3-161 features programmability high rate slew . . . . . . . . . . . . . . . . . . . . . . . . . . . 30v/ s wide gain bandwidth . . . . . . . . . . . . . . . . . . . . . 40mhz high gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150kv/v low offset current . . . . . . . . . . . . . . . . . . . . . . . . . .5na high input impedance . . . . . . . . . . . . . . . . . . . . . . 30m ? single capacitor compensation dtl/ttl compatible inputs applications thousands of applications; program - signal selection/multiplexing - operational ampli?r gain - oscillator frequency - filter characteristics - add-subtract functions - integrator characteristics - comparator levels description tha-2400/04/05 comprise a series of four-channel programmable ampli?rs providing a level of versatility unsurpassed by any other monolithic operational ampli?r. versatility is achieved by employing four input ampli?r channels, any one (or none) of which may be electronically selected and connected to a single output stage through dtl/ttl compatible address inputs. the device formed by the output and the selected pair of inputs is an op amp which delivers excellent slew rate, gain bandwidth and power bandwidth performance. other advantageous features for these dielectrically isolated ampli?rs include high voltage gain and input impedance coupled with low input offset voltage and offset current. external compensation is not required on this device at closed loop gains greater than 10. each channel of the ha-2400/04/05 can be controlled and operated with suitable feedback networks in any of the standard op amp con?urations. this specialization makes these ampli?rs excellent components for multiplexing signal selection and mathematical function designs. with 30v/ s slew rate, 40mhz gain bandwidth and 30m ? input impedance these devices are ideal building blocks for signal generators, active ?ters and data acquisition designs. programmability, coupled with 4mv typical offset voltage and 5na offset current, makes these ampli?rs outstanding components for signal conditioning circuits. during disable mode v out goes to v-. for high output impedance during disable, see ha2444. for further design ideas, see application note an514. pinout ha-2400/04 (cerdip) ha-2405 (cerdip, pdip) top view) ordering information part number temp. range ( o c) package pkg. no. ha1-2400-2 -55 to 125 16 ld cerdip f16.3 ha1-2404-4 -25 to 85 16 ld cerdip f16.3 ha1-2405-5 0 to 75 16 ld cerdip f16.3 HA3-2405-5 0 to 75 16 ld pdip e16.3 14 15 16 9 13 12 11 10 1 2 3 4 5 7 6 8 3 output amp enable d0 d1 gnd comp v+ out v- 4 1 2 +in3 -in3 +in4 -in4 -in1 +in1 +in2 -in2 3 decode control + - + - + - + - truth table d1 d0 en selected channel d1 llh 1 l lhh 2 l hlh 3 h hhh 4 h x x l none, v out goes to v- x november 1996 ha-2400, ha-2404, ha-2405 40mhz, pram four channel programmable ampli?rs file number 2891.2 caution: these devices are sensitive to electrostatic discharge; follow proper ic handling procedures. 1-888-intersil or 321-724-7143 | copyright ?intersil corporation 1999
3-162 absolute maximum ratings t a =25 o c thermal information voltage between v+ and v- terminals . . . . . . . . . . . . . . . . . . 45.0v differential input voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . v supply digital input voltage . . . . . . . . . . . . . . . . . . . . . . . -0.76v to +10.0v output current . . . . . . . . . . . short circuit protected, i sc < 33ma) internal power dissipation (note 1) operating conditions temperature range ha-2400-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 o c to 125 o c ha-2404-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25 o c to 85 o c ha-2405-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 o c to 75 o c thermal resistance (typical, note 2) ja ( o c/w) jc ( o c/w) pdip package . . . . . . . . . . . . . . . . . . . 80 n/a cerdip package . . . . . . . . . . . . . . . . 90 35 maximum junction temperature (ceramic package) . . . . . . . . 175 o c maximum junction temperature (plastic package) . . . . . . . 150 o c maximum storage temperature range . . . . . . . . . -65 o c to 150 o c maximum lead temperature (soldering 10s) . . . . . . . . . . . . 300 o c) caution: stresses above those listed in ?bsolute maximum ratings?may cause permanent damage to the device. this is a stress o nly rating and operation of the device at these or any other conditions above those indicated in the operational sections of this speci?ation is not im plied. notes: 1. maximum power dissipation including output load, must be designed to maintain the junction temperature below 175 o c for the ceramic package, and below 150 o c for the plastic packages. 2. ja is measured with the component mounted on an evaluation pc board in free air. electrical speci?ations test conditions: v supply = 15v, unless otherwise speci?d. digital inputs: v il = +0.5v, v ih = +2.4. limits apply to each of the four channels, when addressed parameter test conditions temp. ( o c) ha-2400/04 ha-2405 units min typ max min typ max input characteristics offset voltage 25 - 4 9 - 4 9 mv full - - 11 - - 11 mv bias current (note 8) 25 - 50 200 - 50 250 na full - - 400 - - 500 na offset current (note 8) 25 - 5 50 - 5 50 na full - - 100 - - 100 na input resistance (note 8) 25 - 30 - - 30 - m ? common mode range full 9.0 - - 9.0 - - v transfer characteristics large signal voltage gain r l = 2k ? 25 50 150 - 50 150 - kv/v v out = 20v p-p full 25 - - 25 - - kv/v common mode rejection ratio v cm = 5v full 80 100 - 74 100 - db gain bandwidth (notes 3, 9) 25 20 40 - 20 40 - mhz gain bandwidth (notes 4, 9) 25 4 8 - 4 8 - mhz minimum stable gain (c comp = 0) 10 - - 10 - - v/v output characteristics output voltage swing r l = 2k ? full 10.0 12.0 - 10.0 12.0 - v output current 25 10 20 - 10 20 - ma full power bandwidth (notes 3, 10) v out = 20v p-p 25 640 950 - 640 950 - khz full power bandwidth (notes 4, 10) v out = 20v p-p 25 200 250 - 200 250 - khz transient response (note 11) rise time (note 4) v out = 200mv peak 25 - 20 45 - 20 50 ns overshoot (note 4) v out = 200mv peak 25 - 25 40 - 25 40 % slew rate (note 3) v out = 10v p-p 25 20 30 - 20 30 - v/ s slew rate (notes 4, 9) v out = 10v p-p 25 6 8 - 6 8 - v/ s ha-2400, ha-2404, ha-2405
3-163 schematic diagram ha-2400 settling time (notes 4, 5, 9) v out = 10v p-p 25 - 1.5 2.5 - 1.5 2.5 s channel select characteristics digital input current v in = 0v full - 1 1.5 - 1 1.5 ma digital input current v in = +5.0v full - 5 - - 5 - na output delay (notes 6, 9) 25 - 100 250 - 100 250 ns crosstalk (note 7) 25 -80 -110 - -74 -110 - db power supply characteristics supply current 25 - 4.8 6.0 - 4.8 6.0 ma power supply rejection ratio v s = 10v to 20v full 74 90 - 74 90 - db notes: 3. a v = +10, c comp = 0, r l = 2k ? , c l = 50pf. 4. a v = +1, c comp = 15pf, r l = 2k ? , c l = 50pf. 5. to 0.1% of final value. 6. to 10% of final value; output then slews at normal rate to final value. 7. unselected input to output; v in = 10v dc . 8. unselected channels have approximately the same input parameters. 9. guaranteed by design. 10. full power bandwidth based on slew rate measurement using: . 11. see figure 13 for test circuit. electrical speci?ations test conditions: v supply = 15v, unless otherwise speci?d. digital inputs: v il = +0.5v, v ih = +2.4. limits apply to each of the four channels, when addressed (continued) parameter test conditions temp. ( o c) ha-2400/04 ha-2405 units min typ max min typ max fpbw sr 2 v peak -------------------------- - v peak ; 5v == enable gnd out r 2 2.4k r 4 22.9k q 1 q 3 q 4 q 6 q 7 q 8 r 1 1.6k r 3 1.8k q 2 q 5 r 5 8.0k r 6 2.0k r 35 1.6k r 7 5.6k q 10 q 11 q 13 q 12 q 15 q 14 r 8 4k q 16 r 9 1.5k r 10 10k r 11 10k va vc q17 vb q 18 q 19 q 20 vd r 12 1.6k q 28 ve r 13 0.8k q 22 r 15 10k r 16 10k q 21 q 26 q 27 r 14 10k q 29 q 23 q 24 q 25 q 30 q 32 q 33 q 102 q 34 q 38 r 18 2.0k q 103 q 35 q 31 q 36 q 37 q 39 q 40 q 41 q 79 q 81 q 82 q 84 q 80 q 83 q 86 q 89 q 88 r 35 0.75k q 85 q 98 q 92 r 30 1.2k c 1 9.0pf v+ q 93 q 42 r19 1.6k to additional input stages r 29 0.4k q 90 q 91 r 33 4k q 97 q 100 q 99 q 95 q 94 +v cc -v ee r 31 36.5 r 32 34 q 96 comp in- in+ d1 d0 r 17 1.6k q 87 r 34 1.6k q 101 q 9 diagram includes: one input stage, decode control, bias network, and output stage ha-2400, ha-2404, ha-2405
3-164 typical applications figure 1. ha-2400 amplifier, noninverting programmable gain figure 2. ha-2400 sample and hold for more examples, see intersil application note an514. + 2 1k 500 500 enable gnd comp output amp v- 13 8 1 2 3 4 5 7 6 v+ + 4 + 3 + 1 14 15 16 12 11 10 9 + d1 d0 15pf in 2k -15v decode/ control digital digital ground control +15v out 1 enable gnd comp output amp v- 13 8 1 2 3 4 5 7 6 v+ + 4 + 3 + + 2 14 15 16 12 11 10 9 d1 d0 -15v digital ground +15v c out s h in decode/ control i 1 150 x 10 -6 a i 2 200 x 10 -9 a at 25 o c 600 x 10 -9 a at -55 o c 100 x 10 -9 a at 125 o c q 2 x 10 -12 c sample charging rate i 1 c ---- - vs ? = hold drift rate i 2 c ---- - vs ? = switch pedestal error q c ---- v = - - - ha-2400, ha-2404, ha-2405
3-165 typical performance curves figure 3. input bias current and offset current vs temperature figure 4. normalized ac parameters vs temperature figure 5. power supply current vs temperature figure 6. open loop frequency and phase response figure 7. frequency response vs c comp figure 8. normalized ac parameters vs supply voltage temperature ( o c) -55 -50 -25 0 25 50 75 100 125 current (na) 0 5 10 40 60 80 100 120 140 bias current offset current temperature ( o c) -55 -50 -25 0 25 50 75 100 125 normalized value referred to 25 o c 0.8 0.9 1.0 1.1 1.2 bandwidth slew rate temperature ( o c) -55 -50 -25 0 25 50 75 100 125 supply current (ma) 3 4 5 v supply = 20v v supply = 15v v supply = 10v crosstalk rejection, a v = +1 c comp = 0pf phase c comp = 15pf gain open loop voltage gain (db) -20 0 20 40 60 80 100 120 frequency (hz) 10 100 1k 10k 100k 1m 10m 100m 0 30 60 90 120 150 180 210 phase (degrees) frequency (hz) 10 100 1k 10k 100k 1m 10m 100m open loop voltage gain (db) -20 0 20 40 60 80 100 120 1000pf 300pf 100pf 30pf 15pf 0pf slew rate bandwidth supply voltage (v) 10 20 15 0.8 0.9 1.0 1.1 1.2 normalized value referred to 15v ha-2400, ha-2404, ha-2405
3-166 figure 9. open loop voltage gain vs temperature figure 10. output voltage swing vs frequency figure 11. equivalent input noise vs bandwidth figure 12. input noise vs frequency figure 13. slew rate and transient response typical performance curves (continued) temperature ( o c) -55 -50 -25 0 25 50 75 100 125 gain (db) 90 100 110 v supply = 20v v supply = 15v v supply = 10v 105 95 frequency (hz) 10k 100k 1m 10m output swing (v p-p ) 0.1 1.0 10 20 c comp = 0pf c comp = 15pf 100hz 1khz 10khz 100khz 1mhz upper 3db frequency (lower 3db frequency-10hz) broadband noise characteristics input noise ( v) 100 10 1.0 0.1 0 source resistance 10k source resistance thermal noise of 10k resistor 1 100 1k 10k 100k 10 frequency (hz) input noise current (pa/ hz) input noise voltage (nv/ hz) 1000 100 10 1 10 1 0.1 0.01 input noise voltage input noise current comp a v = 1 in 15pf +15.0v out selected channel -15.0v 1800 ? 200 ? + - a v = 10 50pf 45 ? 5 ? ha-2400, ha-2404, ha-2405
3-167 all intersil semiconductor products are manufactured, assembled and tested under iso9000 quality systems certi?ation. intersil products are sold by description only. intersil corporation reserves the right to make changes in circuit design and/o r speci?ations at any time without notice. accordingly, the reader is cautioned to verify that data sheets are current before placing orders. information furnishe d by intersil is believed to be accurate and reliable. however, no responsibility is assumed by intersil or its subsidiaries for its use; nor for any infringements of p atents or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of intersil or its subsidiaries. for information regarding intersil corporation and its products, see web site http://www.intersil.com sales of?e headquarters north america intersil corporation p. o. box 883, mail stop 53-204 melbourne, fl 32902 tel: (321) 724-7000 fax: (321) 724-7240 europe intersil sa mercure center 100, rue de la fusee 1130 brussels, belgium tel: (32) 2.724.2111 fax: (32) 2.724.22.05 asia intersil (taiwan) ltd. taiwan limited 7f-6, no. 101 fu hsing north road taipei, taiwan republic of china tel: (886) 2 2716 9310 fax: (886) 2 2715 3029 ha-2400, ha-2404, ha-2405
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