HA741 FREQUENCY-COMPENSATED OPERATIONAL AMPLIFIER FAIRCHILD LINEAR INTEGRATED CIRCUIT GENERAL DESCRIPTION - The pA741 is a high performance monolithic Operational Amplifier CONNECTION DIAGRAMS constructed using the Fairchild Planar* epitaxial process. !t is intended for a wide range of analog applications. High common mode voltage range and absence of fatch-up tendencies make the uA741 8-LEAD METAL CAN ideal for use as a voltage follower. The high gain and wide range of operating voltage provides superior (TOP VIEW) performance in integrator, summing amplifier, and general feedback applications. Electrical charac- PACKAGE OUTLINE 58 teristics of the uA741A and E are identical to MIL-M-38510/10101. NO FREQUENCY COMPENSATION REQUIRED SHORT CIRCUIT PROTECTION OFFSET VOLTAGE NULL CAPABILITY LARGE COMMON MODE AND DIFFERENTIAL VOLTAGE RANGES LOW POWER CONSUMPTION NO LATCH-UP ABSOLUTE MAXIMUM RATINGS Supply Voltage Note: Pin 4 connected to case BATEIA, wA741, nAT41E 422 V BAT41C 218 V Internal Power Dissipation (Note 1) ORDER INFORMATION TYPE PART NQ. Metal Can 500 mW HAT41A - wAT41AHM Molded and Hermetic DIP 670 mW BAT741 A741HM Mini DIP 310 mw pA741E pnATATEHC Flatpak 570 mW wAT41C = uA741HC Differential Input, Voltage +30 V tnput Voltage (Note 2) t15V Storage Temperature Range Metal Can, Hermetic DIP, and Flatpak 65C to +150C Mini DIP, Motded DIP 58C to +125C 14-LEAD DIP Operating Temperature Range (TOP VIEW) Military (#A741A, wA741) 55C to +125C PACKAGE OUTLINE GA, 9A Commercial (uA741E, uA741C) OC to +70C Lead Temperature (Soldering) Metal Can, Hermetic DIPs, and Flatpak (60 s) 300C Molded DIPs (10 s) 260C 1 VJ 14 Output Short Circuit Duration (Note 3) Indefinite NC a NC 8 LEAD MINIDIP 10-LEAD FLATPAK NC Gq ml NC (TOP VIEW) (TOP VIEW) 3 12 PACKAGE OUTLINES 6T 9T PACKAGE OUTLINE 3F oreet LJ ne PACKAGE CODES T R 4 -iN C Ve 8 1 OFFSET nc +IN CO our ULL 8 9 OFFSET NC v- i NULL ve u . 2 NC a NC ouT OFFSET NULL NC OFFSET Ve NULL OUT +IN OFFSET v- NULL . ORDER INFORMATION TYPE PART NO. BAT4IA uAT41ADM ORDER INFORMATION ORDER INFORMATION uAT41 4#A7410M TYPE PART NO. TYPE PART NO. BATAIE uAT41 EDC wA741C uA741TC wAT4IA uA741AFM wAT4IC BAT41DC wA741C BATAIRGE wA741 uA741FM BA741C pA741PC Notes on following pages. *Planar is a patented Fairchild process. 12-85FAIRCHILD LINEAR INTEGRATED CIRCUITS A741 uA741 ELECTRICAL CHARACTERISTICS (Vs = +15 V, Ta = 25C unless otherwise specified) PARAMETERS (see definitions) CONDITIONS MIN TYP MAX UNITS input Offset Voltage Rg < 10 ka 1.0 6.0 mV Input Offset Current 20 200 nA Input Bias Current : 80 500 nA Input Resistance 0.3 2.0 MQ Input Capacitance 14 pF Offset Voltage Adjustment Range +15 mV Large Signal Voltage Gain Ry > 2k2, Vout 2210 V 50,000 200,000 Output Resistance 75 a Output Short Circuit Current 25 mA Supply Current 1.7 2.8 mA Power Consumption 50 85 mw Transient Response Rise time 03 ys (Unity Gain) Overshoot Vin = 20 mV, RL = 2 k2,C_ < 100 pF 50 % Slew Rate Ri > 2k2 0.5 Vius The following specifications apply for 55C < Ta < +125C: Input Offset Voitage Rg < 10 kQ 1.0 6.0 mV Ta =+128C 7.0 200 nA Input Off: t - : npu set Curren Ta = 85C 85 500 RA Ta =+125 C 0.03 ; 0.6 uA Input Bias Current > P ur Ta =55C 0.3 16 BA Input Voltage Range 12 +13 Vv Common Mode Rejection Ratio Rg < 10 ka 70 90 dB Supply Voltage Rejection Ratio Rg < 10 k2 30 150 BVIV Large Signal Voltage Gain Ryu > 2k2, Vout 7210 V 25,000 Rp = 10 kao 212 214 v Output Voltage Swing L = Ry = 2k2 10 413 Vv Ta =+125C 1.5 2.5 mA Supply Current upply wu Ta = 55C 2.0 33 mA . Ta =+125C 45 75 mw Power Consumption > Ta = -55C 60 100 mw TYPICAL PERFORMANCE CURVES FOR yA741A AND A741 OPEN LOOP VOLTAGE GAIN OUTPUT VOLTAGE SWING INPUT COMMON MODE AS A FUNCTION OF AS A FUNCTION OF VOLTAGE RANGE AS A SUPPLY VOLTAGE SUPPLY VOLTAGE FUNCT 1ON OF SUPPLY VOLTAGE . BUT, 11ST +t na R2ae >" >% Ve - 108 aa ! wo 3 ny j : . ic g * % 3 6 Cy 5 B j 8 8 2 . . 4 4 R rr) 2 5 rt) 2 SUPPLY VOLTAGE: SUPPLY VOLTAGE +2 12-87FAIRCHILD LINEAR INTEGRATED CIRCUITS uA741 PEAK-TO-PEAK OUTPUT SWING INPUT OFFSET CURRENT - nA POWER CONSUMPTION mut MEAN SQUARE VOLTAGE - V2/H2 sgt? TYPICAL PERFORMANCE CURVES FOR A741A, A741, pA741E AND pA741C POWER CONSUMPTION OPEN LOOP VOLTAGE GAIN OPEN LOOP PHASE RESPONSE AS A FUNCTION OF AS A FUNCTION OF AS A FUNCTION OF SUPPLY VOLTAGE FREQUENCY FREQUENCY Tas 28C Vg = ttBv Ta*t2BC z g = = 5 3 $ i -13%8 180 1 100 10. 100k IMs 1OM SUPPLY VOLTAGE 1V FREQUENCY He FREQUENCY Hr INPUT OFFSET CURRENT INPUT RESISTANCE AND OUTPUT RESISTANCE AS A FUNCTION OF INPUT CAPACITANCE ASA AS A FUNCTION OF SUPPLY VOLTAGE FUNCTION OF FREQUENCY FREQUENCY 10M 100 Vge =3C Tar we INPUT RESISTANCE 2 INPUT'CAPACITANCE - pF OUTPUT RESISTANCE - 2 O14 10 18 20 700 SUPPLY VOLTAGE ~ v FREQUENCY - Hz FREQUENCY He OUTPUT VOLTAGE SWING OUTPUT VOLTAGE SWING ABSOLUTE MAXIMUM POWER AS A FUNCTION OF AS A FUNCTION OF DISSIPATION AS A FUNCTION LOAD RESISTANCE FREQUENCY . OF AMBIENT TEMPERATURE Vg" TASC Vg" ASC = ORR 800 F z sATAYA AND & Z wary E : g 8 wATAIE AND. e wATAIC 3 S 3 it +00 9 10 B 48 65 ry 108 128 LOAO RESISTANCE ~ Kn FREQUENCY ~ Hz AMBIENT TEMPERATURE INPUT NOISE VOLTAGE INPUT NOISE CURRENT AS A FUNCTION OF AS A FUNCTION OF BROADBAND NOISE FOR FREQUENCY FREQUENCY VARIOUS BANDWIDTHS MEAN SQUARE NOISE CURRENT ~ A2/Hz TOTAL NOISE REFERRED TO INPUT wrme 100 1k 100% FREQUENCY ~ Hz FREQUENCY Hz SOURCE RESISTANCE ~ 9 12-90FAIRCHILD LINEAR INTEGRATED CIRGUITS A741 INPUT BIAS CURRENT - nA INPUT OFFSET CURRENT - 04 INPUT BIAS CURRENT nA POWER CONSUMPTION - mw TYPICAL PERFORMANCE CURVES FOR A741A AND A741 INPUT BIAS CURRENT INPUT RESISTANCE OUTPUT SHORT-CIRCUIT CURRENT AS A FUNCTION OF AS A FUNCTION OF AS A FUNCTION OF AMBIENT TEMPERATURE AMBIENT TEMPERATURE AMBIENT TEMPERATURE 3 8 5.0 INPUT RESISTANCE M2. 30 SHORT CIACUIT CURRENT ma -60 -20 20 80 100 140 -80 -20 20 60 100 140 TEMPERATURE - C < TEMPERATURE ~ C TEMPERATURE - C INPUT OFFSET CURRENT POWER CONSUMPTION FREQUENCY CHARACTERISTICS AS A FUNCTION OF AS A FUNCTION OF AS A FUNCTION OF AMBIENT TEMPERATURE AMBIENT TEMPERATURE AMBIENT TEMPERATURE RELATIVE VALUE POWER CONSUMPTION - mW os -% -20 2 60 140 oo 100 140 TEMPERATURE C TEMPERATURE - C TEMPERATURE - C TYPICAL PERFORMANCE CURVES FOR pA741E AND nA741C INPUT BIAS CURRENT INPUT RESISTANCE INPUT OFFSET CURRENT AS A FUNCTION OF : AS A FUNCTION OF AS A FUNCTION OF AMBIENT TEMPERATURE AMBIENT TEMPERATURE AMBIENT TEMPERATURE Vg > "18 INPUT RESISTANCE - M2. e e 20 INPUT OFFSET CURRENT ~ 0A 10 0 mo 20 BW 40 50 6 70 TEMPERATURE C TEMPERATURE - C TEMPERATURE - C POWER CONSUMPTION OUTPUT SHORT CIRCUIT CURRENT FREQUENCY CHARACTERISTICS AS A FUNCTION OF AS A FUNCTION OF AS A FUNCTION OF AMBIENT TEMPERATURE AMBIENT TEMPERATURE AMBIENT TEMPERATURE Vg = 215V Vg = '20 SHOAT-CIRCUIT CURRENT - mA RELATIVE VALUE a a ee) 60 10 a ee ee a) TEMPERATURE - C TEMPERATURE C TEMPERATURE - C 12-91FAIRCHILD LINEAR INTEGRATED CIRCUITS A741 TRANSIENT RESPONSE Vet TY WiBe Ayr 2 * WORF 2.0 40 TIME yt FREQUENCY CHARACTERISTICS AS A FUNCTION OF SUPPLY VOLTAGE rae o 3 4s as RELATIVE VALUE 3 0 % a SUPPLY VOLTAGE = 2V TRANSIENT RESPONSE TEST CIRCUIT Your a R. VOLTAGE OFFSET NULL CIRCUIT COMMON MODE REJECTION RATIO AS A FUNCTION OF FREQUENCY Vers "sc se ee ee ae & 8 COMMON MODE REJECTION RATIO ~ 68 r io io U9 We 100k 1 FREQUENCY = Hr VOLTAGE FOLLOWER LARGE SIGNAL PULSE RESPONSE +4 1V hes OUTPUT VOLTAGE - ob awe DO MH DH TIME - us TYPICAL APPLICATIONS UNITY-GAIN VOLTAGE FOLLOWER NON-INVERTING AMPLIFIER | 2 3 A741 dt OUTPUT OUTPUT INPUT Rin? INPUT AieRD Rin = 400 M22 GAIN R1 R2 BW Rin Cin = 1 pF 10 1kQ aka 100 kHz 400 MQ Rout <<12& 100 100 2 9.9k2 10 kHz 280 M2 B.W.=1MbHe 1000 100 2 99.9 ko 1 kHz 80 Ma INVERTING AMPLIFIER CLIPPING AMPLIFIER 2 AZ iweut A aa N 3+ ouTPuT WA 2s [ AiR2 INPUT Ry Ary 7 pteag att QuTPUT Ln AL+RZ GAIN R1 R2 BW RIN 1 10 kl 10 k2 1 MHz 10 k2 E R2 10 1ka 10 kK 100 kHz 1k2 OUT ait [Eguy |< Vz +07 V 100 1kQ 100 ko 10 kHz 1k2 Ein At 1000 100 2 100 ka 1 kHz 100 2 where Vz = Zener breakdown voltage 12-92FAIRCHILD LINEAR INTEGRATED CIRCUITS A741 TYPICAL APPLICATIONS (Contd) SIMPLE INTEGRATOR SIMPLE DIFFERENTIATOR TT pct tar - T JU WA a // ; 6OV INPUT tat ker | A2 10k { ow z 1 C 2 COL uF ~ ar rok nara ___-0 mame oe HATAL -______O + OUTPUT is oureuT RS Otkh | RS 10k0 : 1 dE E = | E;nat IN OUT Aye, | IN Eout = R2c1 dt LOW ORIFT LOW NOISE AMPLIFIER HIGH SLEW RATE POWER AMPLIFIER Voltage Gain = 10 Input Offset Voltage Drift = 0.6 nV/C Input Offset Current Drift = 2.0 pA/C NOTCH FILTER USING THE A741 AS A GYRATOR NOTCH FREQUENCY AS A FUNCTION OF C1 Trim R3 such that g RS 16kN R1 R3 : Ei R2 2A4 H f= i] ier or + m4 0001 0,001 aon al 10 CAPACITOR Ct - uF 12-93