View MAX412_5616811.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

general description the max410/MAX412/max414 single/dual/quad op amps set a new standard for noise performance in high-speed, low-voltage systems. input voltage-noise density is guaranteed to be less than 2.4nv/ hz at 1khz. a unique design not only combines low noise with ?v operation, but also consumes 2.5ma supply current per amplifier. low-voltage operation is guaran- teed with an output voltage swing of 7.3v p-p into 2k ? from ?v supplies. the max410/MAX412/max414 also operate from supply voltages between ?.4v and ?v for greater supply flexibility. unity-gain stability, 28mhz bandwidth, and 4.5v/? slew rate ensure low-noise performance in a wide vari- ety of wideband and measurement applications. the max410/MAX412/max414 are available in dip and so packages in the industry-standard single/dual/quad op amp pin configurations. the single comes in an ultra- small tdfn package (3mm ? 3mm). applications low-noise frequency synthesizers infrared detectors high-quality audio amplifiers ultra low-noise instrumentation amplifiers bridge signal conditioning features voltage noise: 2.4nv/ hz (max) at 1khz 2.5ma supply current per amplifier low supply voltage operation: ?.4v to ?v 28mhz unity-gain bandwidth 4.5v/? slew rate 250? (max) offset voltage (max410/MAX412) 115db (min) voltage gain available in an ultra-small tdfn package max410/MAX412/max414 single/dual/quad, 28mhz, low-noise, low-voltage, precision op amps ________________________________________________________________ maxim integrated products 1 out n.c. v- 1 2 8 7 null v+ in- in+ null dip/so/tdfn top view 3 4 6 5 in2- in2+ v- 1 2 8 7 v+ out2 in1- in1+ out1 dip/so 3 4 6 5 MAX412 max410 pin configurations +in -in 42.2k ? ** 1% 2 3 200 ? 1% 1 200 ? 1% 1k ? * 6 5 7 out 42.2k ? 1% 1/2 MAX412 1/2 MAX412 *trim for gain. **trim for common-mode rejection. low-noise instrumentation amplifier typical operating circuit 19-4194; rev 4; 6/03 for pricing, delivery, and ordering information, please contact maxim/dallas direct! at 1-888-629-4642, or visit maxim? website at www.maxim-ic.com. ordering information part temp range pin-package max410 cpa 0? to +70? 8 plastic dip max410bcpa 0? to +70? 8 plastic dip max410csa 0? to +70? 8 so max410bcsa 0? to +70? 8 so max410epa -40? to +85? 8 plastic dip max410bepa -40? to +85? 8 plastic dip max410esa -40? to +85? 8 so max410besa -40? to +85? 8 so max410eta -40? to +85? 8 tdfn-ep* ordering information continued at end of data sheet. * ep?xposed paddle. top mark?gq. pin configurations continued at end of data sheet.
max410/MAX412/max414 single/dual/quad, 28mhz, low-noise, low-voltage, precision op amps 2 _______________________________________________________________________________________ absolute maximum ratings stresses beyond those listed under ?bsolute maximum ratings?may cause permanent damage to the device. these are stress rating s only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specificatio ns is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. supply voltage .......................................................................12v differential input current (note 1) ....................................?0ma input voltage range........................................................v+ to v- common-mode input voltage ..............(v+ + 0.3v) to (v- - 0.3v) short-circuit current duration....................................continuous continuous power dissipation (t a = +70?) max410/MAX412 8-pin plastic dip (derate 9.09mw/? above +70?) ...727mw 8-pin so (derate 5.88mw/? above +70?)................471mw 8-pin tdfn (derate 24.4mw/? above +70?) .........1951mw max414 14-pin plastic dip (derate 10.00mw/? above +70?)800mw 14-pin so (derate 8.33mw/? above +70?)..............667mw operating temperature ranges: max41_c_ _ .......................................................0? to +70? max41_e_ _.....................................................-40? to +85? storage temperature range .............................-65? to +150? lead temperature (soldering, 10s) .................................+300? electrical characteristics (v+ = 5v, v- = -5v, t a = +25? , unless otherwise noted.) parameter symbol conditions min typ max units max410, max410b, MAX412, MAX412b 120 250 input offset voltage v os max414, max414b 150 320 v input bias current i b 80 150 na input offset current i os 40 80 na differential input resistance r in(diff) 20 k ? common-mode input resistance r in ( cm ) 40 m ? input capacitance c in 4pf 10hz 7 max410, MAX412, max414 1000hz (note 2) 1.5 2.4 input noise-voltage density e n max410b, MAX412b, max414b 1000hz (note 2) 2.4 4.0 nv hz f o = 10hz 2.6 input noise-current density i n f o = 1000hz 1.2 pa hz common-mode input voltage v cm 3.5 +3.7/ -3.8 v common-mode rejection ratio cmrr v cm = 3.5v 115 130 db power-supply rejection ratio psrr v s = 2.4v to 5.25v 96 103 db r l = 2k ? , v o = 3.6v 115 122 large-signal gain a vol r l = 600 ? , v o = 3.5v 110 120 db output voltage swing v out r l = 2k ? +3.6 -3.7 +3.7/ -3.8 v short-circuit output current i sc 35 ma slew rate sr 10k ? || 20pf load 4.5 v/s unity-gain bandwidth gbw 10k ? || 20pf load 28 mhz settling time t s to 0.1% 1.3 s channel separation c s f o = 1khz 135 db note 1: the amplifier inputs are connected by internal back-to-back clamp diodes. in order to minimize noise in the input stage, curren t- limiting resistors are not used. if differential input voltages exceeding 1.0v are applied, limit input current to 20ma.
max410/MAX412/max414 single/dual/quad, 28mhz, low-noise, low-voltage, precision op amps _______________________________________________________________________________________ 3 note 2: guaranteed by design. note 3: all tdfn devices are 100% tested at t a = +25 c. limits over temperature for thin tdfns are guaranteed by design. electrical characteristics (v+ = 5v, v- = -5v, t a = 0 c to +70 c , unless otherwise noted.) parameter symbol conditions min typ max units input offset voltage v os 150 350 v offset voltage tempco ? v os / ? t over operating temperature range 1 v/ c input bias current i b 100 200 na input offset current i os 80 150 na common-mode input voltage v cm 3.5 +3.7/ -3.8 v common-mode rejection ratio cmrr v cm = 3.5v 105 121 db power-supply rejection ratio psrr v s = 2.4v to 5.25v 90 97 db r l = 2k ? , v o = 3.6v 110 120 large-signal gain a vol r l = 600 ? , v o = 3.5v 90 119 db output voltage swing v out r l = 2k ? 3.5 +3.7/ -3.6 v supply current i s per amplifier 3.3 ma electrical characteristics (v+ = 5v, v- = -5v, t a = -40 c to +85 c , unless otherwise noted.) (note 3) parameter symbol conditions min typ max units max410, max410b, MAX412, MAX412b 200 400 input offset voltage v os max414, max414b 200 450 v offset voltage tempco ? v os / ? t over operating temperature range 1 v/ c input bias current i b 130 350 na input offset current i os 100 200 na common-mode input voltage v cm 3.5 +3.7/ -3.6 v common-mode rejection ratio cmrr v cm = 3.5v 105 120 db power-supply rejection ratio psrr v s = 2.4v to 5.25v 90 94 db r l = 2k ? , v o = 3.6v 110 118 large-signal gain a vol r l = 600 ? , v o = +3.4v to -3.5v 90 114 db output voltage swing v out r l = 2k ? 3.5 +3.7/ -3.6 v supply current i s per amplifier 3.3 ma electrical characteristics (continued) (v+ = 5v, v- = -5v, t a = +25 c , unless otherwise noted.) parameter symbol conditions min typ max units operating supply-voltage range v s 2.4 5.25 v supply current i s per amplifier 2.5 2.7 ma
max410/MAX412/max414 single/dual/quad, 28mhz, low-noise, low-voltage, precision op amps 4 _______________________________________________________________________________________ typical operating characteristics (v+ = 5v, v- = -5v, t a = +25 c, unless otherwise noted.) 1 10k 10 100 1k voltage-noise density vs. frequency max410-14 toc01 frequency (hz) 1 10 100 voltage-noise density (nv/ hz) v s = 5v t a = +25 c 1/f corner = 90hz 1 10k 10 100 1k current-noise density vs. frequency max410-14 toc02 frequency (hz) 1 10 current-noise density (pa/ hz) v s = 5v t a = +25 c 1/f corner = 220hz 0 10 5 20 15 30 25 35 45 40 50 1.3 1.4 1.5 1.2 1.6 1.7 1.8 1.9 1khz voltage noise distribution max410-14 toc03 units (%) input-referred voltage noise (nv/ hz) 0.1hz to 10hz voltage noise max410-14 toc04 1s/div 100nv/div (input-referred) wideband noise dc to 20khz max410-14 toc05 0.2ms/div 2 v/div (input-referred) 0 40 20 80 60 120 100 140 -60 20 -20 60 100 140 open-loop gain vs. temperature max410-14 toc06 temperature ( c) open-loop gain (db) v s = 5v r l = 2k ? 0 10 20 40 30 50 -60 20 -20 60 100 140 short-circuit output current vs. temperature max410-14 toc07 temperature ( c) short-circuit output current (ma) v s = 5v source sink 0 10 9 8 7 6 5 4 3 2 1 -60 20 -20 60 100 140 output voltage swing vs. temperature max410-14 toc08 temperature ( c) output voltage swing (v p-p ) v s = 5v r l = 2k ?
max410/MAX412/max414 single/dual/quad, 28mhz, low-noise, low-voltage, precision op amps _______________________________________________________________________________________ 5 0 5 4 3 2 1 -60 20 -20 60 100 140 supply current vs. temperature max410-14 toc09 temperature ( c) supply current (ma) each amplifier v s = 5v 0 10 9 8 7 6 5 4 3 2 1 -60 20 -20 60 100 140 slew rate vs. temperature max410-14 toc10 temperature ( c) slew rate (v/ s) v s = 5v r l = 10k ? ii 20pf 0 10 20 40 30 50 -60 20 -20 60 100 140 unity-gain bandwidth vs. temperature max410-14 toc11 temperature ( c) unity-gain bandwidth (mhz) v s = 5v r l = 10k ? ii 20pf large-signal transient response max410-14 toc12 1 s/div a v = +1, r f = 499 ? , r l = 2k ? ii 20pf, v s = 5v, t a = +25 c input 3v/div output 3v/div gnd gnd small-signal transient response max410-14 toc13 200ns/div input 50mv/div output 50mv/div a v = +1, r f = 499 ? , r l = 2k ? ii 20pf, v s = 5v, t a = +25 c gnd gnd 10 0.01 100 1k 10k 100k 1m 10m wideband voltage noise (0.1hz to frequency indicated) 0.1 max410-14 toc14 bandwidth (hz) rms voltage noise ( v) 1 v s = 5v t a = +25 c 0.1 1 100 10 1k 10k 1100 10 1k 10k 100k 1m total noise density vs. matched source resistance max410-14 toc15 matched source resistance ( ? ) total noise density (nv/ hz) v s = 5v t a = +25 c @10hz @1khz r s noise only r s r s 0.1 1 100 10 1k 10k 1 100 10 1k 10k 100k 1m total noise density vs. unmatched source resistance max410-14 toc16 unmatched source resistance ( ? ) total noise density (nv/ hz) v s = 5v t a = +25 c @10hz @1khz r s noise only r s typical operating characteristics (continued) (v+ = 5v, v- = -5v, t a = +25 c, unless otherwise noted.)
max410/MAX412/max414 single/dual/quad, 28mhz, low-noise, low-voltage, precision op amps 6 _______________________________________________________________________________________ typical operating characteristics (continued) (v+ = 5v, v- = -5v, t a = +25 c, unless otherwise noted.) -85 -88 -91 -94 -97 -100 20 100 10k 50k total harmonic distortion plus noise vs. frequency max410-14 toc17 frequency (hz) thd+n (db) 1k v s = 5v t a = +25 c 499 ? v in 7v p-p 0 50 45 40 35 30 25 20 15 10 5 1 10 100 1000 10,000 percentage overshoot vs. capacitive load max410-14 toc18 capacitance load (pf) overshoot (%) v s = 5v t a = +25 c a v = -1, r s = 2k ? a v = -10, r s = 200 ? c l r s 30pf 2k ? 150 80 1 100 1000 MAX412/max414 channel separation vs. frequency 100 90 140 130 120 110 max410-14 toc19 frequency (khz) channel separation (db) 10 v s = 5v t a = +25 c 500 ? v 01 channel separation = 20 log in 500 ? 10 ? v 02 1k ? gain and phase vs. frequency frequency (khz) voltage gain (db) 140 -20 120 100 80 60 40 20 0 90 -270 45 0 -45 -90 -135 -180 -225 0.001 0.0001 0.01 0.1 1 10 100 1,000 10,000 100,000 max410-14 toc20 gain phase phase (degrees) 40 30 20 10 0 -10 -20 -30 -40 -50 -60 0 -45 -90 -135 -180 -225 1 10 100 gain and phase vs. frequency frequency (mhz) voltage gain (db) max410-14 toc21 gain phase phase (degrees)
applications information the max410/MAX412/max414 provide low voltage- noise performance. obtaining low voltage noise from a bipolar op amp requires high collector currents in the input stage, since voltage noise is inversely proportion- al to the square root of the input stage collector current. however, op amp current noise is proportional to the square root of the input stage collector current, and the input bias current is proportional to the input stage col- lector current. therefore, to obtain optimum low-noise performance, dc accuracy, and ac stability, minimize the value of the feedback and source resistance. total noise density vs. source resistance the standard expression for the total input-referred noise of an op amp at a given frequency is: where: r n = inverting input effective series resistance r p = noninverting input effective series resistance e n = input voltage-noise density at the frequency of interest i n = input current-noise density at the frequency of interest t = ambient temperature in kelvin (k) k = 1.28 x 10 -23 j/k (boltzman s constant) in figure 1 , r p = r3 and r n = r1 || r2. in a real appli- cation, the output resistance of the source driving the input must be included with r p and r n . the following example demonstrates how to calculate the total out- put-noise density at a frequency of 1khz for the MAX412 circuit in figure 1 . gain = 1000 4kt at +25 c = 1.64 x 10 -20 r p = 100 ? r n = 100 ? || 100k ? = 99.9 w e n = 1.5nv/ hz at 1khz i n = 1.2pa/ hz at 1khz e t = [(1.5 x 10 -9 ) 2 + (100 + 99.9) 2 (1.2 x 10 -12 ) 2 + (1.64 x 10 -20 ) (100 + 99.9)] 1/2 = 2.36nv/ hz at 1khz output noise density = (100)e t = 2.36v/ hz at 1khz. in general, the amplifier s voltage noise dominates with equivalent source resistances less than 200 ? . as the equivalent source resistance increases, resistor noise becomes the dominant term, eventually making the voltage noise contribution from the max410/MAX412/ max414 negligible. as the source resistance is further increased, current noise becomes dominant. for exam- ple, when the equivalent source resistance is greater than 3k ? at 1khz, the current noise component is larg- er than the resistor noise. the graph of total noise density vs. matched source resistance in the typical operating characteristics shows this phenomenon. optimal max410/MAX412/max414 noise performance and minimal total noise achieved with an equivalent source resistance of less than 10k ? . voltage noise testing rms voltage-noise density is measured with the circuit shown in figure 2 , using the quan tech model 5173 noise analyzer, or equivalent. the voltage-noise density at 1khz is sample tested on production units. when measuring op-amp voltage noise, only low-value, metal film resistors are used in the test fixture. the 0.1hz to 10hz peak-to-peak noise of the max410/MAX412/max414 is measured using the test ee i tnpnn pn 2 2 2 +(r +r ) + 4kt (r +r ) = max410/MAX412/max414 single/dual/quad, 28mhz, low-noise, low-voltage, precision op amps _______________________________________________________________________________________ 7 figure 1. total noise vs. source resistance example r1 100 ? r2 100k ? +5v 0.1 f r3 100 ? d.u.t 0.1 f -5v e t max410 MAX412 max414 figure 2. voltage-noise density test circuit d.u.t e n max410 MAX412 max414 3 ? 27 ?
max410/MAX412/max414 circuit shown in figure 3. figure 4 shows the frequency response of the circuit. the test time for the 0.1hz to 10hz noise measurement should be limited to 10 sec- onds, which has the effect of adding a second zero to the test circuit, providing increased attenuation for fre- quencies below 0.1hz. current noise testing the current-noise density can be calculated, once the value of the input-referred noise is determined, by using the standard expression given below: where: r n = inverting input effective series resistance r p = noninverting input effective series resistance e no = output voltage-noise density at the frequency of interest (v/ hz ) i n = input current-noise density at the frequency of interest (a/ hz ) a vcl = closed-loop gain t = ambient temperature in kelvin (k) k = 1.38 x 10 -23 j/k (boltzman s constant) r p and r n include the resistances of the input driving source(s), if any. if the quan tech model 5173 is used, then the a vcl terms in the numerator and denominator of the equation given above should be eliminated because the quan i e ahz n no vcl n p n p vcl 2 2 - (a ) (4kt)(r +r ) (r +r )(a ) = [] / single/dual/quad, 28mhz, low-noise, low-voltage, precision op amps 8 _______________________________________________________________________________________ figure 3. 0.1hz to 10hz voltage noise test circuit 10 ? d.u.t max410 0.1 f 100k ? +v s -v s 2k ? 4.7 f +v s -v s 100k ? 0.1 f 24.9k ? 2k ? 4.7 f 22 f to scope x1 r in = 1m ? 110k ? max410 MAX412 max414 figure 4. 0.1hz to 10hz voltage noise test circuit, frequency response frequency (hz) gain (db) 10 1 0.1 20 40 60 80 100 0 0.01 100
tech measures input-referred noise. for the circuit in figure 5 , assuming r p is approximately equal to r n and the measurement is taken with the quan tech model 5173, the equation simplifies to: input protection to protect amplifier inputs from excessive differential input voltages, most modern op amps contain input protection diodes and current-limiting resistors. these resistors increase the amplifier s input-referred noise. they have not been included in the max410/MAX412/ max414, to optimize noise performance. the max410/ MAX412/max414 do contain back-to-back input pro- tection diodes which will protect the amplifier for differ- ential input voltages of 0.1v. if the amplifier must be protected from higher differential input voltages, add external current-limiting resistors in series with the op amp inputs to limit the potential input current to less than 20ma. capacitive-load driving driving large capacitive loads increases the likelihood of oscillation in amplifier circuits. this is especially true for circuits with high loop gains, like voltage followers. the output impedance of the amplifier and a capacitive load form an rc network that adds a pole to the loop response. if the pole frequency is low enough, as when driving a large capacitive load, the circuit phase mar- gin is degraded. in voltage follower circuits, the max410/MAX412/ max414 remain stable while driving capacitive loads as great as 3900pf (see figures 6a and 6b ). when driving capacitive loads greater than 3900pf, add an output isolation resistor to the voltage follower circuit, as shown in figure 7a . this resistor isolates the load capacitance from the amplifier output and restores the phase margin. figure 7b is a photograph of the response of a max410/MAX412/max414 driving a 0.015f load with a 10 ? isolation resistor the capacitive-load driving performance of the max410/MAX412/max414 is plotted for closed-loop gains of -1v/v and -10v/v in the % overshoot vs. capacitive load graph in the typical operating characteristics . feedback around the isolation resistor ri increases the accuracy at the capacitively loaded output (see figure 8 ). the max410/MAX412/max414 are stable with a 0.01f load for the values of r i and c f shown. in general, for decreased closed-loop gain, increase r i or c f . to drive larger capacitive loads, increase the value of c f . i e ahz n no 2 -20 3 3 - (1.64 10 )(20 10 ) (20 10 ) = [] / max410/MAX412/max414 single/dual/quad, 28mhz, low-noise, low-voltage, precision op amps _______________________________________________________________________________________ 9 figure 5. current-noise test circuit 100 ? 909 ? +5v 0.022 f r p 10k ? d.u.t -5v e no max410 MAX412 max414 r n 10k ? 0.022 f figure 6a. voltage follower circuit with 3900pf load r f 499 ? d.u.t v out max410 MAX412 max414 3900pf v in figure 6b. driving 3900pf load as shown in figure 6a 1 s/div input 1v/div output 1v/div gnd gnd v s = 5v t a = +25 c
max410/MAX412/max414 tdfn exposed paddle connection on tdfn packages, there is an exposed paddle that does not carry any current but should be connected to v- (not the gnd plane) for rated power dissipation. total supply voltage considerations although the max410/MAX412/max414 are specified with 5v power supplies, they are also capable of sin- gle-supply operation with voltages as low as 4.8v. the minimum input voltage range for normal amplifier oper- ation is between v- + 1.5v and v+ - 1.5v. the minimum room-temperature output voltage range (with 2k ? load) is between v+ - 1.4v and v- + 1.3v for total supply volt- ages between 4.8v and 10v. the output voltage range, referenced to the supply voltages, decreases slightly over temperature, as indicated in the 5v electrical characteristics tables. operating characteristics at total supply, voltages of less than 10v are guaranteed by design and psrr tests. max410 offset voltage null the offset null circuit of figure 9 provides approximately 450v of offset adjustment range, sufficient for zeroing offset over the full operating temperature range, single/dual/quad, 28mhz, low-noise, low-voltage, precision op amps 10 ______________________________________________________________________________________ figure 7b. driving a 0.015? load with a 10 ? isolation resistor 1 s/div input 1v/div output 1v/div v s = 5v t a = +25 c gnd gnd figure 7a. capacitive-load driving circuit 499 ? d.u.t v out max410 MAX412 max414 c l > 0.015 f v in r i 10 ? figure 8. capacitive-load driving circuit with loop-enclosed isolation resistor d.u.t v out max410 MAX412 max414 c l 0.01 f r i 10 ? 909 ? 1k ? v in c f 82pf 10k ? figure 9. max410 offset null circuit 7 8 10k ? 1 null null v+ max410
chip information max410 transistor count: 132 MAX412 transistor count: 262 max414 transistor count: 2 ? 262 (hybrid) process: bipolar max410/MAX412/max414 single/dual/quad, 28mhz, low-noise, low-voltage, precision op amps ______________________________________________________________________________________ 11 ordering information (continued) part temp range pin-package MAX412 cpa 0 c to +70 c 8 plastic dip MAX412bcpa 0 c to +70 c 8 plastic dip MAX412csa 0 c to +70 c 8 so MAX412bcsa 0 c to +70 c 8 so MAX412epa -40 c to +85 c 8 plastic dip MAX412bepa -40 c to +85 c 8 plastic dip MAX412esa -40 c to +85 c 8 so MAX412besa -40 c to +85 c 8 so max414 cpd 0 c to +70 c 14 plastic dip max414bcpd 0 c to +70 c 14 plastic dip max414csd 0 c to +70 c 14 so max414bcsd 0 c to +70 c 14 so max414epd -40 c to +85 c 14 plastic dip max414bepd -40 c to +85 c 14 plastic dip max414esd -40 c to +85 c 14 so max414besd -40 c to +85 c 14 so 14 13 12 11 10 9 8 1 2 3 4 5 6 7 out4 in4- in4+ v- v+ in1+ in1- out1 top view max414 in3+ in3- out3 out2 in2- in2+ dip/so 3 2 1 4 pin configurations (continued)
max410/MAX412/max414 single/dual/quad, 28mhz, low-noise, low-voltage, precision op amps 12 ______________________________________________________________________________________ package information (the package drawing(s) in this data sheet may not reflect the most current specifications. for the latest package outline information, go to www.maxim-ic.com/packages .) pdipn.eps
max410/MAX412/max414 single/dual/quad, 28mhz, low-noise, low-voltage, precision op amps ______________________________________________________________________________________ 13 package information (continued) (the package drawing(s) in this data sheet may not reflect the most current specifications. for the latest package outline information, go to www.maxim-ic.com/packages .) soicn .eps package outline, .150" soic 1 1 21-0041 b rev. document control no. approval proprietary information title: top view front view max 0.010 0.069 0.019 0.157 0.010 inches 0.150 0.007 e c dim 0.014 0.004 b a1 min 0.053 a 0.19 3.80 4.00 0.25 millimeters 0.10 0.35 1.35 min 0.49 0.25 max 1.75 0.050 0.016 l 0.40 1.27 0.394 0.386 d d mindim d inches max 9.80 10.00 millimeters min max 16 ac 0.337 0.344 ab 8.75 8.55 14 0.189 0.197 aa 5.004.80 8 n ms012 n side view h 0.2440.228 5.80 6.20 e 0.050 bsc 1.27 bsc c h e e b a1 a d 0-8 l 1 variations:
max410/MAX412/max414 single/dual/quad, 28mhz, low-noise, low-voltage, precision op amps 14 ______________________________________________________________________________________ package information (continued) (the package drawing(s) in this data sheet may not reflect the most current specifications. for the latest package outline information, go to www.maxim-ic.com/packages .) 6, 8, &10l, qfn thin.eps proprietary information title: approval document control no. rev. 2 1 package outline, 6, 8 & 10l, tdfn, exposed pad, 3x3x0.80 mm 21-0137 d l c l c semiconductor dallas a2 a pin 1 index area d e a1 d2 b e2 [(n/2)-1] x e ref. e k 1n 1 l e l a l pin 1 id c0.35 detail a e number of leads shown are for reference only
max410/MAX412/max414 single/dual/quad, 28mhz, low-noise, low-voltage, precision op amps maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a maxim product. no circuit patent licenses are implied. maxim reserves the right to change the circuitry and specifications without notice at any time. maxim integrated products, 120 san gabriel drive, sunnyvale, ca 94086 408-737-7600 ____________________ 15 ? 2003 maxim integrated products printed usa is a registered trademark of maxim integrated products. package information (continued) (the package drawing(s) in this data sheet may not reflect the most current specifications. for the latest package outline information, go to www.maxim-ic.com/packages .) document control no. approval title: proprietary information rev. 2 2 common dimensions symbol min. max. a 0.70 0.80 d 2.90 3.10 e 2.90 3.10 a1 0.00 0.05 l 0.20 0.40 pkg. code 6 n t633-1 1.50 ? 0.10 d2 2.30 ? 0.10 e2 0.95 bsc e mo229 / weea jedec spec 0.40 ? 0.05 b 1.90 ref [(n/2)-1] x e 1.50 ? 0.10 mo229 / weec 1.95 ref 0.30 ? 0.05 0.65 bsc 2.30 ? 0.10 t833-1 8 package variations 21-0137 0.25 ? 0.05 2.00 ref mo229 / weed-3 0.50 bsc 1.50 ? 0.10 2.30 ? 0.10 10 t1033-1 0.25 min. k a2 0.20 ref. d semiconductor dallas package outline, 6, 8 & 10l, tdfn, exposed pad, 3x3x0.80 mm

▲Up To Search▲

Price & Availability of MAX412

	To Download MAX412 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .