NEAD - TECHNOLOGY FEATURES Guaranteed 25uV max. Offset Voltage Guaranteed 0.6uV/C max. Offset Voltage Drift with Temperature Excellent 1.0uV/Month max. Long Term Stability Guaranteed 0.64Vp. max. Noise Guaranteed 2.0nA max. Input Bias Current APPLICATIONS = Thermocouple Amplifiers = Strain Gauge Amplifiers = Low Level Signal Processing = Medical Instrumentation Precision Operational Amplifier DESCRIPTION The OP-07 offers excellent performance in applica- tions requiring low offset voltage, low drift with time and temperature and very low noise. Linears OP-07 is interchangeable with many of the precision op-amp device types. The OP-07 also offers a wide input volt- age range, high common mode rejection and low input bias current. These features result in optimum perfor- mance for small signal level and low frequency appli- cations. Use of advanced design, processing and testing techniques make Linear's OP-07 a superior choice over similar products. A buffered reference ap- plication is shown below. For single op amp applica- tions requiring higher performance, see the LT1001 and for matched dual precision applications see the LT 1002. Precision Buliered Single Supply Reference S 130K ma ey LMTzoA Wout = 10.00%) Tre OF-07 contributes less than 556 of the local drt with temperature, nose and long term deft of the reference appbcation. LY We Offset Voltage Drift With Temperature Of Representative Units = & = bf & 20 a OF-O7E oy = 40 | 50 =75 = 25 25 75 125 TEMPERATURE (C)OP-07 ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION __ Supply Voltage... ..........0. eee e eens +22V OFFSET Differential Input Voltage................ + 30V ORDER PART NO.| VOLTAGE Input Voltage Equal to Supply Voltage (MAX) Output Short Circuit Duration........... Indefinite Operating Temperature Range OP-O7AH 25uV OP-O7/OP-O7A.............. 55C to 125C OP-07H 75uV OP-O7E/OP-076........ 0.2... 0C to 70C , OP-O7EH 75uV Storage Temperature Range ase OP-07CH 150uV AM DOVICES weacncd ans ccou, 65C to 150C Lead Temperature (Soldering, 10 sec.)...... 300C ae nas som | OP-O7AIB 25uV mis: ey. | OP-07U8 75uV ay Gg 5s om | OP-O7EJ8 75uV an , ae OP-O7CJ8 150uV OP-O7EN8 75yV HERMETIC DIP J8 PACKAGE OP-O7CN8 150uV PLASTIC INP Na PACKAGE [[[ SSS EEE ELECTRICAL CHARACTERISTICS v, = = 15y, 1, = 25C, uniess otherwise noted. OP-O7A OP-07 SYMBOL PARAMETER CONDITIONS MIN =OTYP MAX MIN =TYF~=sOMAX UMITS. Vas Input Offset Voltage (Note 1) 10 25 30 fe) pV AVos Long Term Input Offset Voltage ATime Stability (Notes 2 and 3) a2 1.0 oz 1.0 e/Month Jog Input Offset Current Os 2.0 O4 28 nA la Input Bias Current 207 +20 +10 +3. nA t, Input Noise Voltage Q.1Hz to 10Hz (Note 2) 0.35 06 0.95 0.6 Ven Input Noise Voltage Density ty = Hz 10.30 18.0 103 16.0 f, = 100Hz (Note 2) 10.0 130 100 06130 | nw Ve f, = 1000Hz 9.6 11.0 9.6 11.0 in Input Noise Current 0.1Hz to 10Hz (Note 2) 14 30 14 30 PA, Input Nois Current Density f, = Hz O32 0.80 O32 0.80 f, = 100Hz (Note 2) 0.14 0.23 014 023 | pAViz f, = 1000Hz O12 O17 O12 O17 Fin Input Resistance Differential Mode | (Note 4) 40 a0 20 60 Ma Input Resistance Common Mode 200 200 Git Input Voltage Range +195 +140 +1345 140 V CMRR Common Mode Rejection Ratio Vem = + 13V 110 126 110 126 dB PSAR Power Supply Rejection Ratio Vg = +9Vto = 18V 700 108 100 108 dB Ayo Large Signal Voltage Gain Ry = 2k. Vy = = 10V 300 500) 200 500 A, = 5008, Vp = +0.5 150 400 160 = 400 Wim Ve = +3V (Note 4) Vour Maximum Output Voltage Swing =| Rp = 10ka +725 +130 725 +13.0 Ry = 2k +120 + 12.8 +120 +128 Ry = iki +105 412.0 105 +120 SR Slew Rate Ri, = 2ki (Note 4) 04 0.25 O14 0.25 VinS GaW Closed Loop Bandwidth Aven = +1 (Note 4) a4 0.6 04 0.6 MHz Z, Open Loop Output Impedance Vo = Olo = 0,1 = WOHz 60 60) n P, Power Dissipation Vg = + 15V 75 120 75 120 mw Ve = 23V 4 6 4 6 Offset Adjustment Range Null Pot = 20k +4 +4 mv See Notes on page 4. 2 LY Wineon; OP-07 ELECTRICAL CHARACTERISTICS y, = + 15v, s5c < 1, < 125C, unless otherwise noted. OF-O7A OF-07 SYMBOL PARAMETER CONDITIONS MIN =o TYP = MAX WIN =OTYP MAX UNITS Vos Input Offset Voltage (Note 1) . 25 60 60 200 BY AM Average Input Offset Voltage Drift ATlamp Without External Trim e 02 0.6 03 13 wee With External Trim Null Pot = 20ki (Note 2) 02 0.6 0.3 13 e log Input Offset Current e 048 4.0 1.2 5.6 nA Allg Average Input Offset Current Drift | (Note 2) e 5 25 8 50 part ATemp Is Input Bias Current o +10 +40 +20 +60 nA Al Average Input Bias Current Drift | (Note 2) * 25 13 50) pAIrG Alemp Input Voltage Range @) +120 +135 213.0 +135 v CMRR Common Mode Rejection Ratio Vew = + 13V ) 106 123 106 23 dB PSAR Power Supply Rejection Ratio Ve = +3V to + 18V oe; 4 106 94 106 dB Avan Large Signal Voltage Gain A, = 2ka,V, = + 10V @|; 200 400 150 400 Wim Vout Output Voltage Swing A, = 2kn @)+120 +126 +120 +126 V ELECTRICAL CHARACTERISTICS y, = .- 15v, 1, = 25C. untoss otherwise noted. OP-O7E OP-070 SYMBOL PARAMETER CONDITIONS MIM =6TYP #6MAK MIM =SOoTYP MAX UMITS Vos Input Offset Voltage (Note 1) a0 fis 60 150 a AY Long Term Input Offset Voltage atime Stability (Notes 2 and 3) 0.3 1.5 0.4 2.0 a/Month less Input Offset Gurrent 0.5 3.8 0.8 6.0 nA lp Input Bias Current +12 +40 +18 +70 nA &n Input Noise Voltage O.1Hz to 10Hz (Note 2) ee 035 0.65 uVon Input Noise Voltage Density f, = 10Hz 03 8618.0 10.5 20.0 f, = 100Hz (Note 2) 10.0 130 102 135 | awe f, = T000Hz 9.6 11.0 98 11.5 a Input Noise Current 0.1Hz to 10Hz (Note 2) 14 30 15 35 Papp Input Noise Current Density f, = Hz 0.32 0.80 O32 0.90 _ f,= 100Hz (Note 2) Ot 0.23 O15 O27 paAlV Hz f, = 1000Hz 012 6 0.13 60.18 Fin Input Resistance Differential Mode | (Note 4) 15 50) & ao Mo Input Resistance Common Mode 160 120 Gn Input Voltage Range +135 +140 #130 + 14.0 y CMR Common Mode Rejection Ratio Veu = + 13V 106 123 100 120 dB PSRA Power Supply Rejection Ratio Vs = +2V to + 18V 94 106 90 104 4B Avow Large Signal Voltage Gain RL = 2k, Vp = + 10V 200 500 120 400 R, = S000, Vg = +0.5V 150 400 100 400 VimV Vs = +4 (Note 4) Vo Maximum Quiput Voltage Swing | RL = 10kn 2725 +130 #125 +130 R, = 2kir +120 +128 #115 +128 V Ri = iki #105 +17.0 + 12.0 SR Slewing Rate R, = 2k (Note 2) 0.1 0.25 0.1 0.25 Wins GBW Closed Loop Bandwidth Ayo. = +1 (Note 2) o4 06 0.4 0.6 MHz Fy Open Loop Output Impedance Vo = O.lp = 0, f = 10H 60 60 Hi Py Power Dissipation Ve = + 16V, 7 120 80 150 mw Ve = 3. 4 6 4 hy mW Offset Adjustment Range Null Pot = 20kn +4 +4 mV See Notes on page 4. LY WONOP-07 ELECTRICAL CHARACTERISTICS \, = =15v, oc = 1, < 70C, unless otherwise noted, 7, OP-OTE OP-O7C SYMBOL PARAMETER CONDITIONS MIM =o TYP) MAX Mid =o TYP) = MAX UNITS Vs Input Offset Voltage e 45 130 55 250 nV AVos Average Input Offset Voltage Drift ATemp Without External Trim e 0.3 13 05 18 wire With External Trim Null Pot = 20k? (Note 2) 0.3 413 04 1.6 B los Input Offset Current e F] 5.3 1.6 6.0 mA Al Average Input Offset Current Drift | (Note 2) o & 35 12 50 parece Ajlemp In Input Bias Current e +15 +55 +22 +9.0 nif Al Average Input Blas Current Drift | (Note 2) e 18 35 18 50 parc Atemp Input Voltage Range @/+130 +135 +130 +135 v CMRR Common Made Rejection Ratio Vow = + 13V #| 103 123 oT 120 d6 PSAR Power Supply Rejection Ratio Ve = +9V to + 18V eo; % 104 a6 100 dB Avot Large Signal Voltage Gain Ay, = 2ko, , = + 10 @| 180 450 00 0 400 Vim Vewr Output Voltage Swing A, = eka @) +120 + 17.6 110 + 12.6 The @ denotes the specifications which apply over full operating Hole 3: Long term Input Offset Voltage Stability refers to the temperature range. averaged trend line of Vgg versus Time over extended periods after For MIL-STD components, please refer to LTC B83C data sheet for test the first 30 days of operation. Excluding the initial hour of operation, listing and parameters. changes in Vos during the first 30 operating days are typically 2.5nV. Note 1: Offset voltage for the OP-O7A is measured 60 seconds after Note 4: This parameter is guaranteed by design. power is applied. All other grades are measured with high speed test Note 5: The OP-07D is available by special request. equipment, approximately 1 second after power is applied. Nola 2: This parameter is tested on a sample basis only. A LIL> TYPICAL PERFORMANCE CHARACTERISTICS ) Low Frequency Noise (Closed Loop Gain = 25,000) = = g 3 a = 0 2 4 & & 10 TIME - SECONDS Common Mode Rejection Ratio vs Frequency 10 TM TTT 7 TTT) 120 L T= 25C_ Vg = + 15 110 |= ; : 100 ATT | a Ld &0 iF 70 i : IN ; | 1.0 0 100 tk tO 100k FREQUENCY (Hz) Warm-Up Dritt ai 58 z T 2576 : 20 | vg 2150 % 15 : 10 # 5 a 0 1 2 a 4 5 TIME AFTER POWER SUPPLY TURN ON (MENLUTES) 1000 INPUT NOISE VOLTAGE nv! V'Hr) PSRA (dB) ABSOLUTE GHANGE BW INPUT OFFSET VOLTAGE (nV) Total Input Noise Voltage vs Frequency Agi = Ags = 200ki2 THERMAL NOISE OF SOURCE RESISTORS INCL EXCL = 3 o 1.0 ii] 100 FREQUENCY (Hz) Power Supply Rejection Ratio vs Frequency 120 TT TTT TT i Ta= 25C [Ill i |) Wg = 184 | III] 100 ti 90 f 80 70 HE | ' ; UI ot 10 0 100 tk 1 FREQUENCY (Hz) Offset Voltage Change Due to Thermal Shock 8 Vom = 15 tf & in 10 5 DEVICE MVERSED H70C OL BATH o 20 0 20 a) 60 Bo 100 TIME (SECONDS) OP-07 Open-Loop Frequency Response 120 Pil js = 15Y a Ta = 25C 3 s 40 = & o O10 069 (10 100) 1k 610% 100k 1M FREQUENCY (Hz) TOM Long Term Stability of Four Representative Units 10 - = _ : 2 3 z & spf | 0 1 2 a 4 5 TIME (MONTHS) Open-Loop Gain vs Temperature 1000 Ve = + 15 a | = =I 600 3 8 a % s o =50 0 50 TEMPERATURE (C) 100 LY teOP-07 TYPICAL PERFORMANCE CHARACTERISTICS Input Bias Current vs Temperature 4 T_T Vg = + 15W z 3 2 io i } - 2 Ht OF OTE a Nee | E ~*~ Ce = : oi. eee UH OPT solic i) 0 50 100 TEMPERATURE ("C) Maximum Error vs Source Resistance 1.0 Ta = 25C Vg & 15 O48 0.6 eS oe. MAXIMUM ERRIOA REFERRED 10 INPUT (rn) fi oi 10 10 100 MATCHED OF UNMATCHED SOURCE RESISTANCE itp o Output Voltage vs Load Resistance 20 Ta= +25C Vg = + 15V Veg = + 10m QUTPLT SWiRG (VOLTS) = 0.1 1.0 10 LOAD RESISTANCE TO GROUND (st) Input Offset Current vs Temperature a 7 . | Ve = + 16 _ 20 = & e 15 =e ke e | Noo K | 1.0 [--* e | OAS | O.8 = - eects 2 ee LL hd oO 50 100 TEMPERATURE (C) Maximum Error vs Source Resistance 10 T 86C = T= 125C = Vem + 18y 2 0.8 = @ o8 i e / opor | 02 OP-OFA La 0 Of 10 10 100 MATCHED OR UNMATCHED SOURCE RESISTANCE (i?) Power Consumption vs Power Supply 1000 Ta 425C POWER CHSSIPATION (eniit) QO 20 40 60 TOTAL SUPPLY VOLTAGE, Wb TOW (WOLTS) Input Bias Current vs Differential Input Voltage es] AT [Vopr lc 1.0% lp] = An (OP-D7 A) Ba (OP-07) Tod (OP-0FC) 8 = a Wu MORLINVERTING INPUT BisS CURRENT (ma) 2 20 Ta = 28C =30 = -3) -20 -1 Oo 0 2 430 DE FERENTIAL INPUT VOLTAGE (WOLTS) Maximum Error vs Source Resistance 12 - OC = Ts 70C f Ve = + 154 | : ic oo Pos = 4 g = Y O68 # J : 0.4 in eerianih ; ra 0.2 OP-OTE 0 O41 1.0 10 100 MATCHED OR UNMATCHED SOURCE RESISTANCE (et?) Output Short-Circuit Current vs Time 35 1. Veg (PIN 3) = 10m Vg = + 15 2. Vi (PINS) = + 10m, Vg = 15V 8 3 Wg = + 15 Tn +25C- OUTPUT SHORT GERCLIT CURRENT (mA) im im 15 q 1 2 a 4 TIE FROM OUTPUT BEING SHORTED (MINUTES) LI LNBOP-07 > TYPICAL APPLICATIONS Precision Summing Amplitier Instrumentation Amplifier Ry ext Vy Aaa, wh We ek? Yq omy As ako) Va AA Te WP Fis, 2Ail We Ae R6 eR L 7 ware (ay t Ay = 100 _ TEST CIRCUIT DIAGRAMS Offset Voltage Test Circuit t Offset Nulling and Low Frequency Noise Test Circuit * an + 15 1000 1000 + - * 100d sox 2 * 15 % RESISTORS MUST HAVE LOW THERMCELECTRIC oki POTENTIAL * = Ay = 1000 NOTES: T This circuit is also used as the burn-in configuration wilh supply voltages changed lo +20 Valls. 1) AG APPROWIMATELY 10H FILTER 2) OBSERVE OUTPUT Fok 10 SENDS Ay = 25000 Aeon Is When the OP-OF is und as a replacement in 725, 108/ 1084, S0S/08A applications, removal of external compensabon is optenal. For comentionally nulied 7411 type appl. cations, external brining should be remowed. Cane should taken 10 avoid thermopou- ple walla Caused by lempeniue variations betwen the inpud jerminals of descaridar melals. ee Information furnished by Linear Technology Corporation is believed io be accurate and f y Ll Ite reliadle, However, no responsibility is assumed for its use. Linear Technology Conpora- iv tion makes no representation that the interconnection af its circuits a8 described herein will not infringe on existing patent rights.OP-07 SCHEMATIC DIAGRAM Ow yt 7] . L . . Tk Tk | 4 FSigF TO coxa D D 1204 atonal CQ) 320K sau aOk | 020 * kK 09 aro q O11 go a0 1 $4 {6] ouput Tange on | Li 20 + 2506 ] + 021 al + 018 - oO a1 4 og ps ua CH) +e ose 240 2 120 yo + + : ++ PACKAGE DESCRIPTION H Package J8 Package N& Package Metal Can 8 Lead Hermetic Dip 8 Lead Plastic E ie ~| ors L jane " 28 BE Tmax 8, A Tmax Bs Tmax Sy O" =| ws0CAW | 45C AW 160C | TOO RAW orc | o0Cw . GPIIM 785 10K 8 Linear Technology Corporation (VY LINEAR 1630 McCarthy Blvd., Milpitas, CA 95035-7487 (408) 942-0810 TECHNOL ) LINEAR TECHNOLOGY CORPORATION 1985