Am/47/74/C/T47A/747E Dual Frequency -Compensated Operational Amplifiers Description: The Am747 Series Dual Frequency-Compensated Oper- ational Amplifiers are functionally, electrically, and pin- for pin equivalent to the Fairchild 1A747 series. They are available in the hermetic metal can, dual-in-line and flat packages as well as plastic dual-in-line. The Am747A and Am747E are tested to the electrical characteristics of the current revision of MIL-M-38510/ 10102. Distinctive Characteristics: 100% reliability assurance testing including high-temper- ature bake, temperature cycling, centrifuge and fine leak hermeticity testing in compliance with MIL-STD-883. Electrically tested and optically inspected dice for the assemblers of hybrid products. FUNCTIONAL DESCRIPTION FUNCTIONAL DIAGRAM The Am747 is a dual Am741 internally compensated opera- , tional amplifier. The Am7?47 Series are differential input, INERT meenris class AB output amplifiers intended for general purpose appli- 0 cations. They are protected against faults at input and output, and require no external components for frequency compen- f9tNYERTING NON IGVERTING sation. INPUT 3 INPUT 8 ie" r Note: V+A and V+B connected internally. For separate Vt pins order as 747-1. uic.771 APPLICATIONS QUADRATURE OSCILLATOR NOTCH FILTER USING THE Am747 AS A GYRATOR Notch Frequency as a SNE 320 oF Function of C4 QUTPUT Ty 10k 2 I 3 = 1k ie creat z % 100 ac sh w > i99e 5 ! 8 f 7 5ate FF eto ors 0.0001 0.001 001 OF 10 TR Ry SUC* THAT = CAPACITOR C, - uF Br. Fa LiC-772 LIC-773 LIC-774 ORDERING INFORMATION CONNECTION DIAGRAMS Part Package Temperature Order Top Views Number Type Range Number Dual-In-Line Metal Can Hermetic DIP 0C to +70C 747DC oe gs Tho Metal Can 0C to +70C 747HC n qo. eA Am747C sc | " Molded DIP OC 0. +70C._747PC nq Upp Dice 0C to +70C 747XC ad boos, Hermetic DIP -55C to +125C = 7470M of pe * Am747 Metal Can -55C to +125C = 747HM a A m FlatPak 55C to +125C 747FM Peck Notes: Dice 55C to +125C _747XM Flat Package 1. On Metal Can, Hermetic DIP OCto +70C + =747EDC SB: 2 Oe Bye onmected 10 case. co ~ oe . pin Is cf nec Am747E Metal Can oCto +70C + 747EHC SF SE is 7S cotiom of package, Hermetic DIP 55C to 125C _747ADM SS en en ree rae oa Am747A = MetalCan. 55C 10 +125C_ 747AHM St: ES: 4.V"A and VtB are connected Flat Pak -B5C to +125C | 747AFM internally. uezsAm747/747C/747A/747E MAXIMUM RATINGS Supply Voltage Am747, Am747A, Am747E +22V Am747C +18V Internal Power Dissipation (Note 1) / DIP. Metal Can 800 mw Flat Package . 500 mw Differential Input Voltage _ +30V Voltage between Offset Null! and V~ oO +0.5V Input Voltage (Note 2) , +15V Output Short-Circuit Duration (Note3) Indefinite Operating Temperature Range 7 Am747, AmM747A 66C to +125C Am747C, Am747E 0C to +70C Storage Temperature Range 65C to + 150C Lead Temperature (Soldering, 60 sec.) 300C ELECTRICAL CHARACTERISTICSEach Amplifier (V; = +15 V, T, = 25C unless otherwise specified) Parameter Am747C Am747 (see definitions) Conditions Min. Typ. Max. Min. Typ. Max. Units [ Input Offset Voltage Rs < 10 k2 : 20 6.0 10 50 mV ._ Input Offset Current 20 200 20 = 200 nA! | Input Bias Current oS a 80 500 ~ go 500 A Input Resistance _ 03 20, "03 2.0 a | Input Capacitance =(dltSt*~* 40 CO a pF Offset Voltage Adjustment Range : #15 a 7 a | Input Voltage Range +12 +13 +12 +13 Vv Large-Signal Voltage Gain R, > 2k, Vi, = 210V Tl 95 200 50-200 V/mv Output Resistance ~~ 75 75 Q Output Short-Circuit Current , 25 26 mA Supply Voltage Rejection Ratio | R, < 10k2 oe 30150 | 30. 150 BIN Common Mode Rejection Ratio | R,<10k2 | 70 9 70 90, dB Supply Current ye 47 28 17.2.8 mA | power Consumption _ _ _ 80 _ 85 50 85 mw Transient Response (unity gain) V,, = 20 mV, R, = 2ka, C, < 100 pF | Risetime 0.3 0.3 us Overshoot 5.0 5.0 % | Slew Rate R, > 2ke oO 03. 04 03 04 V/us Channel Separation Ry = 5029, 7, > 10k2 ~ 120 2~~COt*~*CY' 120 dB The Following Specifications Apply Over The Operating Temperature Ranges Input Offset Voltage R, < 10k2 7.5 6.0 mv 1 j 9.0 300 7.0 200 nA Input Offset Current A(max) nput Offset Curr T stein] 35 300 85 500 nA . T 0.04 0.8 0.03 0.5 A Input Bias Current Atnad ue nput Bias T atin) 0.13 0.8 03 15 uA Input Voltage Range +12 +13 #12 +13 v Common Mode Rejection Ratio R, < 10 kQ 70 90 70 90 dB Supply Voltage Rejection Ratio R, < 10k2 30 150 30 150 uV/V Large-Signal Voltage Gain R, = 2k2, Vy = +10V I 15 25 V/mv ne Swin R, > 10k2 rs) es) #12 414 v tput Volt Swin b= Output Voltage Swing R, > 2ko 410 413 +10 13 Vv T 1.6 3.3 15 2.5 mA Supply Current A(max) uPPly Vure Taiminl 18 3.3 20 33 mA . T 48 100 45 75 ' mw Pp Consumption A(max} | owe" weneume Tatnin 54 100 60 100 mW Notes: 1. Derate Metal Can package at 6.8 mwc for operation at ambient temperatures above 30C, the Dual tn-Lime package at 9 mwc for operation at ambient temperatures above 60C, and the Flat Package at 5.4 mWYS C for operation at ambient temperatures above 57C. . For supply voltages less than +15V, the absolute maximum input voltage is equal to the supply valtage. . Short circuit may be ground or either supply. Rating applies to 125C case temperature or +60C ambient temperature far each side. wn 6-78Am747/747C/747A/747E ELECTRICAL CHARACTERISTICS (Vs = #15V, Ta = 25C unless otherwise specified) Am747A/747E Parameters (see definitions) Conditions Min. Typ. Max. Units Input Offset Voltage Rg < 5022 08 30 | mV Input Offset Current 3.0 30. nA | Input Bias Current (Note 5) 30 110 nA Power Supply Rejection Ratio (Note 6) Vg = +10, 20; Vg = +20, 10V, Rg = 502 15 50 BViV Common Mode Rejection Vom = 215V 80 dB O Short Circuit C Vcc = +15V, Vo = 215V 9 40 A utput ort Circuit Current Short to Other Supply m Power Dissipation 10 150 mw :V = +20V;RL =2k2 10k2; Vo = +15V 50 Vimv Large Signal Voltage Gain ce L 0 tVoc = +8V; RL =2kQ 10k2;VQ= 22V 40 Vimv Transient Response (unity gain) Rise Time 0.30 0.8 us Overshoot 5.0 20 % Adjustment for Input Offset Voltage (Note 7) 7.5 mV Ri = 10kQ2 32 Large Signal Voltage Swing L Volts Re = 2k2. 30 Volts Slew Rate {unity gain} VIN = 10V 0.3 0.42 Vius . Bandwidth = 5kHz 15 uV RMS Noise 7 Bandwidth = 5kHz 40 uV Peak The Following Specifications Apply for Min < Ta < Max Input Offset Voltage 4.0 mV Average Input Offset Voltage Drift 15 BViPC T. A Input Offset Current Almax) 30 Tatmin) 70 nA 2BC<Ta<M P Average Input Offset Current Drift A = 200 pA Cc Min < Ta < 25C 500 PAC T. 1.0 110 A Input Bias Current (Note 5} Almax) o Ta(min) 1.0 265 nA T j .0 4 A Output Short Circuit Current A(max) i 9 9 m TA(min) | 90 55 mA T. 1 Ww Power Dissipation Aimax) 35 Talmin} 165 mW Rc = 10k 32 Vol Large Signa! Voltage Swing L olts Ry = 2kQ 30 Volts V, = +20V: RL = 2kQ2, 10k2; Vo = +15V 32 VimvV Large Signal Voltage Gain cc L 9 7 m 'Vec = #5V; RAL = 2k2, 10k2; VQ = +2V 10 Vimv Notes: 1. Rating applies to ambient temperatures up to 70C. Above 70C ambient derate linearly at 6.3mW;"C for the metal can, 8.3mW:C for the DIP and 7.1mW/C for the Flatpak. NOMsoN For supply voltages less than +715V, the absolute maximum input voltage is equal to the supply vaitage. Short circuit may be to graund or either supply. Rating applies to +125 C case temperature or 75 C ambient temperature. Taimin) for 7414 is 55C and for 741E is OC. T atmax) for 741A is +125C and for 741E is +70C. Input bias currents are measured individually to specified limits. PSRR measured separately for positive and negative supply to specified limits. - Vos adjust is measured in both positive and negative direction to the specified limit.Am747/747C/747A/747E Power Consumption As A Function Of Supply Voltage Ta = 25C POWER CONSUMPTION mW 5 10 16 SUPPLY VOLTAGE +V INPUT BIAS CURRENT nA PERFORMANCE CURVES (Each Amplifier) Input Bias Current As A Function Of Ambient Temperature Vg = #15V Am747 Am747A 200 Am747C Am747E \ 0 -60 -20 20 6 100 140 TEMPERATURE ~ C INPUT RESISTANCE MQ input Resistance As A Function Of Ambient Temperature Am747E Am747A Am747C Vg = 15V 60-20 20 60 100 140 TEMPERATURE C LIC-776 Transient Response Test Circuit _ S100 pF 1, = 2k Cs R = LIC-777 6-80Am747/747C/747A/747E PERFORMANCE CURVES (Cont.) (Each Amplifier) Input Offset Current As A Function Of Supply Voltage Input Offset Current As A Function Of Ambient Temperature 140 < Tas 28C < Vg = t15V j ; 120 5 2 100 w < Am747 a x 2 Am747/ 2 80 7 Am747A uo 60 Am7aTC wn un ra 49 6 So e L Am747E 2 2 20 z 2 0 5 40 15 20 -60 -20 20 60 100 140 SUPPLY VOLTAGE - +V TEMPERATURE C Output Voltage Swing Output Short-Circuit Current As A Function Of As A Function Of Load Resistance Ambient Temperature > 28 35 g 26) Vs=215 Am747/747A z Ta = 28C = 24 & ~ 22 co 5 rd Am747C/747E = 20 2 ) ou 3 18 Ee = 16 3 2 Ww c 14 3 P12 E15 | 9 x x 10 a wg 10 01 02 O85 10 20 50 10 -60 -20 20 60 100 140 TEMPERATURE-C LOAD RESISTANCE ki Input Noise Voltage As A Function Of Input Noise Current As A Function Of Frequency 2 Frequency n107? = 49072! = Vg = 21 < Vg = f15V > Ta = 25rc Ta = 25C yore A 5 19-2 us x Zigcs 5 7 FB 3 1073 S a 3 107! 2 10 < wi B10"! < 10" wo 2 -25 2 a 107 ft wn ww Zz 21078 & 107% 10 100 1k 10k 100k 3B 10 100 1k 10k 100k FREQUENCY Hz FREQUENCY Hz Open Loop Voltage Gain Open Loop Phase Response As A Function Of As A Function Of Frequency Frequency 10 o T T T : Vg = 215V 105 Ta = 25C & wm ~a5 f [ i 10 wy | | z & < 103 e a -90 1 g 10? Q N E n 5 10 = 9 & .-135 1 107 180 L 1 1 10 100 ik 10k 100k 1M 10M 1 10 100 1k 10k 100k 1M 10M FREQUENCY Hz FREQUENCY Hz POWER DISSIPATION inW uVrms TOTAL NOISE REFERRED TO INPUT PEAK TO-PEAK OUTPUT SWING V POWER CONSUMPTION mW Power Consumption As A Function Of Ambient Temperature Am747/7474& AmIATCIT4ATE Vg = 215V -60 -20 20 60 100 146 TEMPERATURE C Absolute Maximum Power Dissipation As A Function Of Ambient Temperature 1200 1000 METAL CAN 800 600 400 AT PACK 200 0 2 445 =~ 65 85 105 125 TEMPERATURE - C Broadband Noise For Various Bandwidths 100 Vg = t1BV- Ta = 25C> 100 1k 10k 100k SOURCE RESISTANCE 2 Output Voltage Swing As A Function Of Frequency 100k 100 1k 10k 1M FREQUENCY Hz LIC-778 6-81Am747/747C/747A/747E Input Resistance And Input Capacitance As A PERFORMANCE CURVES (Cont,) (Each Amplifier) Output Resistance As A Function Ot Common Mode Rejection Ratio As A Function Of Function Of Frequency Frequency a Frequency 10M 100 600 100 Vg = #1 Vg = 15V 3 4% C500 Ta = 26C & = Te = 25C ' w re 5 = 70 gm 10 8 8 400 & < x i 60 & S % 300 a 59 a <n > wl ao Ww w . 1 & 200 w 5 100k - 5 a 30 xX > & z2 ab = 20 = Z 2 100 z2 z Ss 10 10k 0.1 0 2 0 100 1k 10k 100k 1M 100 1k 10k 100k 1M 8 7 10 100 1k 10k 100k 1M 10M FREQUENCY Hz FREQUENCY Hz FREQUENCY Hz Frequency Characteristics Voltage Follower As A Function Of Transient Response Large-Signal Pulse Response Supply Voltage Vg = t15V Ta = 26C Ta = 28C > TRANSIENT > w 4 RESPONSE & QO a i < < - > E a > $ a > = EF & 2 5 sg 3 Vg =#15V = a Loop Ta = 25C 5 = BANDWIDTH RL = 2kQ RISE TIME C, = 100pF -10 0 05 10 15 20 25 0 10 20 30 40 50 60 70 80 90 5 10 15 20 TIME uS TIME ~ uS SUPPLY VOLTAGE +V Frequency Characteristics Open Loop Voltage Gain As A Function Of As A Function Of Ambient Temperature Supply Voltage 14 3 Vg = t18V Ta= 25C w 12 TRANSIENT, a 3 RESPONSE i = 2 g 4 > SLEW RATE G > 10 w = Qo Ee 4 = 5 wo CLOSED 9 BANDWIDTH 0.6 -60 -20 20 60 100 140 0 2 4 6 8 10 12 14 16 18 20 TEMPERATURE ~ C SUPPLY VOLTAGE tV Output Voltage Swing Input Common Mode As A Function Of Voltage Range As A > Supply Voltage > 46 Function Of Supply Voltage 40 + I I g 36 RLZaAkr wa J z = 32 < 12 5 7 w = 24 g 10 > - oO 20 3 8 x > a 16 w 6 v a a 12 8 4 = Fr 8 z x 4 g 2 a = 2 0 o 0 5 10 18 20 o 5 10 15 20 SUPPLY VOLTAGE ~ V SUPPLY VOLTAGE +V LIC-779 6-82Am747/747C/747 AI747E ADDITIONAL APPLICATIONS COMPRESSOR/EXPANDER AMPLIFIERS bu Ry COMPRESSOA EXPANDER OUTPUT INPLT EXPANDER ~_ suTPuT te COMPRESSCR AAA : HNPUT Je Am waz \ Ps 1GKs? 150 COMPRESSOR EXPANDER MAXIMUM COMPRESSION EXPANSION RATIO = Ay A tdaat oF LOr CINDES G, THROUGH Gy ARE MATCHED FDSE6S SR ECUIy SLENT LIC-780 TRACKING POSITIVE AND NEGATIVE VOLTAGE REFERENCES a 4 CURRENT SOURCE +15 AMPLIFIER Tet R; a z 13 20452 Bo 25 Bhh* R Ph 1 Skat 7. 5 WA We 189636 R ap i A Be vib las 12 - 208 eos V2REET Ve POSITIVE IN; 1% ~ c REGULATED SOUT 3. Ter cam MULTIPLIER 4 2142920 t rhe tan n. BMy oR 747 $5 Oy 6A72%6 OQ 15 ey eh Ze BAST tv Tra * Ry ; Taki 1s aie _ = Re Ein, * En, NEGATIVE CUTALT = POSITIVE OUTPUT x 9 LiC-782 LIC-781 Metallization and Pad Layout QUTPUT A L OUTPUT B vB NULLE a eee (ieee ~ baer NULL id La 56 x 106 Mils 6-83