 1.8 nv/ hz ? low input bias current: 90 na maximum ? offset voltage: 125 mv maximum ? high gain: 120 db ? wide bandwidth: 12 mhz ? 6 5 v to 6 15 v operation applications ? precision instrumentation ? filter blocks ? microphone preamplifiers ? industrial control ? thermocouples and rtds number of amplifers vs. input offset voltage. 250 200 150 100 50 0 ?55 ?35 ?15 52 545658 5 105 number of amplifiers v os (v) ada4004-4 v sy = 15v c3 10f r2 4.7k out+ out? 1/2 ada4075-2 r5 4.7k r6 4.7k r7 250 r8 100 r9 4.7k r13 100 r4 4.7k a2 1/2 ada4075-2 a1 in c5 50pf c1 10f c2 10f test symmetry trim feedback trim 1/2 ada4075-2 r12 4.7k r11 250 r17 4.7k r16 100 r10 4.7k r15 4.7k a4 c6 50pf 1/2 ada4075-2 a3 c4 50pf r14 100 r1 10k notes 1. all resistors should have 1% tolerance. 2. a1/a2 in same package; a3/a4 in same package. r3 4.7k r18 4.7k precision amplifiers (v os < 1 mv, bandwidth < 50 mhz) low noise (v n 10 nv/hz) amplifiers ada4075-2 : ultralow noise amplifier at lower power the ada4075-2 is a dual, high performance, low noise operational amplifier combining excellent dc and ac characteristics on adis i polar ? process. adis proprietary i polar process is an advanced bipolar technology implementing vertical junction isolation with lateral trench isolation, allowing for low noise performance amplifiers in smaller die size at faster speed and lower power. features ? ultralow noise: 2.8 nv/ hz at 1 khz typical ? ultralow distortion: 0.0002% typical ? low supply current: 1.8 ma per amplifier typical ? offset voltage: 1 mv maximum ? bandwidth: 6.5 mhz typical ? slew rate: 12 v/ ms typical ? unity-gain stable applications ? precision instrumentation ? professional audio ? active filters
24 | operational amplifer selection guide low noise (v n 10nv/hz ) amplifers process part number no. of amps supply voltage (min/max) noise (nv/ h z) @ 1khz rail- to- rail 1 bw @ a cl min (mhz) slew rate (v/ms) v os max (mv) tcv os (mv/c typ) cmrr min (db) psrr min (db) a vo min (db) noise (pa/ h z) @ 1 khz i s /amp (ma max) i b max i sc (ma) packaging price @ 1k (oem $us) bipolar ad8597 ad8599 1 2 64.5/618 1.07 10 16.8 0.12 0.8 120 120 110 1.9 5.700 200 na 52 soic/lfcsp soic 2.25 3.24 bipolar ada4004-1 ada4004-2 ada4004-4 1 2 4 65/618 1.8 12 2.7 0.125 0.7 110 110 114 1.2 2.200 90 na 25 sot-23/soic msop/soic soic/lfcsp 1.75 2.65 4.25 bipolar ada4075-2 2 64.5/618 2.8 6.5 12 1 0.3 110 106 114 1.2 2.250 100 na 40 soic/lfcsp 0.75 bipolar ad8675 1 65/618 2.8 rro 10 2.5 0.075 0.2 114 120 123 0.3 2.900 2 na 40 msop/soic 1.18 bipolar ad8676a 2 65/618 2.8 rro 10 2.5 0.1 0.2 111 106 123 0.3 3.400 2 na 40 msop/soic 1.66 bipolar ad8676b 2 65/618 2.8 rro 10 2.5 0.05 0.2 111 106 123 0.3 3.400 2 na 40 msop/soic 2.14 bipolar ad8671 ad8672 ad8674 1 2 4 65/618 2.8 10 4 0.075 0.3 100 110 120 0.3 3.500 12 na 30 msop/soic msop/soic soic/tssop 1.06 1.72 3.24 jfet ad8610a ad8620a 1 2 65/613 6 25 60 0.25 0.8 90 100 100 0.005 3.500 10 pa 65 msop/soic soic 3.75 7.50 jfet ad8610b ad8620b 1 2 65/613 6 25 60 0.1 0.5 90 100 100 0.005 3.500 10 pa 65 msop/soic soic 9.86 16.70 cmos ada4528-1 ada4528-2* 1 2 2.2/5.5 5.3 rrio 4 0.4 0.0025 0.015 115 120 130 0.1 1.500 100 pa 25 msop/lfcsp 1.15 1.90 jfet ada4627-1a 1 64/618 6.1 19 84 0.3 1 100 103 106 0.0025 7.500 5 pa 55 soic/lfcsp 6.75 jfet ada4627-1b 1 64/618 6.1 19 84 0.2 1 106 106 112 0.0016 7.500 5 pa 55 soic/lfcsp 10.75 cmos ad8605 ad8606 ad8608 1 2 4 2.7/6 8 rrio 10 5 0.3 1 85 80 109 0.01 1.200 1 pa 80 wlcsp/sot-23 wlcsp/msop/soic soic/tssop 0.68 1.19 1.58 jfet ad8510a ad8512a ad8513a 1 2 4 6 5/618 8 8 20 1 1.7 86 86 101 2.500 80 pa 70 msop/soic msop/soic soic/tssop 0.95 1.49 3.71 jfet ad8510b ad8512b 1 2 65/618 8 8 20 0.4 1 86 86 101 2.500 80 pa 70 msop/soic msop/soic 2.33 4.76 cmos ad8691 ad8692 ad8694 1 2 4 2.7/6 8 ss 10 5 2 1.3 70 80 108 0.05 1.050 1 pa 80 sc70/sot-23 msop/soic soic/tssop 0.51 0.64 0.90 cmos ad8646 ad8648 2 4 2.7/6 8 rrio 24 11 2.5 1.8 67 63 104 1.500 1 pa 120 msop/soic soic/tssop 0.61 0.88 cmos ad8647 2 2.7/6 8 rrio 24 11 2.5 1.8 67 63 104 1.500 1 pa 120 msop 0.71 bipolar op162 op262 op462 1 2 4 2.7/12 9.5 ss 15 13 0.325 1 70 60 97 0.4 0.800 500 na 30 2 msop/soic/tssop soic/tssop soic/tssop 1.69 2.23 4.03 bipolar ad8519 ad8529 1 2 2.7/12 10 ss 8 2.9 1.1 2 70 2 60 94 0.4 1.200 300 na 70 sc70/sot-23/soic msop/soic 0.92 1.22 cmos ad8615 ad8616 ad8618 1 2 4 2.7/6 10 rrio 24 12 0.5 1.5 80 70 105 0.05 1.300 1 pa 150 sot-23 msop/soic soic/tssop 0.76 1.29 2.29 bipolar ad8677 1 64/618 10 0.6 0.2 0.13 0.5 120 115 120 0.074 1.300 1 na 30 sot-23/soic 0.76 icmos ad8665 ad8666 ad8668 1 2 4 5/16 10 ss 4 3.5 2.5 3 90 98 130 0.1 1.550 1 pa 140 sot-23/soic msop/soic soic/tssop 0.83 0.93 1.75 *prerelease 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). 2 check data sheet for test conditions and actual product specifcationmay be different for single/dual/quad amplifers for part numbers with 2 mark.
| 25 www.analog.com/opamps voted as one of the hot 100 electronic products of 2009, edn magazine precision amplifers (v os < 1 mv, bandwidth < 50 mhz) low input bias current (i b 50 pa) amplifiers ada4627C1 : low noise, low bias current, jfet operational amplifier the ada4627C1 is a wide bandwidth precision amplifier featuring low noise, very low offset, drift, and bias current. operation is specified from 6 5 v to 6 15 v dual supply. this amplifier combines the best specifications of precision dc and high speed ac op amps. features ? low offset voltage: 200 mv maximum ? offset drift: 1 mv/c typical ? very low input bias current: 5 pa maximum ? extended temperature range: ?40c to +125c ? 6 5 v to 6 15 v dual supply ? guaranteed gbw: 16 mhz ? voltage noise: 6.1 nv/ hz at 1 khz ? high slew rate: 60 v/ ms applications ? high impedance sensors ? photodiode amplifier ? precision instrumentation ? phase-locked loop filters ? high end professional audio ? medical low input bias current ( i b 50 pa) amplifers process part number no. of amps supply voltage (min/max) rail- to- rail 1 bw @ a cl min (mhz) slew rate (v/ms) v os max (mv) tcv os (mv/c typ) cmrr min (db) psrr min (db) a vo min (db) noise (nv/ h z) @ 1 khz noise (pa/ h z) @ 1 khz i s /amp (ma max) i b max packaging price @ 1k (oem $us) jfet ad549l 1 62.5/618 5 3 0.5 10 90 90 109 35 0.22 0.700 60 fa to-99 23.61 jfet ad549k 1 62.5/618 5 3 0.25 5 90 90 109 35 0.22 0.700 100 fa to-99 19.11 jfet ad549j 1 62.5/618 5 3 1 20 80 80 109 35 0.22 0.700 250 fa to-99 13.68 bijet op285 2 64.5/618 9 22 0.25 1 80 85 108 6 0.9 2.500 350 na soic/pdip 2.40 cmos ad8663 ad8667 ad8669 1 2 4 5/16 ss 0.54 0.6 0.3 1.5 87 95 115 23 0.05 0.285 0.3 pa typ soic/lfcsp msop/soic soic/tssop 1.17 1.58 2.70 cmos ad8603 ad8607 ad8609 1 2 4 1.8/6 rrio 0.4 0.1 0.3 1 85 80 112 25 0.05 0.040 1 pa sot-23 msop/soic soic/tssop 0.68 1.02 1.85 cmos ad8605 ad8606 ad8608 1 2 4 2.7/6 rrio 10 5 0.3 1 85 80 109 8 0.01 1.200 1 pa wlcsp/sot-23 wlcsp/msop/soic soic/tssop 0.68 1.19 1.58 cmos ad8615 ad8616 ad8618 1 2 4 2.7/6 rrio 24 12 0.5 1.5 80 70 105 10 0.05 1.300 1 pa sot-23 msop/soic soic/tssop 0.76 1.29 2.29 cmos ad8661 ad8662 ad8664 1 2 4 5/16 ss 4 3.5 0.16 4 90 95 106 12 0.1 1.550 1 pa soic/lfcsp msop/soic soic/tssop 1.08 1.37 2.23 jfet ad8627 ad8626 ad8625 1 2 4 65/613 ss 5 5 0.75 2.5 76 80 103 16 0.5 0.850 1 pa sc70/soic msop/soic soic/tssop 1.60 2.63 4.09 jfet ad8641 ad8642 ad8643 1 2 4 62.5/613 ss 3.5 3 0.75 2.5 90 90 106 27.5 0.0005 0.290 1 pa sc70/soic msop/soic soic/lfcsp 1.47 2.35 3.85 cmos ad8613 ad8617 ad8619 1 2 4 1.8/5.5 rrio 0.4 0.1 2.2 1 68 67 107 25 0.05 0.040 1 pa sc70/sot-23 msop/soic soic/tssop 0.46 0.71 1.11 cmos ad8691 ad8692 ad8694 1 2 4 2.7/6 ss 10 5 2 1.3 70 80 108 8 0.05 1.050 1 pa sc70/sot-23 msop/soic soic/tssop 0.51 0.64 0.90 building an in-amp with gain = 201. refer to circuit note cn-0122 for more information on this reference circuit at www.analog.com/cn0122 . ?in +in 10k 10k 10k 10k ada4627-1 ada4627-1 r g 20 r f1 r f2 2k ad8271 out 2k v s = 15v +v s +v s ?v s +v s ?v s ?v s notes 1. 10k thin film trimmed resistor are internal to the ad8271.
26 | operational amplifer selection guide low input bias current ( i b 50 pa) amplifers (continued) process part number no. of amps supply voltage (min/max) rail- to- rail 1 bw @ a cl min (mhz) slew rate (v/ms) v os max (mv) tcv os (mv/c typ) cmrr min (db) psrr min (db) a vo min (db) noise (nv/ h z) @ 1 khz noise (pa/ h z) @ 1 khz i s /amp (ma max) i b max (pa) packaging price @ 1k (oem $us) cmos ad8646 ad8648 2 4 2.7/6 rrio 24 11 2.5 1.8 67 63 104 8 1.500 1 msop/soic soic/tssop 0.61 0.88 cmos ad8647 2 2.7/6 rrio 24 11 2.5 1.8 67 63 104 8 1.500 1 msop 0.71 cmos ad8665 ad8666 ad8668 1 2 4 5/16 ss 4 3.5 2.5 3 90 98 130 10 0.1 1.550 1 sot-23/soic msop/soic soic/tssop 0.83 0.93 1.75 cmos ada4665-2 2 5/16 rrio 1.2 1 6 3 55 70 85 32 0.400 1 msop/soic 0.70 cmos ada4505-1 2 ada4505-2 ada4505-4 1 2 4 1.8/5.5 rrio 0.050 0.006 3 2 90 100 105 65 0.02 0.010 2 wlcsp/sot-23 wlcsp/msop wlcsp/tssop 0.55 0.67 1.15 cmos ad8657 ad8659* 2 4 2.7/18 rrio 0.175 0.3 0.3 4 95 105 110 50 0.022 5 msop/soic soic/lfcsp 0.95 1.35 jfet ada4627-1a 1 64/618 19 84 0.3 1 100 103 106 6.1 0.0025 7.500 5 soic/lfcsp 6.75 jfet ada4627-1b 1 64/618 19 84 0.2 1 106 106 112 6.1 0.0016 7.500 5 soic/lfcsp 10.75 cmos ada4692-2 ada4692-4 2 4 2.7/6 ss 3.6 1.3 2.5 1 75 80 95 16 0.05 0.225 5 soic/lfcsp tssop 0.55 0.90 cmos ada4691-2 ada4691-4 2 4 2.7/6 ss 3.6 1.3 2.5 1 75 80 95 16 0.05 0.225 5 wlcsp/lfcsp lfcsp 0.57 0.99 cmos ad8500 1 1.8/5.5 rrio 0.007 0.004 1 3 75 90 98 190 0.1 0.001 10 sc70 0.71 cmos ad8655 AD8656 1 2 2.7/5.5 rrio 28 11 0.25 0.4 85 88 100 2.7 2 4.500 10 msop/soic msop/soic 0.71 1.11 cmos ad8651 ad8652 1 2 2.7/5.5 rrio 50 41 0.35 4 80 76 100 4.5 2 0.025 14.000 10 msop/soic msop/soic 1.13 1.99 jfet ad8610a ad8620a 1 2 65/613 25 60 0.25 0.8 90 100 100 6 0.005 3.500 10 msop/soic soic 3.75 7.50 jfet ad8610b ad8620b 1 2 65/613 25 60 0.1 0.5 90 100 100 6 0.005 3.500 10 msop/soic soic 9.86 16.70 jfet ad820b ad822b 1 2 6 2.5/618 ss 1.9 3 1 2 74 70 114 16 0.008 0.900 10 soic/pdip msop/soic/pdip 2.66 4.11 cmos ad8505 2 ad8506 ad8508 1 2 4 1.8/5.5 rrio 0.095 0.013 2.5 2 90 100 105 45 0.015 0.020 10 wlcsp/sot-23 wlcsp/msop wlcsp/tssop 0.59 0.71 1.20 cmos ad8502 ad8504 2 4 1.8/5.5 rrio 0.007 0.004 3 5 67 85 98 190 0.1 0.001 10 sot-23 tssop 0.70 1.00 jfet ad8682 ad8684 2 4 64.5/618 3.5 9 1 10 70 92 86 36 0.01 0.250 20 msop/soic soic/tssop 1.66 2.44 jfet ad820a ad822a ad824a 1 2 4 62.5/618 ss 1.9 3 2 2 70 70 114 16 0.008 0.900 25 msop/soic/pdip msop/soic/pdip soic 1.82 2.76 4.55 cmos ad8538 ad8539 1 2 2.7/5.5 rrio 0.43 0.35 0.013 0.03 115 105 115 50 0.180 25 sot-23/soic msop/soic 0.90 1.31 cmos ad8515 1 1.8/6 rrio 5 2.7 6 4 60 65 113 22 0.05 0.550 30 sc70/sot-23 0.28 jfet ada4000-1 ada4000-2 ada4000-4 1 2 4 64/618 5 20 1.7 2 80 82 100 16 0.01 1.650 40 sot-23/soic msop/soic soic/tssop 0.73 1.31 2.22 jfet ada4062-2a ada4062-4a 2 4 64/618 1.4 3.3 2.5 4 73 74 76 36 0.005 0.220 50 msop/soic/lfcsp lfcsp/tssop 0.75 1.21 jfet ada4062-2b 2 64/618 1.4 3.3 1.5 4 80 80 76 36 0.005 0.220 50 soic 1.25 cmos ad8551 ad8552 ad8554 1 2 4 2.7/6 rrio 1.5 0.4 0.005 0.005 120 120 125 42 0.975 50 msop/soic soic/tssop soic/tssop 1.20 1.90 3.36 cmos ad8571 ad8572 ad8574 1 2 4 2.7/6 rrio 1.5 0.4 0.005 0.005 120 120 125 51 0.850 50 msop/soic soic/tssop soic/tssop 1.11 1.78 3.40 cmos ad8591 ad8592 ad8594 1 2 4 2.7/6 rrio 3 5 25 20 38 45 83 45 0.05 0.700 50 sot-23 soic soic/tssop 0.29 0.39 0.57 * prerelease 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). 2 check data sheet for test conditions and actual product specifcationmay be different for single/dual/quad amplifers for part numbers with 2 mark.
| 27 www.analog.com/opamps amplifiers (bandwidth < 50 mhz) single supply amplifiers ad8613/ad8617/ad8619: micropower low noise cmos rail-to-rail input/output operational amplifier the ad8613/ad8617/ad8619 are single/dual/quad micropower rail-to-rail input and output amplifier that features low offset voltage as well as low input voltage and current noise. features ? offset voltage: 2.2 mv maximum ? low input bias current: 1 pa maximum ? single-supply operation: 1.8 v to 5 v ? low noise: 22 nv/ hz ? micropower: 50 ma/amplifier maximum over temperature applications ? battery-powered instrumentation ? multipole filters ? adc predrivers ? dac drivers/level shifters low power asic input or output amplifiers single supply amplifers process part number no. of amps supply voltage (min/max) rail- to- rail 1 bw @ a cl min (mhz) slew rate (v/ms) v os max (mv) tcvos (mv/c typ) cmrr min (db) psrr min (db) a vo min (db) noise (nv/ h z) @ 1 khz noise (pa/ h z) @ 1 khz i s /amp (ma max) i b max i sc (ma) packaging price @ 1k (oem $us) bipolar ad8565 ad8566 ad8567 1 2 4 4.5/16 rrio 5 6 10 5 54 70 69 26 0.8 2 0.850 600 na 35 2 sc70 msop lfcsp/tssop 0.56 0.71 0.93 cmos ad8603 ad8607 ad8609 1 2 4 1.8/6 rrio 0.4 0.1 0.3 1 85 80 112 25 0.05 0.040 1 pa 80 sot-23 msop/soic soic/tssop 0.68 1.02 1.85 cmos ad8601a ad8602a ad8604a 1 2 4 2.7/6 rrio 8.2 5.2 0.5 2 74 67 89 33 0.05 1.200 60 pa 30 sot-23 msop/soic soic/tssop 0.62 0.83 1.13 cmos ad8605 ad8606 ad8608 1 2 4 2.7/6 rrio 10 5 0.3 1 85 80 109 8 0.01 1.200 1 pa 80 wlcsp/sot-23 wlcsp/msop/soic soic/tssop 0.68 1.19 1.58 cmos ad8500 1 1.8/5.5 rrio 0.007 0.004 1 3 75 90 98 190 0.1 0.001 10 pa 5 sc70 0.71 cmos ad8615 ad8616 ad8618 1 2 4 2.7/6 rrio 24 12 0.5 1.5 80 70 105 10 0.05 1.300 1 pa 150 sot-23 msop/soic soic/tssop 0.76 1.29 2.29 cmos ad8655 AD8656 1 2 2.7/5.5 rrio 28 11 0.25 0.4 85 88 100 2.7 2 4.500 10 pa 220 msop/soic msop/soic 0.71 1.11 cmos ad8651 ad8652 1 2 2.7/5.5 rrio 50 41 0.35 4 80 76 100 4.5 2 0.025 14.000 10 pa 80 msop/soic msop/soic 1.13 1.99 cmos ad8657 ad8659* 2 3 2.7/18 rrio 0.175 0.3 0.3 4 95 105 110 50 0.022 5 pa 10 msop/soic soic/lfcsp 0.95 1.35 bipolar ad4091-2 ad4091-4 2 3 6 1.35/6 18 rrio 1.27 0.46 0.25 2.5 104 108 116 25 0.250 55 na 20 soic/lfcsp lfcsp/tssop 2.22 3.50 bipolar ada4092-2* ada4092-4 2 3 6 1.35/6 18 rrio 1.4 0.4 1.5 2.5 90 98 116 30 0.250 60 na 20 soic/lfcsp tssop 1.35 2.50 cmos ada4505-1 2 ada4505-2 ada4505-4 1 2 4 1.8/5.5 rrio 0.050 0.006 3 2 90 100 105 65 0.02 0.010 2 pa 40 wlcsp/sot-23 wlcsp/msop wlcsp/tssop 0.55 0.67 1.15 cmos ad8505 2 ad8506 ad8508 1 2 4 1.8/5.5 rrio 0.095 0.013 2.5 2 90 100 105 45 0.015 0.020 10 pa 45 wlcsp/sot-23 wlcsp/msop wlcsp/tssop 0.59 0.71 1.20 cmos ad8628 ad8629 ad8630 1 2 4 2.7/6 rrio 2.5 1 0.005 0.002 120 115 125 22 0.850 100 pa 50 sot-23/soic msop/soic soic/tssop 0.96 1.47 2.73 cmos ada4528-1 ada4528-2* 1 2 2.2/5.5 rrio 4 0.4 0.0025 0.015 115 120 130 5.3 0.1 1.500 100 pa 25 msop/lfcsp 1.15 1.90 cmos ada4051-1 ada4051-2 1 2 1.8/5.5 rrio 0.125 0.06 0.015 0.02 110 110 115 95 0.1 0.017 70 pa 15 sc70/sot-23 msop/lfcsp 0.93 1.47 micropower, low noise cmos rrio amps in home glucose monitoring system. u25 v+ v? 3 2 ? of ad8542 c3 0.047 f 1 u24 v+ v? ad8613 or ad8603/07 c1 0.1 f r4 22.6k r3 22.6k r1 5m u26 out_1 v+ v? 3 2 0 ?o f ad8542 c3b 0.047 f 1 c1b 0.1 f r4b 22.6k c2 1000pf 1 5 2 3 4 r3b 22.6k duplicate circuit of above i-to-v converter butterworth low-pass control working reference 0 0
28 | operational amplifer selection guide single supply amplifers (continued) process part number no. of amps supply voltage (min/max) rail- to- rail 1 bw @ a cl min (mhz) slew rate (v/ms) v os max (mv) tcv os (mv/c typ) cmrr min (db) psrr min (db) a vo min (db) noise (nv/ h z) @ 1 khz noise (pa/ h z) @ 1 khz i s /amp (ma max) i b max i sc (ma) packaging price @ 1k (oem $us) cmos ad8538 ad8539 1 2 2.7/5.5 rrio 0.43 0.35 0.013 0.03 115 105 115 50 0.180 25 pa 25 sot-23/soic msop/soic 0.90 1.31 cmos ad8551 ad8552 ad8554 1 2 4 2.7/6 rrio 1.5 0.4 0.005 0.005 120 120 125 42 0.975 50 pa 50 msop/soic soic/tssop soic/tssop 1.20 1.90 3.36 cmos ad8571 ad8572 ad8574 1 2 4 2.7/6 rrio 1.5 0.4 0.005 0.005 120 120 125 51 0.850 50 pa 50 msop/soic soic/tssop soic/tssop 1.11 1.78 3.40 cmos ad8515 1 1.8/6 rrio 5 2.7 6 4 60 65 113 22 0.05 0.550 30 pa 20 sc70/sot-23 0.28 cmos ad8613 ad8617 ad8619 1 2 4 1.8/5.5 rrio 0.4 0.1 2.2 1 68 67 107 25 0.05 0.040 1 pa 80 sc70/sot-23 msop/soic soic/tssop 0.46 0.71 1.11 cmos ad8602 ad8604 2 4 2.7/6 rrio 8.2 5.2 6 2 56 56 86 33 0.05 1.200 200 pa 30 msop/soic soic/tssop 0.44 0.90 cmos ad8502 ad8504 2 4 1.8/5.5 rrio 0.007 0.004 3 5 67 85 98 190 0.1 0.001 10 pa 5 sot-23 tssop 0.70 1.00 cmos ad8646 ad8648 2 4 2.7/6 rrio 24 11 2.5 1.8 67 63 104 8 1.500 1 pa 120 msop/soic soic/tssop 0.61 0.88 cmos ad8647 2 2.7/6 rrio 24 11 2.5 1.8 67 63 104 8 1.500 1 pa 120 msop 0.71 cmos ad8591 ad8592 ad8594 1 2 4 2.7/6 rrio 3 5 25 20 38 45 83 45 0.05 0.700 50 pa 250 2 sot-23 soic soic/tssop 0.29 0.39 0.57 cmos ad8531 ad8532 ad8534 1 2 4 2.7/6 rrio 3 5 25 20 38 45 83 45 0.05 0.700 50 pa 250 2 sc70/sot-23 msop/soic/tssop soic/tssop 0.27 0.43 0.60 cmos ad8541 ad8542 ad8544 1 2 4 2.7/6 rrio 1 0.92 6 4 40 65 86 40 0.1 0.045 60 pa 60 sc70/sot-23/soic msop/soic/tssop soic/tssop 0.27 0.38 0.54 cmos ada4665-2 2 5/16 rrio 1.2 1 6 3 55 70 85 32 0.400 1 pa 10 msop/soic 0.35 0.54 bipolar ad8519 ad8529 1 2 2.7/12 ss 8 2.9 1.1 2 70 2 60 94 10 0.4 1.200 300 na 70 sc70/sot-23/soic msop/soic 0.92 1.22 cmos ad8661 ad8664 ad8662 1 2 4 5/16 ss 4 3.5 0.16 4 90 95 106 12 0.1 1.550 1 pa 140 soic/lfcsp msop/soic soic/tssop 1.08 1.37 2.23 cmos ad8663 ad8667 ad8669 1 2 4 5/16 ss 0.54 0.6 0.3 1.5 87 95 115 23 0.05 0.285 0.3 pa typ 50 soic/lfcsp msop/soic soic/tssop 1.17 1.58 2.70 jfet ad8627 ad8626 ad8625 1 2 4 65/613 ss 5 5 0.75 2.5 76 80 103 16 0.5 0.850 1 pa 15 2 sc70/soic msop/soic soic/tssop 1.60 2.63 4.09 jfet ad8641 ad8642 ad8643 1 2 4 62.5/613 ss 3.5 3 0.75 2.5 90 90 106 27.5 0.001 0.290 1 pa 12 2 sc70/soic msop/soic soic/lfcsp 1.47 2.35 3.85 jfet ad820a ad822a ad824a 1 2 4 62.5/618 ss 1.9 3 2 2 70 70 114 16 0.008 0.900 25 pa 45 msop/soic/pdip msop/soic/pdip soic 1.82 2.76 4.55 jfet ad820b ad822b 1 2 62.5/618 ss 1.9 3 1 2 74 70 114 16 0.008 0.900 10 pa 45 soic/pdip msop/soic/pdip 2.66 4.11 cmos ad8638 ad8639 1 2 5/16 ss 1.5 2 0.009 0.03 127 127 130 60 1.500 75 pa 37 sot-23/soic msop/soic/lfcsp 1.27 2.19 cmos ad8691 ad8692 ad8694 1 2 4 2.7/6 ss 10 5 2 1.3 70 80 108 8 0.05 1.050 1 pa 80 sc70/sot-23 msop/soic soic/tssop 0.51 0.64 0.90 cmos ada4692-2 ada4692-4 2 4 2.7/6 ss 3.6 1.3 2.5 1 75 80 95 16 0.05 0.225 5 pa 55 soic/lfcsp tssop 0.55 0.90 cmos ada4691-2 ada4691-4 2 4 2.7/6 ss 3.6 1.3 2.5 1 75 80 95 16 0.05 0.225 5 pa 55 lfcsp lfcsp 0.57 0.99 cmos ad8665 ad8666 ad8668 1 2 4 5/16 ss 4 3.5 2.5 3 90 98 130 10 0.1 1.550 1 pa 140 sot-23/soic msop/soic soic/tssop 0.83 0.93 1.75 * prerelease 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). 2 check data sheet for test conditions and actual product specifcationmay be different for single/dual/quad amplifers for part numbers with 2 mark.
| 29 www.analog.com/opamps precision amplifiers (v os < 1 mv, bandwidth < 50 mhz) rail-to-rail output amplifiers ad8641 : low power, rail-to-rail output precision jfet amplifier the ad8641/ad8642/ad8643 are low power, precision jfet input amplifiers featuring extremely low input bias current and rail-to-rail output. the ability to swing nearly rail-to-rail at the input and rail-to-rail at the output enables designers to buffer cmos dacs, asics, and other wide output swing devices in single-supply systems. the outputs remain stable with capacitive loads of more than 500 pf. features ? low supply current: 250 ma max ? very low input bias current: 1 pa max ? low offset voltage: 750 mv max ? single-supply operation: 5 v to 26 v ? dual-supply operation: 6 2.5 v to 613 v ? rail-to-rail output ? unity-gain stable applications ? line-/battery-powered instruments ? precision current sensing ? medical instrumentation ? industrial controls ? precision filters ? portable audio ? ate output saturation voltage vs. load current. ada4691-2 dual, low power, wideband, low noise, rail-to-rail output amplifier the ada4691-2 is a dual, rail-to-rail output, single-supply amplifier featuring low power, wide bandwidth, and low noise. the ada4691-2 has two independent shutdown pins, allowing further reduction in supply current. these amplifiers are ideal for a wide variety of applications. audio preamps, filters, ir/photodiode amplifiers, charge amps, and high impedance sensors all benefit from this combination of performance features. features ? low power: 180 a typical ? low distortion: 0.003% thd + n ? low noise: 16 nv/ hz typical ? 3.6 mhz bandwidth ? offset voltage: 500 v typical applications ? portable audio ? portable instrumentation and medical devices ? photodiode amplifiers ? sensor amplifiers ? low-side current sense ? adc drivers ? active filters ? sample-and-hold ? automotive sensors noise vs. frequency. saturation voltage (mv) 1 10 100 1000 10000 0.001 0.01 0.1 11 0 100 load current (ma) ?v sy ? v ol v sy ? v oh v sy = 13v 1 0.1 0.01 0.001 10 100 1k 10k 20k thd + n (%) frequency (hz) ada4692-2 v sy = 2.5v a v = ?1 t a = 25c r l = 600 r l = 2k
30 | operational amplifer selection guide rail-to-rail output amplifers process part number no. of amps supply voltage (min/max) rail- to- rail 1 bw @ a cl min (mhz) slew rate (v/ms) v os max (mv) tcv os (mv/c typ) cmrr min (db) psrr min (db) a vo min (db) noise (nv/ h z) @ 1 khz noise (pa/ h z) @ 1 khz i s /amp (ma max) i b max packaging price @ 1k (oem $us) bipolar ad8675 1 5/18 rro 10 2.5 0.075 0.2 114 120 123 2.8 0.3 2 2.900 2 na msop/soic 1.18 bipolar ad8676a 2 5/18 rro 10 2.5 0.1 0.2 111 106 123 2.8 0.3 2 3.400 2 na msop/soic 1.66 bipolar ad8676b 2 5/18 rro 10 2.5 0.05 0.2 111 106 123 2.8 0.3 2 3.400 2 na msop/soic 2.14 cmos ad8605 ad8606 ad8608 1 2 4 2.7/6 rrio 10 5 0.3 1 85 80 109 8 0.01 1.200 1 pa wlcsp/sot-23 wlcsp/msop/soic soic/tssop 0.68 1.19 1.58 cmos ad8691 ad8692 ad8694 1 2 4 2.7/6 ss 10 5 2 1.3 70 80 108 8 0.05 1.050 1 pa sc70/sot-23 msop/soic soic/tssop 0.51 0.64 0.90 cmos ad8646 ad8648 2 4 2.7/6 rrio 24 11 2.5 1.8 67 63 104 8 1.500 1 pa msop/soic soic/tssop 0.61 0.88 cmos ad8647 2 2.7/6 rrio 24 11 2.5 1.8 67 63 104 8 1.500 1 pa msop 0.71 bipolar op162 op262 op462 1 2 4 2.7/12 ss 15 13 0.325 1 70 60 97 9.5 0.4 0.800 500 na msop/soic/tssop soic/tssop soic/tssop 1.69 2.23 4.03 bipolar ad8519 ad8529 1 2 2.7/12 ss 8 2.9 1.1 2 70 2 60 94 10 0.4 1.200 300 na sc70/sot-23/soic msop/soic 0.92 1.22 cmos ad8615 ad8616 ad8618 1 2 4 2.7/6 rrio 24 12 0.5 1.5 80 70 105 10 0.05 1.300 1 pa sot-23 msop/soic soic/tssop 0.76 1.29 2.29 cmos ad8665 ad8666 ad8668 1 2 4 5/16 ss 4 3.5 2.5 3 90 98 130 10 0.1 1.550 1 pa sot-23/soic msop/soic soic/tssop 0.83 0.93 1.75 bipolar ad8622 ad8624 2 4 62.5/618 rro 0.56 0.48 0.125 0.5 125 125 125 11 0.15 0.250 200 pa msop/soic lfcsp/tssop 2.30 3.75 cmos ad8661 ad8662 ad8664 1 2 4 5/16 ss 4 3.5 0.16 4 90 95 106 12 0.1 1.550 1 pa soic/lfcsp msop/soic soic/tssop 1.08 1.37 2.23 jfet ad8627 ad8626 ad8625 1 2 4 65/613 ss 5 5 0.75 2.5 76 80 103 16 0.5 0.850 1 pa wlcsp/soic msop/soic soic/tssop 1.60 2.63 4.09 jfet ad820a ad822a ad824a 1 2 4 62.5/618 ss 1.9 3 2 2 70 70 114 16 0.008 0.900 25 pa msop/soic msop/soic/pdip soic 1.82 2.76 4.55 jfet ad820b ad822b 1 2 62.5/618 ss 1.9 3 1 2 74 70 114 16 0.008 0.900 10 pa soic/pdip msop/soic/pdip 2.66 4.11 cmos ada4692-2 ada4692-4 2 4 2.7/6 ss 3.6 1.3 2.5 1 75 80 95 16 0.05 0.225 5 pa soic/lfcsp tssop 0.55 0.90 cmos ada4691-2 ada4691-4 2 4 2.7/6 ss 3.6 1.3 2.5 1 75 80 95 16 0.05 0.225 5 pa wlcsp/lfcsp lfcsp 0.57 0.99 cmos ad8628 ad8629 ad8630 1 2 4 2.7/6 rrio 2.5 1 0.005 0.002 120 115 125 22 0.850 100 pa sot-23/soic msop/soic soic/tssop 0.96 1.47 2.73 cmos ad8515 1 1.8/6 rrio 5 2.7 6 4 60 65 113 22 0.05 0.550 30 pa sc70/sot-23 0.28 cmos ad8663 ad8667 ad8669 1 2 4 5/16 ss 0.54 0.6 0.3 1.5 87 95 115 23 0.05 0.285 0.3 pa typ soic/lfcsp msop/soic soic/tssop 1.17 1.58 2.70 cmos ad8603 ad8607 ad8609 1 2 4 1.8/6 rrio 0.4 0.1 0.3 1 85 80 112 25 0.05 0.040 1 pa sot-23 msop/soic soic/tssop 0.68 1.02 1.85 bipolar ada4091-2 ada4091-4 2 4 61.35/618 rrio 1.27 0.46 0.25 2.5 104 108 116 25 0.250 55 na soic/lfcsp lfcsp/tssop 2.22 3.50 cmos ad8613 ad8617 ad8619 1 2 4 1.8/5.5 rrio 0.4 0.1 2.2 1 68 67 107 25 0.05 0.040 1 pa sc70/sot-23 msop/soic soic/tssop 0.46 0.71 1.11 bipolar ad8565 ad8566 ad8567 1 2 4 4.5/16 rrio 5 6 10 5 54 70 69 26 0.8 2 0.850 600 na sc70 msop lfcsp/tssop 0.56 0.71 0.93 bipolar op196 op296 op496 1 2 4 3/15 rrio 0.45 0.3 0.3 1.5 65 2 110 109 26 0.19 0.060 50 na soic soic/tssop/pdip soic/tssop/pdip 1.56 1.85 2.66
| 31 www.analog.com/opamps rail-to-rail output amplifers (continued) process part number no. of amps supply voltage (min/max) rail- to- rail 1 bw @ a cl min (mhz) slew rate (v/ms) v os max (mv) tcv os (mv/c typ) cmrr min (db) psrr min (db) a vo min (db) noise (nv/ h z) @ 1 khz noise (pa/ h z) @ 1 khz i s /amp (ma max) i b max packaging price @ 1k (oem $us) jfet ad8641 ad8642 ad8643 1 2 4 62.5/613 ss 3.5 3 0.75 2.5 90 90 106 27.5 0.0005 0.290 1 pa sc70/soic msop/soic soic/lfcsp 1.47 2.35 3.85 cmos ada4665-2 2 5/16 rrio 1.2 1 6 3 55 70 85 32 0.400 1 pa msop/soic 0.70 cmos ad8601a ad8602a ad8604a 1 2 4 2.7/6 rrio 8.2 5.2 0.5 2 74 67 89 33 0.05 1.200 60 pa sot-23 msop/soic soic/tssop 0.62 0.83 1.13 cmos ad8602 ad8604 2 4 2.7/6 rrio 8.2 5.2 6 2 56 56 86 33 0.05 1.200 200 pa msop/soic soic/tssop 0.44 0.90 cmos ad8541 ad8542 ad8544 1 2 4 2.7/6 rrio 1 0.92 6 4 40 65 86 40 0.1 0.045 60 pa sc70/sot-23/soic msop/soic/tssop soic/tssop 0.27 0.38 0.54 bipolar op191 op291 op491 1 2 4 2.7/12 rrio 1.5 0.5 0.5 1.1 75 80 88 42 0.8 0.420 65 na soic soic soic/tssop/pdip 1.69 2.22 3.60 cmos ad8551 ad8552 ad8554 1 2 4 2.7/6 rrio 1.5 0.4 0.005 0.005 120 120 125 42 0.975 50 pa msop/soic soic/tssop soic/tssop 1.20 1.90 3.36 cmos ad8657 ad8659* 2 4 2.7/18 rrio 0.175 0.3 0.3 4 95 105 110 50 0.022 5 pa msop/soic soic/lfcsp 0.95 1.35 cmos ad8505 2 ad8506 ad8508 1 2 4 1.8/5.5 rrio 0.095 0.013 2.5 2 90 100 105 45 0.015 0.020 10 pa sot-23 msop tssop 0.59 0.71 1.20 cmos ad8591 ad8592 ad8594 1 2 4 2.7/6 rrio 3 5 25 20 38 45 83 45 0.05 0.700 50 pa sot-23 soic soic/tssop 0.29 0.39 0.57 cmos ad8531 ad8532 ad8534 1 2 4 2.7/6 rrio 3 5 25 20 38 45 83 45 0.05 0.700 50 pa sc70/sot-23 msop/soic/tssop soic/tssop 0.27 0.43 0.60 cmos ad8538 ad8539 1 2 2.7/5.5 rrio 0.43 0.35 0.013 0.03 115 105 115 50 0.180 25 pa sot-23/soic msoop/soic 0.90 1.31 cmos ad8571 ad8572 ad8574 1 2 4 2.7/6 rrio 1.5 0.4 0.005 0.005 120 120 125 51 0.850 50 pa msop/soic soic/tssop soic/tssop 1.11 1.78 3.40 cmos ad8638 ad8639 1 2 5/16 ss 1.5 2 0.009 0.03 127 127 130 60 1.500 75 pa sot-23/soic msop/soic/lfcsp 1.27 2.19 cmos ada4505-1 2 ada4505-2 ada4505-4 1 2 4 1.8/5.5 rrio 0.050 0.006 3 2 90 100 105 65 0.02 0.010 2 pa wlcsp/sot-23 wlcsp/msop wlcsp/tssop 0.55 0.67 1.15 bipolar op281 op481 2 4 2.7/12 ss 0.105 0.028 1.5 10 65 76 74 85 1 0.005 10 na soic/tssop soic/tssop 2.74 3.58 cmos ada4051-1 ada4051-2 1 2 1.8/5.5 rrio 0.125 0.06 0.015 0.02 110 110 115 95 0.1 0.017 70 pa sc70/sot-23 msop/lfcsp 0.93 1.47 cmos ad8500 1 1.8/5.5 rrio 0.007 0.004 1 3 75 90 98 190 0.1 0.001 10 pa sc70 0.71 cmos ad8502 ad8504 2 4 1.8/5.5 rrio 0.007 0.004 3 5 67 85 98 190 0.1 0.001 10 pa sot-23 tssop 0.70 1.00 cmos ad8655 AD8656 1 2 2.7/5.5 rrio 28 11 0.25 0.4 85 88 100 2.7 2 4.500 10 pa msop/soic msop/soic 0.71 1.11 cmos ad8651 ad8652 1 2 2.7/5.5 rrio 50 41 0.35 4 80 76 100 4.5 2 0.025 14.000 10 pa msop/soic msop/soic 1.13 1.99 *prerelease 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). 2 check data sheet for test conditions and actual product specifcationmay be different for single/dual/quad amplifers for part numbers with 2 mark.
32 | operational amplifer selection guide rail-to-rail input/output amplifers process part number no. of amps supply voltage (min/max) rail-to-rail 1 bw @ a cl min (mhz) slew rate (v/ms) v os (mv max) tcv os (mv/c typ) bw @ a cl min (mhz) slew rate (v/ms) (e#) tcv os (mv/c typ) i s /amp (ma max) i b max packaging price @ 1k (oem $us) cmos ada4528-1 ada4528-2 * 1 2 2.2/5.5 rrio 4 0.4 0.0025 0.015 115 120 130 5.3 1.500 100 pa msop/lfcsp 1.15 1.90 cmos ad8605 ad8606 ad8608 1 2 4 2.7/6 rrio 10 5 0.3 1 85 80 109 8 1.200 1 pa wlcsp/sot-23 wlcsp/msop/soic soic/tssop 0.68 1.19 1.58 cmos ad8646 ad8648 2 4 2.7/6 rrio 24 11 2.5 1.8 67 63 104 8 1.500 1 pa msop/soic soic/tssop 0.61 0.88 cmos ad8647 sd 2 2.7/6 rrio 24 11 2.5 1.8 67 63 104 8 1.500 1 pa msop 0.71 cmos ad8615 ad8616 ad8618 1 2 4 2.7/6 rrio 24 12 0.5 1.5 80 70 105 10 1.300 1 pa sot-23 msop/soic soic/mssop 0.76 1.29 2.29 cmos ad8628 ad8629 ad8630 1 2 4 2.7/6 rrio 2.5 1 0.005 0.002 120 115 125 22 0.850 100 pa sot-23/soic msop/soic soic/tssop 0.96 1.47 2.73 cmos ad8515 1 1.8/6 rrio 5 2.7 6 4 60 65 113 22 0.550 30 pa sc70/sot-23 0.28 cmos ad8603 ad8607 ad8609 1 2 4 1.8/6 rrio 0.4 0.1 0.3 1 85 80 112 25 0.040 1 pa sot-23 msop/soic soic/mssop 0.68 1.02 1.85 bipolar ada4091-2 ada4091-4 2 4 61.35/ 618 rrio 1.27 0.46 0.25 2.5 104 108 116 25 0.250 55 na soic/lfcsp lfcsp/tssop 2.22 3.50 cmos ad8613 ad8617 ad8619 1 2 4 1.8/5.5 rrio 0.4 0.1 2.2 1 68 67 107 25 0.040 1 pa sc70/sot-23 msop/soic soic/tssop 0.46 0.71 1.11 *prerelease precision amplifiers (v os < 1 mv, bandwidth < 50 mhz) rail-to-rail input/output amplifiers AD8656 : low power, precision rrio cmos amplifier the AD8656 provides low noise (2.7 nv/ hz @ 10 khz), low thd + n (0.0007%), and high precision performance (250 v max over vcm) to low voltage applications. the ability to swing rail-to-rail at the input and output enables designers to buffer analog-to-digital converters (adcs) and other wide dynamic range devices in single-supply systems. features t low noise: 2.7 nv/ hz @ f = 10 khz t low offset voltage: 250 m v max over vcm (common-mode voltage) t offset voltage drift:; 0.4 mv/c typ and 2.3 v/c max t bandwidth: 28 mhz t rail-to-rail input/output t unity-gain stable applications t adc and dac buffers t audio t industrial controls t precision filters t digital scales t strain gages t pll filters no phase reversal. t 2 v s = 2.5v c l = 50pf gain = +1 1v/div 20s/div v in v out a vo min
| 33 www.analog.com/opamps rail-to-rail input/output amplifers (continued) process part number no. of amps supply voltage (min/max) rail-to-rail 1 bw @ a cl min (mhz) slew rate (v/ms) v os (mv max) tcv os (mv/c typ) bw @ a cl min (mhz) slew rate (v/ms) tcv os (mv/c typ) i s /amp (ma max) i b max packaging price @ 1k (oem $us) bipolar ad8565 ad8566 ad8567 1 2 4 4.5/16 rrio 5 6 10 5 54 70 69 26 0.850 600 na sc70 msop lfcsp/tssop 0.56 0.71 0.93 cbcmos op196 op296 op496 1 2 4 3/15 rrio 0.45 0.3 0.3 1.5 65 2 110 109 26 0.060 50 na soic soic/tssop/pdip soic/tssop/pdip 1.56 1.85 2.66 bipolar ada4092-2 * ada4092-4 2 4 61.35/618 rrio 1.4 0.4 1.5 2.5 90 98 116 30 0.250 60 na soic/lfcsp tssop 1.35 2.50 cmos ada4665-2 2 5/16 rrio 1.2 1 6 3 55 70 85 32 0.400 1 pa msop/soic 0.70 cmos ad8601a ad8602a ad8604a 1 2 4 2.7/6 rrio 8.2 5.2 0.5 2 74 67 89 33 1.200 60 pa sot-23 msop/soic soic/tssop 0.62 0.83 1.13 cmos ad8602 ad8604 2 4 2.7/6 rrio 8.2 5.2 6 2 56 56 86 33 1.200 200 pa msop/soic soic/tssop 0.44 0.90 cmos ad8541 ad8542 ad8544 1 2 4 2.7/6 rrio 1 0.92 6 4 40 65 86 40 0.045 60 pa sc70/sot-23/soic msop/soic/tssop soic/tssop 0.27 0.38 0.54 cmos op191 op291 op491 1 2 4 2.7/12 rrio 1.5 0.5 0.5 1.1 75 80 88 42 0.420 65 na soic soic soic/tssop/pdip 1.69 2.22 3.60 cmos ad8551 ad8552 ad8554 1 2 4 2.7/6 rrio 1.5 0.4 0.005 0.005 120 120 125 42 0.975 50 pa msop/soic soic/tssop soic/tssop 1.20 1.90 3.36 cmos ad8657 ad8659 * 2 4 2.7/18 rrio 0.175 0.3 0.3 4 95 105 110 50 0.022 5 pa msop/soic soic/lfcsp 0.95 1.35 cmos ad8505 2 ad8506 ad8508 1 2 4 1.8/5.5 rrio 0.095 0.013 2.5 2 90 100 105 45 0.020 10 pa wlcsp/sot-23 wlcsp/msop wlcsp/tssop 0.59 0.71 1.20 cmos ad8591 ad8592 ad8594 1 2 4 2.7/6 rrio 3 5 25 20 38 45 83 45 0.700 50 pa sot-23 soic soic/tssop 0.29 0.39 0.57 cmos ad8531 ad8532 ad8534 1 2 4 2.7/6 rrio 3 5 25 20 38 45 83 45 0.700 50 pa sc70/sot-23 msop/soic soic/tssop 0.27 0.43 0.60 cmos ad8538 ad8539 1 2 2.7/5.5 rrio 0.43 0.35 0.013 0.03 115 105 115 50 0.180 25 pa sot-23/soic msop/soic 0.90 1.31 cmos ad8571 ad8672 ad8574 1 2 4 2.7/6 rrio 1.5 0.4 0.005 0.005 120 120 125 51 0.850 50 pa msop/soic soic/tssop soic/tssop 1.11 1.78 3.40 cmos ada4505-1 2 ada4505-2 ada4505-4 1 2 4 1.8/5.5 rrio 0.050 0.006 3 2 90 100 105 65 0.010 2 pa wlcsp/sot-23 wlcsp/msop wlcsp/tssop 0.55 0.67 1.15 cmos ada4051-1 ada4051-2 1 2 1.8/5.5 rrio 0.125 0.06 0.015 0.02 110 110 115 95 0.017 70 pa sc70/sot-23 msop/lfcsp 0.93 1.47 cmos ad8500 1 1.8/5.5 rrio 0.007 0.004 1 3 75 90 98 190 0.001 10 pa sc70 0.71 cmos ad8502 ad8504 2 4 1.8/5.5 rrio 0.007 0.004 3 5 67 85 98 190 0.001 10 pa sot-23 tssop 0.70 1.00 cmos ad8655 AD8656 1 2 2.7/5.5 rrio 28 11 0.25 0.4 85 88 100 2.7 2 4.500 10 pa msop/soic msop/soic 0.71 1.11 cmos ad8651 ad8652 1 2 2.7/5.5 rrio 50 41 0.35 4 80 76 100 4.5 2 14.000 10 pa msop/soic msop/soic 1.13 1.99 * prerelease 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). 2 check data sheet for test conditions and actual product specifcationmay be different for single/dual/quad amplifers for part numbers with 2 mark. a vo min (db)
34 | operational amplifer selection guide amplifiers (bandwidth < 50 mhz) low cost amplifiers ad8541: general-purpose cmos rail-to-rail amplifier the ad8541/ ad8542/ ad8544 are single, dual, and quad rail-to-rail input and output single-supply amplifiers featuring very low supply current and 1 mhz bandwidth. all are guaranteed to operate from a 2.7 v single supply, as well as a 5 v supply. these parts provide 1 mhz bandwidth at a low current consumption of 45 m a per amplifier. features ? single-supply operation: 2.7 v to 5.5 v ? low supply current: 45 ma/amplifier ? wide bandwidth: 1 mhz ? no phase reversal ? low input currents: 4 pa ? unity-gain stable ? rail-to-rail input/output applications ? sensor interfaces ? piezoelectric transducer amplifiers ? medical instrumentation ? mobile communications ? audio outputs ? portable systems ada4692-2 : dual, low power, wideband, low noise, rail-to-rail output amplifier the ada4692-2 is a dual, rail-to-rail output, single-supply amplifier featuring low power, wide bandwidth, and low noise. the ada4691-2 has two independent shutdown pins, allowing further reduction in supply current. these amplifiers are ideal for a wide variety of applications. audio preamps, filters, ir/photodiode amplifiers, charge amps, and high impedance sensors all benefit from this combination of performance features. features ? low power: 180 a typical ? low distortion: 0.003% thd + n ? low noise: 16 nv/ hz typical ? 3.6 mhz bandwidth ? offset voltage: 500 v typical applications ? portable audio ? portable instrumentation and medical devices ? photodiode amplifiers ? sensor amplifiers ? low-side current sense ? adc drivers ? active filters ? sample-and-hold ? automotive sensors high input impedance applicationphotodiode amplifer. channel separation vs. frequency. ad8541 4 6 7 3 2 d or v+ 2.5v ref c 100pf r 10m 2.5v ref v out ?80 ?90 ?100 ?110 ?120 ?130 ?140 100 1k 10k 100 k channel separation (db) frequency (hz) ada4692-2 v sy = 2.5v v in = 2.8v p-p a v = +1 t a = 25c
| 35 www.analog.com/opamps low cost amplifers process part number no. of amps supply voltage (min/max) rail-to-rail 1 bw @ a cl min (mhz) slew rate (v/ms) v os max (mv) tcv os (mv/c typ) cmrr min (db) psrr min (db) a vo min (db) noise (nv/ h z) @ 1khz i s /amp (ma max) i b max packaging price @ 1k (oem $us) cmos ad8515 1 1.8/6 rrio 5 2.7 6 4 60 65 113 22 0.550 30 pa sc70/sot-23 0.28 cmos ada4665-2 2 5/16 rrio 1.2 1 6 3 55 70 85 32 0.400 1 pa msop/soic 0.70 cmos ad8541 ad8542 ad8544 1 2 4 2.7/6 rrio 1 0.92 6 4 40 65 86 40 0.045 60 pa sc70/sot-23 msop/soic soic/tssop 0.27 0.38 0.54 cmos ad8546 ad8548 2 4 2.7/18 rrio 0.2 0.07 3 0.025 80 90 88 50 0.022 100 pa msop/soic/lfcsp 0.78 1.05 cmos ad8531 ad8532 ad8534 1 2 4 2.7/6 rrio 3 5 25 20 38 45 83 45 0.700 50 pa sc70/sot-23 msop/soic soic/tssop 0.27 0.43 0.60 cmos ad8591 ad8592 ad8594 1 2 4 2.7/6 rrio 3 5 25 20 38 45 83 45 0.700 50 pa sot-23 soic soic/tssop 0.29 0.39 0.57 jfet adtl082a adtl084a 2 4 64/618 5 20 5.5 10 80 80 100 16 1.800 100 pa msop/soic soic/tssop 0.42 0.90 cmos ad8602 ad8604 2 4 2.7/6 rrio 8.2 5.2 6 2 56 56 86 33 1.200 200 pa msop/soic soic/tssop 0.44 0.90 cmos ad8613 ad8617 ad8619 1 2 4 1.8/5.5 rrio 0.4 0.1 2.2 1 68 67 107 25 0.040 1 pa sc70/sot-23 msop/soic soic/tssop 0.46 0.71 1.11 cmos ad8691 ad8692 ad8694 1 2 4 2.7/6 ss 10 5 2 1.3 70 80 108 8 1.050 1 pa sc70/sot-23 msop/soic soic/tssop 0.51 0.64 0.90 cmos ada4505-1 2 ada4505-2 ada4505-4 1 2 4 1.8/5.5 rrio 0.050 0.006 3 2 90 100 105 65 0.010 2 pa wlcsp/sot-23 wlcsp/msop wlcsp/tssop 0.55 0.67 1.15 cmos ada4692-2 ada4692-4 2 4 2.7/6 ss 3.6 1.3 2.5 1 75 80 95 16 0.225 5 pa soic/lfcsp tssop 0.55 0.90 bipolar ad8565 ad8566 ad8567 1 2 4 4.5/16 rrio 5 6 10 5 54 70 69 26 0.850 600 na sc70 msop lfcsp/tssop 0.56 0.71 0.93 cmos ada4691-2 ada4691-4 2 4 2.7/6 ss 3.6 1.3 2.5 1 75 80 95 16 0.225 5 pa wlcsp/lfcsp lfcsp 0.57 0.99 cmos ad8505 2 ad8506 ad8508 1 2 4 1.8/5.5 rrio 0.095 0.013 2.5 2 90 100 105 45 0.020 10 pa wlcsp/sot-23 wlcsp/msop wlcsp/tssop 0.59 0.71 1.20 cmos ad8646 ad8648 2 4 2.7/6 rrio 24 11 2.5 1.8 67 63 104 8 1.500 1 pa msop/soic soic/tssop 0.61 0.88 cmos ad8601a ad8602a ad8604a 1 2 4 2.7/6 rrio 8.2 5.2 0.5 2 74 67 89 33 1.200 60 pa sot-23 msop/soic soic/tssop 0.62 0.83 1.13 cmos ad8603 ad8607 ad8609 1 2 4 1.8/6 rrio 0.4 0.1 0.3 1 85 80 112 25 0.040 1 pa sot-23 msop/soic soic/tssop 0.68 1.02 1.85 cmos ad8605 ad8606 ad8608 1 2 4 2.7/6 rrio 10 5 0.3 1 85 80 109 8 1.200 1 pa wlcsp/sot-23 wlcsp/msop/soic soic/tssop 0.68 1.19 1.58 cmos ad8502 ad8504 2 4 1.8/5.5 rrio 0.007 0.004 3 5 67 85 98 190 0.001 10 pa sot-23 tssop 0.70 1.00 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). 2 check data sheet for test conditions and actual product specifcationmay be different for single/dual/quad amplifers for part numbers with 2 mark.
36 | operational amplifer selection guide differential amplifers part number no. of amps disable supply voltage (v) rail-to-rail 1 a cl min bw @ a cl min (mhz) slew rate (v/ms) distortion sfdr 1 @ bw noise (nv/ h z) v os max (mv) i b (a max) i s /amp (ma typ) i out (ma) temp range 2 packaging price @ 1k (oem $us) (dbc) (mhz) ada4927-1 ada4927-2 1 2 ? ? 5, 5 1 2300 5000 C91 70 1.4 1.3 15 20 ma 65 h lfcsp 3.79 6.29 ada4930-1 ada4930-2 1 2 ? ? 3 to 5.25 1 1350 3400 C88 30 1.15 3.1 24 34 30 lfcsp 3.79 6.29 ada4932-1 ada4932-2 1 2 ? ? 3, 5, 5 1 560 2800 C90 20 3.6 2.2 5.2 9.6 80 h lfcsp 2.95 5.29 ada4937-1 ada4937-2 1 2 ? ? 3, 5 1 1900 6000 C84 70 2.2 2.5 30 39.5 100 i lfcsp 3.79 5.69 ada4938-1 ada4938-2 1 2 ? ? 5, 5 1 1000 4700 82 50 2.6 1 18 37 75 i lfcsp 3.79 5.69 ada4939-1 ada4939-2 1 2 ? ? 3, 5 2 1400 6800 C77 100 2.3 3.4 26 36.5 100 h lfcsp 3.79 5.69 ada4940-1 ada4940-2 1 2 ? ? 3, 5, 65 3, 5 rro 1 230 90 103 1 3.9 0.25 1 1.25 45 h soic/lfcsp lfcsp 1.89 2.89 ada4950-1 ada4950-2 1 2 ? ? 3, 5, 65 1 750 2900 C98 20 9.2 rto 2.5 n/a 9.5 114 h lfcsp 2.99 5.29 ad8139 1 3, 5, 6 5 rro 1 410 800 C85 5 2.25 0.5 8 24.5 100 h5 soic/lfcsp 3.75 ad8131 1 3, 5, 65 2 400 2000 C68 5 25 7 6 11.5 60 h soic/msop 1.82 ad8132 1 3, 5, 65 1 350 1200 C83 5 8 3.5 7 12 70 h5 soic/msop 1.67 ad8138 1 3, 5, 65 1 320 1150 C85 20 5 2.5 7 20 95 i soic/msop 3.75 ad8137 1 ? 3, 5, 6 5 rro 1 110 450 C90 0.5 8.25 2.6 1 3.2 20 h5 soic/lfcsp 1.10 ada4922-1 1 ? 5, 6 5, 612 2 38 260 C99 0.1 12 rto 1.1 3.5 9.4 40 i soic/lfcsp 3.63 ada4941-1 1 ? 3, 5, 6 5 rro 2 31 24.5 C110 0.1 10.2 rto 0.8 3 2.3 25 i soic/lfcsp 2.42 ada4960-1 1 ? 5 2 5000 8700 C73 1000 4.8 20 20 60 17.5 i lfcsp 6.95 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). 2 temp range: h = extended industrial (C40c to + 125c), i = industrial (C40c to +85c). rto: referred to output. high speed amplifiers (bw > 50 mhz) differential amplifiers ada4930-1 / ada4930-2 : low power, ultralow noise differential adc driver for low voltage adcs the ada4930-1 and ada4930-2 are very low noise, low distortion, high speed differential amplifiers, ideal for driving 1.8 v high performance adcs with resolutions up to 14 bits from dc to 70 mhz. the devices feature a low 0.9 v output common-mode voltage on single supply, capable of driving dc-coupled, 1.8 v adcs all the way to ground. features ? low input voltage noise: 1.2 nv/ hz ? low common-mode output: 0.9 v on single supply ? extremely low harmonic distortion ? ?104 dbc hd2 at 10 mhz ? ?79 dbc hd2 at 70 mhz ? ?73 dbc hd2 at 100 mhz ? high speed ? ?3 db bandwidth of 1.35 ghz, g = 1 ? slew rate: 3400 v/ s, 25% to 75% ? 0.1 db gain flatness to 380 mhz ? 0.5 mv typical offset voltage ? externally adjustable gain ? single-supply operation: 3.3 v or 5 v applications ? adc drivers ? single-ended-to-differential converters ? if and baseband gain blocks ? differential buffers ? line drivers voltage noise spectral density. 0 1 10 100 10 100 1k 10k 100k 1m 10m 100m v n (nv/hz) frequency (hz)
| 37 www.analog.com/opamps low noise/low distortion amplifers part number no. of amps disable supply voltage (v) rail-to-rail 1 a cl min bw @ a cl min (mhz) slew rate (v/ms) distortion sfdr 1 @ bw noise (nv/ h z) v os max (mv) i b (a max) i s /amp (ma typ) i out (ma) temp range 2 packaging price @ 1k (oem $us) (dbc) (mhz) ad8099 1 ? 5, 65 2 700 1350 C92 10 0.95 0.5 1 15 40 h 3 soic/lfcsp 2.00 ada4899-1 1 ? 5, 65 1 600 310 C123 0.5 1 0.23 1 14.7 40 h 3 soic/lfcsp 1.91 ada4857-1 ada4857-2 1 2 ? ? 5, 65 1 850 2800 C88 10 4.4 4.5 3.3 5 50 h soic/lfcsp 0.86 1.41 ada4896-2 2 3 to 10 rrio 1 200 100 110 0.1 1 0.5 10 3 90 h lfcsp/msop 3.20 ada4897-1 ada4897-2 1 2 ? ? 3 to 10 rro 1 200 100 110 0.1 1 0.75 10 3 90 h soic/ sot-23/msop 1.89 3.20 ada4898-1 ada4898-2 1 2 6 5, 6 12, 615 1 65 55 C116 0.1 0.9 0.12 0.4 8.1 40 h soic 2.29 3.21 ada4841-1 ada4841-2 1 2 ? ? 2.7, 5, 65 rro 1 80 13 C105 0.1 2.1 0.5 5.3 1.2 60 h 3 sot-23/ soic msop 1.61 2.32 ad8021 1 ? 5 , 6 5 , 612 1 560 130 C93 1 2.1 1 11.3 7.8 70 i soic/msop 1.31 ad8022 2 5, 6 5, 612 1 130 50 -95 1 2.5 6 5 4 55 i soic/msop 2.38 ad8045 1 5, 65 1 1000 1350 C95 10 3 1 6.3 16 70 h 3 soic/lfcsp 1.41 ad8048 1 5, 65 2 260 1000 C72 5 3.8 3 3.5 6.6 50 i soic 2.30 ad8047 1 5, 65 1 250 750 C78 5 5.2 3 3.5 6.6 50 i soic 2.53 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). 2 temp range: h = extended industrial (C40c to +125c), i = industrial (C40c to +85c). 3 recommended for automotive (from high speed amplifers selection guide). high speed amplifiers (bw > 50 mhz) low noise/low distortion amplifiers ada4896-2 / ada4897-1 : gain stable, low power, 1nv/hz , rail-to-rail output op amp the ada4896-2/ ada4897-1 are unity gain stable, low noise, rail-to-rail output, high speed voltage feedback amplifiers that have a quiescent current of 3 ma. with the 1/f noise of 2 nv/hz @ 10 hz and a spurious-free dynamic range of C95 dbc @ 2 mhz, the ada4896-2/ada4897-1 are an ideal solution in a variety of applications, including ultrasound, automatic test equipment (ate), active filters, and 16-bit pulsar adc drivers. features ? unity-gain stable ? ultralow noise: 1 nv/ hz , 9 pa/ hz ? ultralow distortion: ?110 dbc at 100 khz ? high speed ? ?3 db bandwidth: 200 mhz (g = +1) ? slew rate: 100 v/ s ? offset voltage: 500 v ? low input bias current: 10 a ? wide supply voltage range: 2.7 v to 10 v ? supply current: 3 ma applications ? analog-to-digital drivers ? instrumentation ? active filters ? if and baseband amplifiers ? dac buffers ? optical electronics ? ultrasound voltage noise vs. frequency. 10 1 0.1 1 10 100 1k 10k 100k input voltage noise (nv/ hz) frequency (hz)
38 | operational amplifer selection guide low cost amplifers part number no. of amps disable supply voltage (v) rail-to-rail 1 a cl min bw @ a cl min (mhz) slew rate (v/ms) distortion sfdr 1 @ bw noise (nv/ h z) v os max (mv) i b (a max) i s /amp (ma typ) i out (ma) temp range 2 packaging price @ 1k (oem $us) (dbc) (mhz) ada4851-1 ada4851-2 ada4851-4 1 2 4 ? ? ? 2.7, 5, 65 rro 1 105 375 C83 1 10 3.5 4 2.9 90 h5 sot-23/ tssop/msop 0.56 0.70 1.10 ad8038 ad8039 1 2 ? ? 3, 5, 65 1 350 425 C90 1 8 3 0.75 1 20 i sc70/ sot-23/ soic 0.86 1.21 ad8061 ad8063 ad8062 1 1 2 ? 2.7, 8 rro 1 320 650 C62 5 8.5 6 9 6.8 50 i sot-23/ soic/ msop 0.86 1.62 0.86 ad8055 ad8056 1 2 65 1 300 1400 C72 10 6 5 1.2 5.4 60 h5 sot-23/ soic/ msop 0.86 1.62 ad8057 ad8058 1 2 3, 5, 65 1 325 1150 C68 5 7 5 2.5 6 30 i5 sot-23/ soic/msop 0.86 1.62 ada4891-1 ada4891-2 ada4891-3 ada4891-4 1 2 3 4 ? ? ? ? 3, 5 rro 1 270 166 C80 1 8.8 10 0.002 5 100 h sot-23/soic/ tssop/msop 0.49 0.69 0.89 1.09 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). 2 temp range: h = extended industrial (C40c to +125c), i = industrial (C40c to +85c). high speed amplifiers (bw > 50 mhz) low cost amplifiers ada4891 : low cost cmos, high speed, rail-to-rail amplifiers the ada4891-1 (single), ada4891-2 (dual), ada4891-3 (triple), and ada4891-4 (quad) are cmos high speed amplifiers that offer high performance at a low cost. the amplifiers feature true single-supply capability, with an input voltage range that extends 300 mv below the negative rail. the rail-to-rail output stage enables the output to swing within 50 mv of each rail, enabling maximum dynamic range. the ada4891 family of amplifiers is ideal for imaging applications, such as consumer video, ccd buffers, and contact image sensor buffers. low distortion and fast settling time also make them ideal for active filter applications. features ? high speed and fast settling ? ?3 db bandwidth: 240 mhz (g = +1) ? slew rate: 170 v/ s ? settling time to 0.1%: 28 ns ? video specifications (g = + 2, rl = 150 ) ? 0.1 db gain flatness: 25 mhz ? differential gain error: 0.05% ? differential phase error: 0.25 ? single-supply operation ? wide supply range: 2.7 v to 5.5 v ? output swings to within 50 mv of supply rails ? low distortion: 79 dbc sfdr @ 1 mhz ? linear output current: 150 ma @ ?50 dbc ? low power of 4.4 ma per amplifier applications ? imaging ? consumer video ? active filters ? coaxial cable drivers ? clock buffers ? photodiode preamp ? contact image sensor and buffers large signal frequency response vs. gain, v s = 5 v, ada4891-1/ada4891-2. ?10 ?9 ?8 ?7 ?6 ?5 ?4 ?3 ?2 ?1 0 1 0.1 1 10 100 1k normalized closed-loop gain (db) frequency (mhz) v s = 5v r l = 150 v out = 2v p-p g = +1 r f = 0 g = +2 r f = 604 g = +5 r f = 604
| 39 www.analog.com/opamps high speed amplifiers (bw > 50 mhz) rail-to-rail input/output amplifiers ada8031 / ada8032 : 2.7 v, 800 a, 80 mhz rail-to-rail i/o amplifiers the ad8031 (single) and ad8032 (dual) single-supply , voltage feedback amplifiers feature high speed performance with 80?mhz of small signal bandwidth and 30 v/ s slew rate. this performance is possible while consuming less than 4.0 mw of power from a single 5 v supply. these features increase the operation time of high speed, battery-powered systems without compromising dynamic performance. the products have true single-supply capability with rail-to-rail input and output characteristics and are specified for + 2.7 v, + 5?v, and 5 v supplies. features ? low power ? supply current: 800 a/amplifier ? fully specified at + 2.7 v, + 5 v, and 5 v supplies ? high speed and fast settling on 5 v ? 80 mhz, ?3 db bandwidth (g = +1) ? 30 v/ s slew rate ? 125 ns settling time to 0.1% ? rail-to-rail input and output ? no phase reversal with input 0.5 v beyond supplies ? input cmvr extends beyond rails by 200 mv ? output swing to within 20 mv of either rail ? low distortion ? ?62 db @ 1 mhz, v o = 2 v p-p ? ?86 db @ 100 khz, v o = 4.6 v p-p ? output current: 15 ma applications ? high speed, battery-operated systems ? high component density systems ? portable test instruments ? analog-to-digital buffers ? active filters ? high speed, set-and-demand amplifiers rail-to-rail input/output amplifers part number no. of amps disable supply voltage (v) rail-to-rail 1 a cl min bw @ a cl min (mhz) slew rate (v/ms) distortion sfdr 1 @ bw noise (nv/ h z) v os max (mv) i b (a max) i s /amp (ma typ) i out (ma) temp range 2 packaging price @ 1k (oem $us) (dbc) (mhz) ad8031 ad8032 1 2 2.7, 5, 65 rrio 1 80 35 C77 0.5 15 1.5 1.2 0.9 15 1 sot-23/msop 1.32 1.97 ada4853-1 ada4853-2 ada4853-3 1 2 3 ? ? ? 3, 5 rro 1 100 120 C90 1 22 4 1.6 1.4 120 h5 sc70/lfcsp/ tssop 0.56 0.70 0.86 ada4855-3 3 ? 3, 5 rro 1 410 870 C84 5 6.8 3 3.8 7.8 40 h lfcsp 1.39 ada4856-3 3 ? 3, 5 rro 2 225 800 C92 5 14 3.4 3.8 7.8 7.5 h lfcsp 1.39 ad8091 ad8092 1 2 3, 5, 65 rro 1 110 145 C71 5 16 10 2.5 4.4 45 i sot-23/soic/ msop 0.70 0.90 ad8051 ad8052 ad8054 1 2 4 3, 5, 65 rro 1 110 170 C72 5 16 11 2.5 4.8 45 h5 sot-23/soic/ tssop/msop 0.86 1.62 2.88 ad8029 ad8030 ad8040 1 2 4 ? ? 2.7, 5, 65 rrio 1 125 62 C74 1 16.5 5 1.3 1.3 20 h sc70/soic/ tssop/msop 0.86 1.21 1.62 ad8041 ad8042 ad8044 1 2 4 3, 5, 65 rro 1 170 225 C78 5 15 9.8 3.2 6 50 i soic 1.95 2.28 4.00 ada4850-1 ada4850-2 1 2 ? ? 2.7, 5 rro 1 175 220 C81 1 10 4.2 4.2 2.5 90 h lfcsp 0.56 0.70 ad8027 ad8028 1 2 ? ? 3, 5, 65 rrio 1 190 100 C120 1 4.3 0.9 6 6.5 25 h5 sot-23/soic/ msop 1.20 1.91 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). 2 temp range: h = extended industrial (C40c to +125c), i = industrial (C40c to +85c). input v in . output: v out . 2s/div 1v/div v in = 4.85v p-p 1v/div 2s/div v out = 4.65v p-p g = +1
40 | operational amplifer selection guide fastfet amplifers part number no. of amps disable supply voltage (v) rail-to-rail 1 a cl min bw @ a cl min (mhz) slew rate (v/ms) distortion sfdr 1 @ bw noise (nv/ h z) v os max (mv) i b (a max) i s /amp (ma typ) i out (ma) temp range 2 packaging price @ 1k (oem $us) (dbc) (mhz) ada4817-1 ada4817-2 1 2 ? ? 5, 65 1 1050 870 C90 10 4 2 20 pa 19 40 h soic/lfcsp 2.95 4.98 ad8067 1 5, 6 5, 612 rro 8 54 500 C95 1 6.6 1 5 pa 6.6 30 i sot-23 2.32 ad8065 ad8066 1 2 5, 6 5, 612 rro 1 145 180 C88 1 7 1.5 7 pa 6.4 35 i5 sot-23/msop 1.62 2.32 ad8033 ad8034 1 2 5, 6 5, 612 rro 1 80 80 C82 3 1 11 2 11 pa 3.3 25 i sc70/sot-23 1.08 1.61 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). 2 temp range: h = extended industrial (C40c to +125c), i = industrial (C40c to +85c). 3 thd: total harmonic distortion. high speed amplifiers (bw > 50 mhz) fastfet amplifiers ada4817C1 / ada4817C2 : low noise, 1ghz fastfet the ada4817C1 (single) and ada4817C2 (dual) fastfet ? amplifiers are unity-gain stable, ultrahigh speed voltage feedback amplifiers with fet inputs. these amplifiers were developed with analog devices proprietary extra fast complementary bipolar (xfcb) process, which allows the amplifiers to achieve ultralow noise (4 nv/ hz ; 2.5 fa/hz ), as well as very high input impedances. features ? high speed ? ?3 db bandwidth (g = 1, rl = 100 v ): 1050 mhz ? slew rate: 870 v/ ms ? 0.1% settling time: 9 ns ? low input bias current: 2 pa ? low input capacitance ? common-mode capacitance: 1.3 pf ? differential-mode capacitance: 0.1 pf ? low noise ? 4 nv/hz @ 100 khz ? 2.5 fa/hz @ 100 khz ? low distortion ? ?90 dbc @ 10 mhz (g = 1, rl = 1 k v) ? offset voltage: 2 mv maximum ? high output current: 40 ma ? supply current per amplifier: 19 ma ? power-down supply current per amplifier: 1.5 ma applications ? photodiode amplifiers ? data acquisition front ends ? instrumentation ? filters ? adc drivers ? ccd output buffers wideband photodiode preamplifer. 6 ?12 100k 10g normalized closed-loop gain (db) frequency (hz) 1m 10m 100m 1g 3 0 ?3 ?6 ?9 g = 1 g = 2 g = 5
| 41 www.analog.com/opamps high speed amplifiers (bw > 50 mhz) current feedback amplifiers ad8000: 1.5 ghz ultrahigh speed op amp the ad8000 is an ultrahigh speed, high performance, current feedback amplifier. using adis proprietary extra fast complementary bipolar (xfcb) process, the amplifier can achieve a small signal bandwidth of 1.5 ghz and a slew rate of 4100 v/ ms. features ? high speed ? 1.5 ghz, ?3 db bandwidth (g = +1) ? 650 mhz, full power bandwidth (g = + 2, v o = 2 v p-p) ? slew rate: 4100 v/ ms ? 0.1% settling time: 12 ns ? 0.1 db flatness: 170 mhz ? low noise: 1.6 nv/ hz input voltage noise ? low distortion over wide bandwidth ? 75 dbc sfdr @ 20 mhz ? 62 dbc sfdr @ 50 mhz ? input offset voltage: 1 mv typ ? high output current: 100 ma ? wide supply voltage range: 4.5 v to 12 v ? supply current: 13.5 ma applications ? professional video ? high speed instrumentation ? video switching ? if/rf gain stage ? ccd imaging large signal frequency response. current feedback amplifers part number no. of amps disable supply voltage (v) rail-to-rail 1 a cl min bw @ a cl min (mhz) slew rate (v/ms) distortion sfdr 1 @ bw noise (nv/ h z) noise 3 (pa/ h z) v os max (mv) i b (a max) i s /amp (ma typ) i out (ma) temp range 2 packaging price @ 1k (oem $us) (dbc) (mhz) value ada4860-1 1 ? 5, 6 5 1 800 790 C75 10 4 1.5/7.7 13 10 6 85 i sot-23 0.55 ada4861-3 3 ? 5, 6 5 1 730 680 C68 10 3.8 1.7/5.5 13 13 6 100 i soic 0.95 ada4862-3 3 ? 5, 6 5 2 500 1050 C68 10 10.6 (rto) 1.4 25 (rto) 1 5.5 75 i soic 0.95 ad8014 1 5, 6 5 1 480 4000 C70 5 3.5 5 5 15 1.1 50 i sot-23/soic 1.19 ad8072 ad8073 2 3 5, 6 5 1 100 500 C64 5 3 6 6 12 3.5 30 i soic/msop 1.65 2.15 high performance ad8000 ad8003 1 3 ? ? 5, 6 5 1 1500 4100 C75 20 1.6 3.4/26 3/36 10 45 13.5 100 h5 soic/lfcsp 1.68 ad8009 1 5, 6 5 1 1000 5500 C38 20 1.9 46/41 5 150 14 175 i sot-23/soic 1.75 ad8001 ad8002 1 2 6 5 1 880 1000 C66 5 2 2/18 5.5 25 5 70 i sot-23/soic 1.49 ad8007 ad8008 1 2 5, 6 5 1 650 1000 C83 20 2.7 2/23 4 8 9 30 i sc70/sot-23/ soic/msop 1.31 2.19 ad8011 1 5, 6 5 1 400 3500 C75 5 2 5 5 15 1 30 i soic 2.27 ad8023 3 ? 5, 6 5 1 400 1200 C78 5 2 14 5 45 6.2 70 i soic 5.14 ad8005 1 5, 6 5 1 270 1500 C53 5 4 1.1/.9.1 30 10 0.4 10 i sot-23 1.63 ad8004 4 5, 6 5 1 250 3000 C78 5 1.5 38 3.5 90 3.5 50 i soic 4.35 ada4310-1 2 ? 5, 6 5 2 190 820 C95 1 2.9 22 1 6 7.6 250 i lfcsp/msop 1.43 ad8017 2 5, 6 5 1 160 1600 C78 0.5 1.9 23/21 3 67 7 270 i soic 2.36 ad8013 3 ? 5, 6 5 1 140 1000 C76 5 3.5 12 5 15 4 30 i soic 4.82 with charge pump ada4858-3 3 ? 3, 5 1 600 600 C71 5 4 2/9 14 13 19 21 h lfcsp 1.69 ada4859-3 3 ? 3, 5 2 195 740 C70 5 17 (rto) 2 25 (rto) 2 17 19 h lfcsp 1.69 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). 2 temp range: h = extended industrial (C40c to +125c), i = industrial (C40c to +85c). 3 noise frst entry is noninverting input, second entry is inverting input. ?7 ?6 ?5 ?4 ?3 ?2 ?1 0 1 2 3 normalized gain (db) frequency (mhz) 1 100 10 1000 v s = 5v r l = 150 v out = 2v p-p g = +2, r f = 432
42 | operational amplifer selection guide high speed amplifiers (bw > 50 mhz) high output current amplifiers ad8397 : rail-to-rail, high output current amplifier the ad8397 has two voltage feedback operational amplifiers capable of driving heavy loads with excellent linearity. the common-emitter, rail-to-rail output stage surpasses the output voltage capability of typical emitter-follower output stages and can swing to within 0.5 v of either rail while driving a 25 load. the low distortion, high output current, and wide output dynamic range make the ad8397 ideal for applications that require a large signal swing into a heavy load. features ? dual operational amplifier ? voltage feedback ? wide supply range: from 3 v to 24 v ? rail-to-rail output ? output swing to within 0.5 v of supply rails ? high linear output current ? 310 ma peak into 32 on 12 v supplies while maintaining ?80 dbc sfdr ? low noise ? 4.5 nv/hz voltage noise density @ 100 khz ? 1.5 pa/hz current noise density @ 100 khz ? high speed ? 69 mhz bandwidth (g = 1, ?3 db) ? 53 v/ s slew rate (r load = 25 ) applications ? twisted-pair line drivers ? audio applications ? general-purpose high current amplifiers output swing, v s = 12 v, r l = 100 . 12 ?12 ?9 ?6 ?3 0 3 6 9 024681 0121416182 0 time (s) v out (v) high output current amplifers part number no. of amps disable supply voltage (v) rail-to-rail 1 a cl min bw @ a cl min (mhz) slew rate (v/ms) distortion sfdr 1 @ bw noise (nv/ h z) v os max (mv) i b (a max) i s /amp (ma typ) i out (ma) temp range 2 packaging price @ 1k (oem $us) (dbc) (mhz) ad8397 2 3, 5, 6 5, 612 rro 1 69 53 -87 0.1 4.5 1 2 5.5 310 i soic $2.32 ad8390 1 ? 6 5, 612 5 60 300 C82 3 1 8 3 7 3.8 400 i lfcsp $2.92 ad8392 4 ? 6 5, 612 1 40 900 C72 3 1 4.3 5 15 3.6 400 i lfcsp/ tssop last time buy 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). 2 temp range: h = extended industrial (C40c to +125c), i = industrial (C40c to +85c). 3 thd: total harmonic distortion.
| 43 www.analog.com/opamps high speed amplifiers (bw > 50 mhz) high supply voltage amplifiers ada4898-1 / ada4898-2 : high voltage, low noise, low distortion, unity-gain stable, high speed op amp the ada4898 is an ultralow noise and distortion, unity gain stable, voltage feedback op amp that is ideal for use in 16-bit and 18-bit systems with power supplies from 5 v to 16 v. the ada4898 features a linear, low noise input stage and internal compensation that achieves high slew rates and low noise. features ? ultralow noise ? 0.9 nv/hz ? 2.4 pa/hz ? 1.2 nv/hz at 10 hz ? ultralow distortion: ?93 dbc at 500 khz ? wide supply voltage range: 5 v to 16 v ? high speed ? ?3 db bandwidth: 65 mhz (g = +1) ? slew rate: 55 v/ s ? unity-gain stable ? low input offset voltage: 160 v maximum ? low input offset voltage drift: 1 v/c ? low input bias current: ?0.1 a ? low input bias current drift: 2 na/c ? supply current: 8 ma applications ? instrumentation ? active filters ? dac buffers ? sar adc drivers ? optoelectronics high supply voltage amplifers part number no. of amps disable supply voltage (v) rail-to-rail 1 a cl min bw @ a cl min (mhz) slew rate (v/ms) distortion sfdr 1 @ bw noise (nv/ h z) v os max (mv) i b (a max) i s /amp (ma typ) i out (ma) temp range 2 packaging price @ 1k (oem $us) (dbc) (mhz) ada4898-1 ada4898-2 1 2 6 5, 6 12, 615 1 65 55 C116 0.1 0.9 0.12 0.4 8.1 40 h soic 2.29 3.21 ad829 1 6 5, 6 12, 615 1 120 150 C55 3 1 1.7 1 7 5 32 h soic 2.75 ad818 ad828 1 2 5, 6 5, 6 12, 615 2 130 450 C78 3 1 10 2 6.6 7 50 i soic 1.94 2.40 ad844 1 6 5, 6 12, 618 2 60 2000 C86 3 0.1 2 0.3 0.45 6.5 50 h soic 2.78 ad847 ad827 1 2 6 5, 6 12, 615 1 50 300 C92 3 0.1 15 2 7 4.8 32 h/i soic 2.86 5.82 ad817 ad826 1 2 5, 6 5, 6 12 , 615 1 50 350 C78 3 1 15 2 6.6 7 50 i soic 1.74 2.40 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes Cv sy ). 2 temp range: h = extended industrial (C40c to +125c), i = industrial (C40c to +85c). 3 thd: total harmonic distortion. input voltage noise and current noise frequency. frequency (hz) voltage noise (nv/hz) current noise (pa/hz) 1 0.1 1 10 0.1 1 10 10 100 1k 10k 100k current vol ta ge
44 | operational amplifer selection guide high speed amplifiers (bw > 50 mhz) clamp amplifiers ad8036 : low distortion, wide bandwidth voltage feedback clamp amps the ad8036 and ad8037 are wide bandwidth, low distortion clamping amplifiers. the ad8036 is unity-gain stable. the ad8037 is stable at a gain of two or greater. these devices allow the designer to specify a high (vch) and low (vcl) output clamp voltage. the output signal will clamp at these specified levels. utilizing a unique clampin ? input clamp architecture, the ad8036 and ad8037 offer a 10 improvement in clamp performance compared to traditional output clamping devices. in particular, clamp error is typically 3 mv or less and distortion in the clamp region is minimized. this product can be used as a classical op amp or a clamp amplifier where a high and low output voltage are specified. features ? clamping characteristics ? 3 mv clamp error ? 1.5 ns overdrive recovery ? minimized nonlinear clamping region ? 240 mhz clamp input bandwidth ? ? 3.9 v clamp input range?? ? wide bandwidth ? small signal: 240 mhz ( ad8036 ), 270 mhz (ad8037) ? large signal (4 v p-p): 195 mhz ( ad8036 ), 190 mhz (ad8037) ? slew rate: 1500 v/ s ? ultralow distortion, low noise ? C72 dbc typ @ 20 mhz ? 4.5 nv/h z input voltage noise ? dc characteristics ? 2 mv offset ? 10 v/c drift ? settling 10 ns to 0.1%, 16 ns to 0.01% ? 3 v to 5 v supply operation applications ? adc buffer ? if/rf signal processing ? high quality imaging ? broadcast video systems ? video amplifer ? full wave rectifer clamp amplifers part number no. of amps disable supply voltage (v) rail-to-rail 1 a cl min bw @ a cl min (mhz) slew rate (v/ms) distortion sfdr 1 @ bw noise (nv/ h z) v os max (mv) i b (a max) i s /amp (ma typ) i out (ma) temp range 2 packaging price @ 1k (oem $us) (dbc) (mhz) ad8037 1 65 2 270 1500 C77 3 10 4.5 7 9 18.5 70 i soic 4.12 ad8036 1 65 1 240 1200 C8 13 10 6.7 7 10 20.5 70 h/i soic 4.28 1 rrio: rail-to-rail input/output, rro: rail-to-rail output, ss: single supply (ivr includes C vs y). 2 temp range: h = extended industrial (C40c to +125c), i = industrial (C40c to +85c). 3 thd: total harmonic distortion. clamp dc cccuracy vs. input voltage. ?4 ?3 ?2 ?1 0 1 2 3 4 4 3 2 1 0 ?1 ?2 ?3 ?4 input vol ta ge ? (v) output vol ta ge ? (v) v l = ?3v v l = ?2v v l = ?1v v h = 1v v h = 2v v h = 3v ad8036
| 45 www.analog.com/opamps analog devices has been developing innovative energy solutions for over a decade. our portfolio of high performance amplifiers plays a key role in advancing power quality monitoring in substation equipment and, more recently, enables breakthrough solutions in renewable energy systems. amplifiers for energy applications application recommended amplifers key amplifer characteristics renewable energy generationwind turbines precision: op282, ad820, ad822, ad824, op4177, op2177, ad8622, ad8624 low noise, high load drive renewable energy generationsolar inverters precision: ad8512, ad824, ada4610-2 high speed: ad8039, ad8092 low noise, low input bias current low power, low cost substation automationtransmission and distribution precision: ad8510, ad8512, ad8513, op4177, ad8622, ad8624 low noise, low input bias current amp amp pt ct other inputs dsp processor power management signal conditioning amp voltage reference galvanic isolation barrier multichannel simultaneous sampling adc pwm driver dsp isolation dc-to-dc dc-to-ac string of pv panels filter amp amp amp amp amp can driver can pwm driver for more information in energy applications, visit energy.analog.com. typical substation automation system diagram. typical solar cell system diagram.
46 | operational amplifer selection guide amplifiers for applications in process control and industrial automation for over 40 years, designers of industrial process control systems and analog devices have worked together to define, develop, and deploy complete signal chain solutions, optimized for a wide array of applications. we bring reliability and innovation to this process with precision control and monitoring solutions based on our industry-leading technologies and systems-level expertise. application recommended amplifers for input stage recommended amplifers for output stage key amplifer characteristics programmable logic controllers (plc)/ distribution contol systems (dcs) precision: op2177, op177, op07, ada4091-2, ad8677, op213, op295, op284, ad822, ada4091, ada4092, ada4051-2, ad8629, ad8639, ad8572, ad8539, ad8607, ad8606, ad8542, ada4692, ad8617, ad8657 precision: ad8622, ad822, op297, adtl082, ad8607, ad8606, ad8542, ada4692, ad8617, ad8657, op2177, op177, op07, ada4091, ad8677, ada4062, ada4692 precision, low power, overvoltage protection, high voltage high speed: ad8021, ad8051, ad8032, ad8029, ad8062, ad8099, ad8045, ada4899-1, ada4899-2, ada4898-1, ad4898-2, ad8139, ada4927, ada4940 high speed: ad8397, ada4891-1, ada4891-2, ada4891-3, ada4891-4, ad8017 high speed, low noise, high output current field instrumentation and smart transmitters precision: ad8538, ad8628, op4177 precision: ad8655, AD8656, ad8615, ad8616, ad8618 precision, low power mux mux v out_1 v out_2 v out_3 v out_n power regulators pwr in actuator control/ valve control 4ma to 20ma comms sensor amp amp amp temperature flow pressure adc isolation sensor dac isolation system interface system controller/ processor ref ref amp/ driver buffer buffer for more information in process control and industrial automation applications, visit processcontrol.analog.com.
| 47 www.analog.com/opamps application recommended amplifers key amplifer characteristics electronic test and measurement precision: ada4051, ad8655, AD8656, ad8615, ad8605, ada4528 high input impedance, low noise, low drift high speed: ada4899, ada4927, ada4937, ada4938, ada4939, ada4960, ada4932, ada4817 low noise, wide bandwidth, high input impedance, differential input and output chemical analysis precision: ad8616, ad8603, ad8607, ad8609 low power high speed: ada4930, ada4940, ada4932-1, ada4932-2 low voltage, low power weigh scales precision: ada4051, ad8628, ad8638, ad8639, ad8571, ad8677, ad8675, ad8676, ada4528, ad8671, ad8672, ad8674 low offset; low offset drift, high cmrr/psrr environmental monitors precision: ad8657, ad8655, ad8615, ad8622, ada4528, ada4610-2 low bias current, low current noise, low drift amplifiers for instrumentation and measurement applications adi offers high performance analog solutions that detect, measure, and control a variety of sensors. our technology enables a wide range of innovative equipment used to identify and characterize liquids, powders, solids, and gases. our portfolio of leading-edge amplifiers can help you optimize the performance of your quantitative and qualitative instruments. mixer mixer mixer reference user interface clock distribution signal source dut vco adc log amp magnitude detector adc log amp magnitude detector phase detector adc control and digital signal processing weight scales block diagram. out? in+ in? out+ long distance to adc short distance to adc v exc keys, scrolls, sliders, touch screen isolated rs-232, usb, rs- 485 user interface low power wireless isolation icoupler p - adc mux additional sensor inputs v ref network analyzer block diagram. for more information in instrumentation and measurement applications, visit instrumentation.analog.com.
48 | operational amplifer selection guide amplifiers for motor and power control applications application recommended amplifers key amplifer characteristics motor control ada4051, ad8657, ad8512, ad8620, ad8622, ad8624, op1177, op2177, op4177, ad8510, ad8513, ad8602, ad8604, ada4000, ada4096, ada4528 low noise, low offset voltage, low offset drift analog devices offers a complete product portfolio to optimize system-level and applications-oriented designs for motor and power control solutions. adis amplifier products provide many advantages in current sensing and voltage sensing applications. system control interface motor control ic-dsp isolation isolation gate drive devices igbt power motor isolation isolation adc power feedback or resolver/dig i-sense amp for more information in motor and power control applications, visit motorcontrol.analog.com.
| 49 www.analog.com/opamps amplifiers for healthcare applications pulse oximetry functional diagram. finger/ earlobe/ toe amp leds switch adc driver no connection fault programmable current sink dac adc amp r trans- impedance amp photodiode amp power management 1.8v 3.0v battery dc-to-dc audio alarm amp microconverter ? user interface lcd display backlight controller low i q ldo proc essor rf transceiver band-pass filter v ref adis portfolio of high performance op amps and signal processing expertise enable innovative solutions to healthcare designshelping shape the future of diagnostics and monitoring equipment, as well as health and wellness devices. application recommended amplifers key amplifer characteristics pulse oximetry transimpedance amp precision: ad8603, ad8607, ad8609, ad8663, ad8667, ad8669, ad8622, ad549 low input bias current band-pass flter precision: ad8605, ad8606, ad8608, ad8603, ad8607, ad8609, ad8597, ad8599, ad8641, ad8642, ad8643 low noise, wide bandwidth adc driver precision: ad8605, ad8606, ad8608, ad8661, ad8662, ad8664, ad8597, ad8599, ad820, ad822, ad824, ada4505-2, ada4505-4 low noise, low offset, high slew rate high speed: ad8132, ada4841-1, ada4932-1, ada4941-1 high speed differential drivers programmable current sink/dac buffer precision: ad8661, ad8662, ad8664, ada4075-2 precision: ad8663, ad8605, ad8603, ad8613, ada4004-1, ada4004-2 wide bandwidth, high output drive, unity-gain stable high speed: ad8017, ad8022, ad817 high speed: ad8065, ad8066, ada4817-1, ada4817-2, ad843 wide bandwidth, fet input, rail-to-rail output no connection fault amplifers precision: ad8605, ad8601, ad8541, ad8505 low power
50 | operational amplifer selection guide ultrasound functional diagram. amp vga lna am p/ fil ter adc adc adc a ud io dac imag e and mot ion proce ssi ng ( b m ode) cl oc ks lna- vga-adc arra y (up t o 25 6 c hann els) color doppler pr oce ss ing (f m o de) v id eo dac/ v id eo enc oder v id eo compre ss ion cw doppl er proce ssi ng i/q processi ng t/r swi tc her hv mux a nd t/r sw itches beamf or mer centra l co nt rol proc essor dvr hv amp dac isolation a di i n tegr at ed solution digi ta l rx be amfor mer aaf amp amp tra nsducer a rr ay instrumentation/blood analysis using fow cytometry transimpedance amp precision: ad8603, ad8607, ad8609, ad8610, ad8620, ad8663, ad8667, ad8669, ad8622, ad549 , ada4051, ada4627, ada4610 low input bias current dac buffer precision: ad8605, ad8606, ad8608, ad8661, ad8662, ad8664, ada4075-2 high bandwidth, high output drive photodiode pre-amp high speed: ad8033, ad8034, ad8065, ad8066, ad8067, ad8610, ad8615, ad8618, ad8620, ada4817-1, ada4817-2 high speed, fet input high speed: ad8022, ad8029, ad8041, ad812, ad818, ada4851-1, ada4851-2 wide bandwidth, low noise, rail-to-rail, low power adc driver high speed: ada4941-1, ada4932-1, ada4932-2, ada4940-1, ada4940-2, ada4950-1, ada4950-2, ad8138, ad8137 low noise, low offset, high slew rate hrm (heart rate monitoring devices)/ blood pressure monitor band-pass flter precision: ad8500, ada4051-1, ada4051-2, ad8603, ad8607, ad8609, ad8508, ad8541, ad8538, ad8539, ad8642, ada4505, ad8655, AD8656, ada4505-4 low noise, low power, wide bandwidth audio amp precision: ad8691, ad8692, ad8694, ad8665, ada4665-2 , ad8668, ada4075-2 low noise, high output drive adc driver high speed: ada4941, ada4940 low noise, low offset, high slew rate application recommended amplifers key amplifer characteristics ultrasound dual channel, low noise high speed: ad810, ad812, ad813, ad815, ad817, ad825, ad826, ad818, ad827, ad828, ad829, ad847, ad4898-1, ad4898-2, op467 high voltage, wide bandwidth high speed: ada4841-1, ada4898-1, ada4899-1, ad8012, ad8021, ad8022, ad8099 low noise, high speed amplifiers for healthcare applications (continued) for more information in healthcare applications, visit healthcare.analog.com.
| 51 www.analog.com/opamps amplifiers for communications applications direct conversion block diagram. main rx direct conversion/zif rx diversity rx adc adc lna quadrature demodulator adc adc lna quadrature demodulator gain block gain block adc driver adc driver adc driver adc driver clock generation and distribution fpga 90 phase shifter o 90 phase shifter o communications category recommended components key parameters adc drivers ada4927-1/ada4927-2 current feedback, wide bandwidth, high slew rate ada4930-1/ada4930-2 1.8 v adc driver ada4932-1/ada4932-2 low power, wide bandwidth ada4937-1/ada4937-2 low voltage, wide bandwidth ada4938-1/ada4938-2 + 5 v, 5 v supply, wide bandwidth ada4939-1/ada4939-2 + 5 v, 5 v supply, wide bandwidth, g > 2 ada4950-1/ada4950-2 wide bandwidth, low power, fxed g = 1, 2, 3 ada4960-1 5 ghz bandwidth, slew rate = 8 kv high speed amplifers ada4891-1/ada4891-2/ada4891-3/ada4891-4 cmos, high speed low cost ada4857-1/ada4857-2 high slew rate, wide bandwidth, low power ada4817-1/ada4817-2 fet input, wide bandwidth ada4896-1/ada4896-2* low noise, low power, high speed ada4897-1/ada4897-2* low noise, low power, high speed, power down ad8045 low noise low distortion, high slew rate ad8009 current feedback, super high slew rate, ultrawide bandwidth ad8003 triple current feedback, super high slew rate, ultrawide bandwidth ad8000 current feedback, super high slew rate, ultrawide bandwidth, power down *prerelease for more information in communications applications, visit communications.analog.com. whether transmitting critical information, reporting breaking news, or linking people with family and friends, communications systems connect the world. and designers of these broadband systems have come to rely on analog devices to make a difference in their designs. our broad op amp portfolio enables low power, high capacity, and cost-effective results demanded in the network of point-to-point communications systems, private mobile radios, and wireless infrastructure equipment.
52 | operational amplifer selection guide amplifers for consumer audio applications application recommended amplifers key amplifer characteristics audio pre-amps ad8597, ad8599, ad797 low noise microphone pre-amps ada4004 low distortion ad8510, ad8512, ad8513 low power ad8627, ad8646, ad8647, ad8648, ad8691, ad8692, ad8694, ada4075, ada4692 low cost audio amp audio noise ga te audio amp audio noise gate audio vca audio swit ch st ereo dac audio amp audio amp audio proc essor audio line driver audio line rcvr stereo adc clo cks for more information in consumer applications, visit consumer.analog.com.
| 53 www.analog.com/opamps amplifiers for automotive applications application recommended amplifers part description key amplifer characteristics automotive sensing precision: ad8601wartz-r7 , ad8601wartz-rl , ad8601wdrtz-reel digitrim rail-to-rail input and output single amplifer with very low offset voltage auto-zero, low offset voltage and low offset voltage precision: ad8617warmz-reel , ad8617warz-r7 , ad8617warz-rl low cost, micropower, low noise, cmos, rail-to-rail input/output op amp precision: ad8628wartz-r7 , ad8628wartz-rl , ad8628warz-r7 , ad8628warz-rl , ad8628waujz-r7 , ad8628waujz-rl zero drift, single-supply, rail-to-rail input/ output operational amplifer precision: ad8629warz-r7 , ad8629warz-rl zero drift, single-supply, rail-to-rail, input/ output operational amplifer precision: ad8630warz-r7 , ad8630warz-rl quad, zero drift, single-supply, rail-to-rail operational amplifer precision: ad8646warmz-r7 , ad8646warmz-rl , ad8646warz-r7 , ad8646warz-rl 24 mhz, rail-to-rail, dual amplifer precision: ad8648waruz , ad8648waruz-rl 24 mhz, rail-to-rail, quad amplifer precision: AD8656warmz-reel low noise, precision cmos dual amplifer infortainment and vision adas high speed: ada4851-1wyrjz-r7, ada4851-2wyrmz-r7, ada4851-4wyruz-r7 low cost, rail-to-rail output op amp video amplifers high speed: ada4853-3wyruz-r7 ultralow power, rail-to-rail output op amp high speed: ada4891-1warjz-r7 , ada4891-2warmz-r7 , ada4891-4waruz-r7 low cost, cmos, rail-to-rail op amp low cost advanced driver assistance (adas) high speed: ad8040waruz-r7 , ad8028warmz-r7 , ad8065wartz-r7 rail-to-rail, fet input wide bandwidth, low power high speed: ad8132warmz-r7 , ad8137wycpz-r7 single ended input or differential input, differential output differential amps pressure sensing in antilock braking systems (abs) precision: ad8628wartz-r7 , ad8628wartz-rl , ad8628warz-r7 , ad8628warz-rl , ad8628waujz-r7 , ad8628waujz-rl zero-drift, single-supply, rail-to-rail input/ output operational amplifer low offset, low noise precision: ad8629warz-r7 , ad8629warz-rl zero-drift, single-supply, rail-to-rail, input/ output operational amplifer precision: ad8630warz-r7 , ad8630warz-rl quad, zero-drift, single-supply, rail-to-rail operational amplifer precision: ad8601wartz-r7 , ad8601wartz-rl , ad8601wdrtz-reel digitrim rail-to-rail input and output single amplifer with very low offset voltage precision: ad8692warmz-reel dual, low cost, low noise, cmos rail-to-rail output operational amplifer precision: ad8694waruz , ad8694waruz-reel quad, low cost, low noise, cmos rail-to-rail output operational amplifer with over 45 years of experience in signal processing and the industrys leading portfolio, adi provides design engineers with the robust amplifier products and technical support to build any automotive applications. adis technologies are used to address the most challenging signal chain requirements in advanced safety, infotainment, power-train, and body/chassis electronics systems for electric, hybrid, and fossil fuel powered vehicles worldwide. adis automotive grade amplifiers are identified by the w suffix immediately after the part number. these products are qualified for automotive applications and meet or exceed the rigorous requirements of the automotive industry. airbag systems audio systems engine management security systems tire pressure electronic power steering electro hydraulic brakes battery management adaptive suspension transmission radar for driver assistance for more information in automotive applications, visit automotive.analog.com.
54 | operational amplifer selection guide amplifiers for applications in defense and aerospace for over 45 years analog devices has been at the forefront of innovation in signal processing for aerospace and defense applications. adis commitment to performance and reliability has made adi a preferred supplier to the department of defense and other u.s. and foreign defense agencies around the world. todays advanced defense systems in radar, communications, avionics, defense electronics, and much more demand the best in system level performance. adis superior products and system level knowledge will help you overcome the most difficult of design challenges. precision high speed part number model number description part number model number description op11 5962-89801012a 5962-8980101ca quad matched 741-type op amp ad830 5962-9313001mpa video difference amp op27 op27aj/883c op27az/883c low noise, precision op amp ad713 5962-9063301mca quad precision, low cost, bifet op amp op77 5962-87738012a 5962-8773802ga 5962-8773802pa ultralow offset voltage op amp ad8001 5962-9459301mpa 800 mhz, 50 mw current feedback amplifer op400 5962-8777101m3a 5962-8777101mca quad low offset, low power op amp ad8004 ad8004sq quad 3000 v/ s, 35 mw current feedback amplifer ad712 ad712sq/883b precision, low cost, high speed, bifet dual op amp ad8036 5962-9559701mpa unity gain stable, low distortion, wide bandwidth voltage feedback clamp amps op470 5962-88565012a 5962-8856501ca very low noise, quad op amp ad8041 5962-9683901mpa 160 mhz rail-to-rail amplifer with disable op270 5962-8872101pa very low noise dual op amp ad810 5962-9313201mpa low power video op amp with disable op471 5962-88565022a 5962-88565023a 5962-8856502ca high speed, low noise quad op amp ad811 5962-9313101m2a 5962-9313101mpa ad811schips ad811se/883b ad811sq/883b high performance video op amp ad549 ad549sh/883b ultralow input-bias current op amp ad813 5962-9559601m2a single supply, low power triple video amplifer op200 5962-8859301mpa 5962-8859301m2a dual low offset, low power operational amplifer ad827 5962-9211701m2a 5962-9313101mpa ad827schips ad827se/883b ad827sq ad827sq/883b high performance video op amp amp dac pa adc driver mixer mixer mixer mixer ref clk pll dds frequency multiplier chain motor control log amp detectors video processing display fpga radar signal processing and control adc lna rf/if amp rf/if amp rf/if amp defense qualified products
| 55 www.analog.com/opamps precision high speed part number model number description part number model number description op97 5962-8954401pa low power, high precision op amp ad829 5962-9312901m2a 5962-9312901mpa ad829schips ad829se/883b ad829sq ad829sq/883b low noise video op amp ad713 5962-9063301mca precision, high speed, bifet quad op amp ad830 5962-9313001mpa video difference amplifer ad708 ad708sq /883b ultralow offset voltage dual op amp ad843 5962-9098001m2a 5962-9098001mpa 5962-9098001mxa ad843schips ad843sh/883b ad843sq ad843sq/883b 34 mhz, cbfet fast settling op amp op249 5962-9151901m2a 5962-9151901mpa dual, precision jfet high speed operational amplifer ad844 5962-8964401pa ad844schips ad844sq ad844sq/883b 60 mhz, 2000 v/ms monolithic op amp ad704 ad704se/883b picoampere input current quad bipolar op amp ad845 5962-8964501pa ad845sq ad845sq/883b precision, 16 mhz cbfet op amp op497 5962-9452101m2a precision picoampere input current quad operational amplifer op249 5962-9151901m2a 5962-9151901mpa op249az dual, precision jfet high speed operational amplifer defense qualified products (continued) for more information in defense and aerospace applications, visit mil-aero.analog.com.
56 | operational amplifer selection guide precision op amps part number model number package description low offset ad8629s ad8629d703l 10-lead fp zero-drift, single-supply, rail-to-rail input/output op amp ad8671s 5962l0922301vha 10-lead fp single, very low noise, low input bias current op amp op07s 5962r9863901vga 5962r9863901vha 5962r9863901vpa op07000c op07r000c 8-lead can 10-lead fp 8-lead dip class k die class k die ultralow offset voltage op amp op22s op220903j 8-lead can programmable micropower op amp op27s 5962r9468002vga 5962r9468002vha 5962r9468002v2a 5962r9468002vpa op484-000c op484r000c 8-lead can 10-lead fp 20-lead lcc 8-lead dip class k die class k die low noise precision op amp op37s 5962-8853701vga 5962-8853701vpa 8-lead can 8-lead dip low noise precision high speed op amp op77s 5962-8773802vga 5962-8773802vha 5962-8773802v2a 5962-8773802vpa 8-lead can 10-lead fp 20-lead lcc 8-lead dip ultralow offset voltage operational amplifer op200s 5962-8859301v2a 5962-8859301vpa 20-lead lcc 8-lead dip dual low offset, low power op amp op207s 5962r0821401vca 14-lead dip dual ultralow v os matched op amp op227s op227r903y op227r903m 14-lead dip 14-lead fp dual low noise low offset instrumentation op amp op270s 5962-8872101vpa 5962-8872101vda 5962-8872101v2a 5962r8872101vpa 5962r8872101vda 5962r8872101v2a op2700000c op270r000c 8-lead dip 14-lead fp 20-lead lcc 8-lead dip 14-lead fp 20-lead lcc class k die class k die dual very low noise precision op amp op400s 5962-8777101vka 5962-8777101v3a 5962-8777101vca op400-000c 24-lead fp 28-lead lcc 14-lead dip class k die quad low offset, low power op amp op484s 5962-0051701vca 5962-0051701vda 5962r0051701vca 5962r0051701vda op484-000c op484r000c 14-lead dip 14-lead fp 14-lead dip 14-lead fp class k die class k die rail-to-rail input and output op amp low input bias ad648s 5962-9753501vga 5962-9753501vpa 5962-9753502vga 5962-9753502vpa 6-lead can 8-lead dip 6-lead can 8-lead dip dual low power bifet op amp op12s op120903j op120000c 8-lead can class k die precision low input current operational amplifer op15s 5962r8954203vga 5962r8954203vha 5962r8954203vpa 6-lead can 10-lead fp 8-lead dip precision jfet input op amp op16s 5962r8954304vga 5962r8954304vpa 6-lead can 8-lead dip precision jfet input op amp op42s 5962-8851301vga 5962-8851301vpa 6-lead can 8-lead dip op215s 5962-8853801vga 5962-8853801vpa 5962r8853801vga 5962r8853801vpa 5962r8853804v2a op215-000c op215r000c 6-lead can 8-lead dip 6-lead can 8-lead dip 20-lead lcc class k die class k die dual precision jfet input op amp space qualified products analog devices is committed to serving the needs of the world space community by providing the highest quality linear and mixed-signal products. in addition to the comprehensive offering of amplifier products indentified below, adi offers a broad range of other linear and data conversion device types for space applications. analog devices processes its space products to the highest quality levels of mil-prf-38535 qml?level v, including radiation hardness assurance (rha) testing.
| 57 www.analog.com/opamps high speed op amps part number model package description low noise op467s 5962-9325801vca 5962-9325801v2a 5962r9325801vda 5962r9325801vca 14-lead fp 20-lead lcc 14-lead fp 14-lead dip quad, high speed, precision op amp op470s 5962-8856501v2a 5962-8856501vca 5962r8856501v2a 5962r8856501vka 5962r8856501vca op470-000c op470r000c 20-lead lcc 14-lead fp 20-lead lcc 24-lead fp 14-lead dip class k die class k die very low noise, quad op amp op471s 5962-8856502vca 5962r8856502vda 5962r8856502vka 5962r8856502vca 14-lead dip 14-lead fp 24-lead fp 14-lead fp high speed, low noise, quad op amp wide bandwidth ad8001s 5962-9459301vpa 5962-9459301vha 5962r9459301vpa 5962r9459301vha 8-lead dip 10-lead fp 8-lead dip 10-lead fp 800 mhz, 50 mw current feedback amplifer ad8041s 5962r9683902vpa 5962r9683902vha ad8041-000c 8-lead dip 10-lead fp class k die 160 mhz rail-to-rail amplifer with disable differential ad8138s 5962r092001vha 10-lead fp 320 mhz, low distortion differential amplifer part number model package description low input bias (continued) pm108s 5962r9863701vga 5962r9863701vha 5962r9863701vpa pm1080000c pm108r000c 6-lead can 10-lead fp 8-lead dip class k die class k die low input current operational amplifer pm155s 5962r9863601vga 5962r9863601vpa 6-lead can 8-lead dip monolithic jfet input operational amplifer pm156s 5962r9863602vga 5962r9863602vpa 6-lead can 8-lead dip monolithic jfet input operational amplifer
58 | operational amplifer selection guide tools multisim ni multisim ? component evaluator analog devices edition is a free, downloadable version of national instruments multisim 11 circuit simulation software, tailored for evaluating adi components. the software abstracts away the complexities of traditional spice simulation through intuitive analysis instruments and interactive circuit components for a highly graphical approach to design. it also combines a powerful mixed-mode simulation parser and an extensive collection of analyses. it offers a holistic approach to component evaluation. spice models, online example circuits, and data sheets are all connected through a single evaluation environment. visit www.analog.com/multisim. features and benefits ? build simulated circuits with a library of analog devices operational amplifiers, switches, and voltage references ? simulate better with spice parser improvements, updated bsim models, support for advanced parameters, and enhanced digital simulation accuracy ? improved design communication with on-page connectors and a new wysiwyg net naming system adi diffampcalc adi diffampcalc ? performs all the required differential amplifier calculations, which reduces design risks and further speeds time to market. in addition, designers can quickly and easily calculate gain and component values of a differential amplifier circuit for terminated or unterminated loads, determine the input/output and vocm voltage range, as well as calculate noise and power dissipation. the tool also prevents you from making mistakes by alerting you when a device parameter has been exceeded. visit www.analog.com/diffampcalc. features and benefits ? automate time-consuming calculations required to determine optimal levels for gain, termination resistors, power dissipation, noise output and input common- mode voltage range ? create unlimited what if scenarios as data changes appear in real-time ? intuitive gui features an interactive dashboard. ? use a point and click method for quickly and easily adding and changing data ? supports adis differential amplifier products including ada4927, ada4932, ada4937, ada4938, ada4939 , ad8132, ad8137, ad8138, ad8139 , and ada4930
| 59 www.analog.com/opamps analog filter wizard this tool helps you select and design in an operational amplifier that fits your filter appliction needs. the filter wizard works in conjunction with the active filter synthesis design tooltogether they will guide you through the filter application design process. the steps include entering filter criteria, reviewing recommended parts, active filter synthesis design, and finally generating a bill of materials and/or a spice netlist. visit www.analog.com/filteruserentry. order active flter evaluation board for easy hardware implementation: www.analog.com/eval-ftr. analog photodiode-photovoltaic wizard this tool helps you select and design in the best fit amplifier for your application needs in three easy stepsenter parameter values, review recommended parts, and view amplifier solutions. the wizard recommends parts, designs the circuit, and provides a bill of materials and technical resources. visit www.analog.com/photodiode_wizard.
60 | operational amplifer selection guide op amp stability for capacitive loads driving capacitive loads can be challenging for op amps. stability, bandwidth, and settling time are all concerns when capacitive loads are involved. this tool helps prevent and remedy any potential issues that might arise when driving capacitive loads. this tool is web based. visit www.analog.com/opamp_stability. vrms/dbm/dbu/dbv calculator a utility to convert between standard units of power measurement and signal strength, this calculator converts between dbm, dbu, dbv, vpeak, and vrms (ansi t1.523-2001 definitions). dbm is a power ratio relative to 1 mw, dbu and dbv are voltage ratios, relative to 0.775 v and 1 v, respectively. visit www.analog.com/vrms_dbm_dbu_dbv_calculator .
| 61 www.analog.com/opamps power dissipation vs. die temperature calculator this is a calculator for estimating junction temperature from power dissipation and packaging/heatsink characteristics. it computes die power dissipation and temperature for a linearly regulated output from quantities specified under parameters. it also computes power dissipated in an external load. visit www.analog.com/powerdis_vs_dietempcalculator. evaluation boards analog devices provides a variety of amplifier evaluation boards for both high speed and precision amplifiers. high speed evaluation boards: follow the ordering guide on each product page to order high speed op amps evaluation boards. all evaluation boards are bare, therefore, it is necessary to order the amplifier and the evaluation board. precision evaluation boards: unpopulated precision op amp evaluation boards are available to?the user to evaluate precision amplifiers in multiple circuit configurations and application circuits. op amps, resistors, capacitors, or any other components can be easily mounted on these blank boards. ?? for more information regarding layouts and schematics for board-specific packages, please refer to the following application notes: ? an-692, application note universal precision op amp evaluation board, www.analog.com/an-692 ? an-763, application note dual universal precision op amp evaluation board, www.analog.com/an-763 ? an-734, application note universal precision op amp evaluation board in sc70 package, www.analog.com/an-734 ? an-733, application note universal precision op amp evaluation board in msop package, www.analog.com/an-733 ? an-732, application note universal precision op amp evaluation board in soic package, www.analog.com/an-732 spice models analog devices supplies spice models that closely duplicate data sheet test measurements. each spice model can be found on the amplifier product page under tools, software & simulation models. spice models can also be found in the analog devices version and the full version of national instruments multisim, as well as many other circuit simulators. design resources analog devices circuits from the lab ? reference circuits are engineered and tested for quick and easy system integration to help solve todays analog, mixed-signal, and rf design challenges. these circuits represent easy-to-understand subsystem level building blocks intended for time-saving evaluation and easy integration. all of our reference circuits have been thoroughly documented, and new circuits provide test data, design/layout guidelines, schematics, pcb layout fles, a bill of materials, and a device driver (when applicable). evaluation hardware is also available for most new circuits. find operational amplifer circuits at www.analog.com/circuits . engineerzone is an online support community for engineers who are using analog devices amplifer products to ask questions, share knowledge and search for answers to their design questions. collaborate with analog devices engineers and other designers in this open forum at ez.analog.com. analog devices circuits from the lab help solve todays analog, mixed-signal, and rf design challenges. these circuits represent easy-to-understand subsystem level building blocks intended for time-saving evaluation and easy integration. all of our reference circuits have been thoroughly documented, and new circuits provide test data, design/layout guidelines, schematics, pcb layout fles, a bill of materials, and a device driver (when applicable). evaluation hardware is also available for most new circuits. find operational amplifer circuits at
| 69 www.analog.com/opamps amplifier packaging adi offers a wide variety of plastic packages from through-hole to surface-mount applications. many of these plastic packages provide cost- effective solutions to achieving greater board density (surface-mount packages) and high performance. plastic packages are extensively used in many of todays applications. analog devices offers molded plastic packages and the primary materials are a leadframe, die attach material, bond wire, mold compound, and a pb-free finish. in order to provide plastic package solutions that do not sacrifice reliability or functionality, analog devices continues to improve on the materials used, whether focusing on leadframe composition for increased thermal conductivity, low stress mold compound used for large die applications, or low moisture absorption mold compounds for improved reliability. improvements in the small surface-mount packages include the introduction of the devices offered in small body size packages. the following table provides information on smaller plastic packages offered by analog devices. for more information about adis packaging, please refer to: www.analog.com/pcb_design_resources. package type package dimensions package characteristics package footprint small outline integrated circuit (soic) 8-lead: 4.0 mm 3 6.0 mm 3 1.55 mm 14-lead: 8.65 mm 3 6.0 mm 3 1.55 mm ? surface-mount package ? solder plate pb-free fnish ? molded package ? package suffxr thin shrink small outline package (tssop) 8-lead: 3.0 mm 3 6.4 mm 3 1.2 mm 14-lead: 5.0 mm 3 6.4 mm 3 1.2 mm ? surface-mount package ? solder plate pb-free fnish ? molded package ? package suffxru microsmall outline package (msop) 8-lead: 3.0 mm 3 4.9 mm 3 1.1 mm 10-lead: 3.0 mm 3 4.9 mm 3 1.1 mm ? surface-mount package ? solder plate pb-free fnish ? molded package ? package suffxrm small outline transistor package (sot-23) 5-lead: 2.9 mm 3 2.8 mm 3 1.45 mm 6-lead: 2.9 mm 3 2.8 mm 3 1.45 mm ? surface-mount package ? solder plate pb-free fnish ? molded package ? package suffxrj thin small outline transistor package (tsot-23) 5-lead: 2.9 mm 3 2.8 mm 3 1.1 mm ? surface-mount package ? solder plate pb-free fnish ? molded package ? package suffxuj thin shrink small outline transistor package (sc70) 5-lead: 2 mm 3 2.1 mm 3 1.1 mm ? surface-mount package ? solder plate pb-free fnish ? molded package ? package suffxks
70 | operational amplifer selection guide package type package dimensions package characteristics package footprint lead frame chip scale package (lfcsp) 8-lead: 2 mm 3 2 mm 3 0.55 mm; 0.5 mm pitch 8-lead: 3 mm 3 3 mm 3 0.75 mm; 0.5 mm pitch 8-lead: 3 mm 3 3 mm 3 0.85 mm; 0.5 mm pitch 10-lead: 1.3 mm 3 1.6 mm 3 0.55 mm; 0.4 mm pitch 10-lead: 2 mm 3 2 mm 3 0.55 mm; 0.5 mm pitch 16-lead: 3 mm 3 3 mm 3 0.75 mm; 0.5 mm pitch 16-lead: 4 mm 3 4 mm 3 0.75 mm; 0.65 mm pitch ? surface-mount package ? leadless package ? solder plate pb-free fnish ? molded package ? exposed pad for thermal performance ? package suffx C cp wafer level chip scale package (wlcsp) 6-ball: 0.905 mm 3 1.385 mm 3 0.6 mm; 0.4 mm pitch 8-ball: 1.42 mm 3 1.42 mm 3 0.595 mm; 0.5 mm pitch 9-ball: 1.21 mm 3 1.22 mm 3 0.6 mm; 0.4 mm pitch 14-ball: 1.46 mm 3 2.96 mm 3 0.595 mm; 0.5 mm pitch ? surface-mount package ? ball array ? solder ball pb-free fnish ? package suffx C cb
| 71 www.analog.com/opamps
72 | operational amplifer selection guide www.analog.com/opamps analog devices, inc. worldwide headquarters analog devices, inc. one technology way p.o. box 9106 norwood, ma 02062-9106 u.s.a. tel: 781.329.4700 (800.262.5643, u.s.a. only) fax: 781.461.3113 analog devices, inc. europe headquarters analog devices, inc. wilhelm-wagenfeld-str. 6 80807 munich germany tel: 49.89.76903.0 fax: 49.89.76903.157 analog devices, inc. japan headquarters analog devices, kk new pier takeshiba south tower building 1-16-1 kaigan, minato-ku, tokyo, 105-6891 japan tel: 813.5402.8200 fax: 813.5402.1064 analog devices, inc. southeast asia headquarters analog devices 22/f one corporate avenue 222 hu bin road shanghai, 200021 china tel: 86.21.2320.8000 fax: 86.21.2320.8222 all prices in this brochure are in usd in quantities greater than 1000, recommended lowest grade resale. fob u.s.a.? analog devices inc. reserves the right to make changes to specifcations, prices, and availability. ?2011 analog devices, inc. all rights reserved. trademarks and registered trademarks are the property of their respective owners. printed in the u.s.a. sg10060-1.5-8/11

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