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8-94 1-6HOOL itac hybrid technology features ? - 55c to + 200c specifications ? 300na max input bias current at + 200c ? 6 mv max input offset voltage at + 200c ? 5 ijv joc typical input offset voltage coefficient ? 12 mhz bandwidth typical ? hermetic package with standard pinout (741) type ? pin compatible with burr brown opa 11 ht description the 1-6h001 is a wide-temperature range, general purpose, operational ampl ifier ideally suited for 200c applications. model 1-6h001 is internally compensated for stabi i ity at all gains. pi ns are available for special tailoring of the bandwidth compensation. inputs are protected against common- mode voltages up to the value of the power supplied, while the output is current limited to offer short- circuited protection. to-99 hermetic package has standard 741-type pinout arrangement. absolute maximum ratings supply voltage 22 v differential input voltage 12 v operating temperature range - 55c to + 200c storange temperature range - 65c to + 250c lead temperature (soldering, 10 sec) + 300c output short-circuit duration continuous junction temperature +250c 10-99 package dimensions in inches (mm) pin configuration pin 1 offset adjustment, pill 2 neg in, pin 3 pos in, pin 4 neg v & case,
pin 5 offset adjustment, pin 6 out, pin 7 pos v, pin 8 bandwidth control
0.185 (4.70) ~ 8 leads - dia. 0.165 (4.19) i_ i 0.021 (0.54) [ -----.-----~~~~_~_t 0.016(0.41) 0.370 (9.40) 0.335 (8.51) c:::=i 0.335 (8.51) 0.305 (7.75) c:::=i dia. dia. e::::i 0.040 (1.02) 0.010 (.254) 0.040 (1 .02) max. 3 r-=1 0.200(5.08) dia. 5 0.045 (1.14) * 7 0.029 (0.74) x/ 7 2 8 3 ~ ~ 2 8 ~ 1 i 450 0.034 (0.86) 0.028 (0.71) 0.500 (12.70) min. i+-----l bonomview ~ interfet ~.(214) 487-1287 fax (214) 276-3375
1-6HOOL itac hybrid technology 8-94 specifications at 15vdc and t a = +200c unless otherwise noted. open loop gain min i typ max i unit i dc, single-ended a v no load 103 db r 1 = 2kn 94 100 db rated output
v i 12 10 i voltatge: r i = 2kn v om 23 ma i i current: (t a = 25c) 15 1 0 m dynamic response (t a = 25c) small-signal bandwidth (odb) 12 mh full-power bandwidth v out = 10v bwfp 50 75 khz slew rate rl = 2kn sr 4 7 v/i,js settling time: (0.1%) 1.5 i,js rise time (10% to 90%, small siqnal) 30 ns input offset voltage
initial (without adj. at 25c) v 10 2 5 mv over temperature (t a = + 200c) 6 mv over temperature (t a = - 55c) 7 mv average v 10 coefficient 5 l,jv/oc averaue v 10 coefficient vs. supply voltaue it t. = 25c) 10 200 inn input bias current
initial at + 25c 1 1 >1 10 na over temperature (t a = + 200c) 300 na over temperature (t a = - 55c) 40 na averane iir coefficient 0.1 na/oc input impedance (t a = 25c) differential r1 100 300 mn differential c 1 3 pf common mode r1 (cm) 1000 mn common mode c 1 (cm) 3 of input voltage range
common mode 11 v differential mode 12 v common mode rejection cmr 80 100 db -- over temperature (- 55c s t t. ~? + 200c) power supply (t a = 25c) rated voltage v r.r. 15 v voltage range, derated 8 to 22 v current, quiescent 1 0 3 4.5 ma over temperature (- 55c s t a s + 200c) power supply reiection (t t. = 200c) p~rr? 80 100 db temperature range operating storage ~? interfet 12141 487-1287 fax (214) 276-3375 - 55 + 200
- 55 + 200

----- 8-94 1-6HOOL itac hybrid technology specifications at 15vdc and t a = +200c unless otherwise noted. open loop frequency response (1) common mode voltage vs, supply voltage ~ 120 5' 20 ,~ 100 jj. 'q; 80 ~ 15 c: co a:: s 60 g 40 "8 10 :2 ' 20 c: -j o c: 0 e 5 ~ l----" ~ ?> ~ a 0-20 ~ o 5 10 15 20 supply voltage open loop voltage gainvs. temperature 10k time (0.5~s/div) output voltage swing ys. frequency f-- [--- /.. positive going f-- <, ./ f-- <, ..l f-- / " f-- / "- negative going i'... f.---....-' '" i--- 1k co :g. ,~ 100 c.!:l 10 1.0 -55 100 equivalent input noise vs. bandwidth en e 5' 20 + 20vsupply i 'ii i ii + 15v supply r-.....: il'o. + 10v supply '" =' ~ + 5v supply ..... "" ~ ~ ~ jj. 10 85 10 0> c: '0 z ~ :5 cl.> a. 0> os ~ .- 10 100 1k 1 ok 100k 1m 1 om frequency (hz) step response in follower configuration (2) i ,i 20v supply , / 15v supply 10vsupply / i r 5vsupply i ii -15 25 65 105 145 185 225 ambient temperature c 100kn source "" resistance v' v v l/ ~ '"" i- r: on source "" l- i- resistance v v v 1--"'" ~ jhermal noise ioo"'" ~ of 10kn resistor ~ i- v' ~ iii i i c: cl.> g 0.1 .:.:; co ~ & '5 s 0.1 0.01 10khz 100khz 1 mhz 10mhz 100mhz 20 ~ cl.> ~ '2 0> : 10 b- e 0 frequency input bias current and difference current as a function of temperature <, i'-.. " <, i'... !"'--.. v ", -50 o
+50 +100 +150 +200 gate source voltage in volts +250
120 ~ 100 c: ~ 80 s ~ 60 ;cz 40 a. s 20 as 0 a. o notes: (1) capacitance values shown are compensation from pin 8 to common. not required for stability. see figure 1. (2) see figure 3. 100 1k 1 ok 100k 1m 1 om upper 2db frequency (hz) (lower 3db frequency == 10hz) open loop frequency and phase response i ii iii "1'to.. iiii " i iii i..... r-.. gain phase .... i"'-. r-...i'. ..... -20 10 100 11<. 101<. 1001<. 1m 10m 100m upper 2db frequency (hz) (lower 3db frequency == 10hz) ~ interfet ~.(214) 487-1287 fax (214) 276-3375
8-94 1-6HOOL itac hybrid technology applications bandwidth compensation the frequency response of the 1-6h001 can be adjusted by use of an external compensation capacitor from pin 8 to common as show in figure 1. the open- loop frequency response curves illustrate the effect of various values of capacitance. the 1-6h001 is stable at any gain level without the use of compensation, provided that stray wiring capacitance and/or load capacitance are not excessive, and that moderate values of feedback resistance are used (r fb ~ 10 kn). a load capacitance of sopf is desirable in all feed back configurations. stability because the 1-6h001 is an extremely fast amplifier with high gain, stray wiring capacitance and inductance in power supply leads can cause circuit oscillation. this can be prevented by proper circuit layout (all leads or patterns as short as possible) and properly bypassing the power supply line to common at points close to the amplifier. in addition, it is recommended the the load be bypassed by a sopf capacitor. see figure 1. offset voltage and adjustment although the offset voltage of these amplifiers is only a few millivolts, it may in some cases be desirable to null this offset. this is done by use of a 100kn potentiometer as shown in figure 2. test circuit-dynamic response the test circuit of figure 3 is used for measurement of slew rate, settling time, rise time and overshoot. both rise time and overshoot are measured for a small output signal (v o ut = 100mv). slew rate and settling time are measured by a 10v, peak-to-peak, square wave. a interfet ~, (214) 487-1287
fax (214) 276-3375
supply bypass~ o 1ijf compensation ? v (optional) 7+ o load figure 1 v+
figure 2 >---------------0 2kq figure 3

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