DESCRIPTION The A741 isa high performance operation- al amplifier with high open toop gain, inter- nal compensation, high common mode range and exceptional temperature stabili- ty. The A741 is short-circuit protected and allows for nulling of offset voltage. The MC1558/MC1458/SA1458 consist of a pair of 741 operational amplifiers on asingle chip. FEATURES e Internal frequency compensation e Short circuit protection e Excellent temperature stability High input voltage range @ No latch-up 1558/1458 are 2 op amps in space of one 741 package MC1558 Mil std 883A,B,C available A741 Mil std 883A,B.C available 60 PIN CONFIGURATIONS pA741/741C/SATAIC, MC1458/1558/SA1458-F,N,T F,N-14 PACKAGE ORDER PART NO. F,N-14 PACKAGE ne G output 1 [2 | orrset 1 [3] oreseT 1 [4 | -ineut 1 [5 | sinpur 1 [6 | vee [7] 14] *cc 73] NC [12] OUTPUT 2 iii] oFFseT 2 10] OFFSET 2 [9] -wput2 8 | +INPUT 2 ORDER PART NO. BAT4IF MC1458F BAT4IN-14 MC1558F BAT4I CF SA1458F uAT41CN-14 MC1458N-14 SA741CF MC1558N-14 SA741CN-14 SA1458N-14 T PACKAGE T PACKAGE ve NE. , OFFSET NULL OQ OUTPUT A OUTPUT B& INVERTING INPUT ouTPuT INVERTING INVERTING INPUT A INPUT B NOR INVES TING INPUT @// oreset nuce S NON-INVERTING NON-INVERTING v INPUT A INPUT B ORDER PART NO. ORDER PART NO. BAT41T MC1458T BAT41CT MC1558T SA741CT SA1458T N PACKAGE N PACKAGE creser nui [i] 7] Nc output a [7] [e|ve inv. iseur [2] [Jv NNNDUT a ( [7] ouTpuT 6 Now iny ineur 3] (fe) oureur NON-INVERTING r= 12" 4 INVERTING > INPUT A INPUT B vf p]orrseT NULL v-f 5] NON-INVERTING INPUT B ORDER PART NO. BATAIN HAT4ICN SA741CN ORDER PART NO. MC1458N MC1558N SA1458N SHOESwATA1/741C/SATAIC, MC1458/1558/SA1458-F,N,T EQUIVALENT SCHEMATIC #A741, A741C, SA741C ONE AMPLIFIER OF MG1558, MC1458, SA1458 ~O V+ U 7 Og Qg Q2 7 43 Qig INVERT. NON-INVERTING weuT Ry 15 INPUT 3 o 2 2 4.5kG Rg i Ong 2582 R R os 39k. 7k p0 OUTPUT R10 _ 5022 c on O20 " HK 95 Q10 Cy OFFSET O17 NULL OF FSET NULL to5 Q2 $ Rg Ra Ri2 Ry Tks? i Sku! 50kY? 500) 4 Oo Ve ABSOLUTE MAXIMUM RATINGS PARAMETER RATING UNIT Supply voltage SA741C, wA741C, +18 V MC1458, SA1458 wA741, MC1558 +22 v Internal power dissipation, N-14 600 mw N package 500 mw T package 800 mw F package 1000 mw Differential input voltage +30 v Input voltage2 #15 Vv Output short-circuit duration Continuous Operating temperature range wA741C, MC1458 0 to +70 C SA741C, SA1458 ~40 to +85 C BwA741,MC1558 -5 to+125 C Storage temperature range -65to +150 c Lead temperature (soldering 60sec) 300 C NOTES 1. Ratings based on thermal resistances, junction to ambient, of 208C/W, 240C/W, 150C/W, 110C/W for N-14, N, T and F packages respectively, and a maximum junction temperature of 150C. 2. Forsupply voltages less than +15V, the absolute maximum input voltage is equal to the supply voltage. SiNOtES 61DC ELECTRICAL CHARACTERISTICS Ta = 25C, Vs = +15V, unless otherwise specified. wA741/741C/SATA4IC, MC1458/1558/SA1458-F,N,T pA741 pAT41C PARAMETER TEST CONDITIONS - - UNIT Min Typ Max Min Typ Max Vos Offset voltage Rg = tka 1.0 5.0 2.0 6.0 | mv Rs = 10k, over temp. 1.0 6.0 7.5 mv los Offset currerit 20 200 20 200 nA Over temp. 300 nA Ta = +125C 7.0 200 nA Ta = -55C 20 500 nA IBIAS Input bias current 80 500 80 500 nA Over temp. 800 nA Ta = +125C 30 | 500 nA Ta = -55C 300 | 1500 nA Vout Output voltage swing Ri = 10k. +12 +14 +12 #14 Vv RL = 2kQ, over temp. +10 +H13 +10 +13 Vv AVOL Large signal voltage gain Ri = 2k, Vo = +10V 50 200 20 200 V/mV Ri = 2k, Vo = +10V, over temp. 25 15 V/mV Offset voltage adjustment +30 +30 mv range Psrr Supply voltage rejection ratio Rs < 10k9 10 150 | wV/V Rs < 10k9, over temp. 10 150 uV/V CMRR Common mode rejection ratio dB Over temp. 70 90 dB Icc Supply current 1.4 2.8 1.4 2.8 mA Ta = +125C 1.5 2.5 mA Ta = -55C 2.0 3.3 mA VIN Input voltage range (uA741, over temp.) +12 +13 #12 +13 Vv Rin Input resistance 0.3 2.0 0.3 2.0 MQ Pg Power consumption 50 85 50 85 mw Ta = +125C 45 75 mw Ta = -55C 45 100 mw Rout Output resistance 75 75 n Isc Output short-circuit current 25 25 mA 62 SiqnatieswA741/741C/SAT4IC, MC1458/1558/SA1458-F,N,T DC ELECTRICAL CHARACTERISTICS (Cont'd) Ta = 25C, Vs = +15V, unless otherwise specified. SA741C MC1558 PARAMETER TEST CONDITIONS UNIT Min Typ Max Min Typ Max Vos Offset voltage Rs = 10k0 2.0 6.0 1.0 5.0 mV Rs = 10k0, over temp. 75 6.0 mV los Offset current 20 200 20 200 nA Over temp. 500 500 nA IBIAS Input bias current 80 500 80 500 nA Over temp. 1500 1500 nA Vout Output voltage swing Ri = 10k +12 +14 +12 +14 Vv Ri = 2k0, over temp. +10 tH13 +10 413 Vv AVOL Large signal voltage gain Ri = 2k90, Vo = +10V 20 200 50 100 V/mV Ri = 2kQ, Vo = +10V, over temp. 15 25 V/mV Offset voltage adjustment +30 +30 mV range Psrar Supply voltage rejection ratio Rs = 10k0 10 150 30 150 | pV/V CMRR Common mode rejection ratio 70 90 dB lec Supply current 1.4 2.8 2.3 5.6 mA VIN Input voltage range {uA741, over temp.) +12 +13 +12 +13, Vv RIN Input resistance 0.3 2.0 MoO Pg Power consumption 50 85 70 150 mW Channel separation 120 dB Rout Output resistance 75 n Isc Output short-circuit current 25 25 mA DC ELECTRICAL CHARACTERISTICS (Cont'd) Ta = 25C, Vs = 15V, unless otherwise specified. MC1458 SA1458 PARAMETER TEST CONDITIONS UNIT Min Typ | Max Min Typ | Max Vos Offset voltage Rg = 10k9 2.0 6.0 2.0 6.0 mV Rs = 10k, over temp. 7.5 75 mV los Offset current 20 200 20 200 nA Over temp. 300 500 nA IBIAS Input bias current 80 500 80 500 nA Over temp. 800 1500 nA Vout Output voltage swing Ri = 10k0 #12 | +14 +12 414 Vv Ri == 2k, over temp. +10 413, +10 413 Vv AVoL Large signal voltage gain Re = 2k0, Vo = 10V 25 200 25 200 V/mV Ri = 2kQ, Vo = +10V, over temp. 15 15 V/mvV Offset voltage adjustment +30 +30 mV range Psra Supply voltage rejection ratio Rs <= 10k9 30 170 30 150 uV/V CMRR Common mode rejection ratio 70 90 70 90 dB Icc Supply current 2.3 5.0 2.3 5.6 mA VIN Input voltage range (uA741, over temp.) +12 413 +12 +13 Vv Rin Input resistance MQ Pa Power consumption 70 170 70 170 mw Channel separation 120 120 dB Isc Output short-circuit current 25 25 mA SiNOtcS 63AC ELECTRICAL CHARACTERISTI uA741/741C/SA741C, MC1458/1558/SA1458-F,N,T S Ta = 25C, Vs = +15V, unless otherwise specified. SUPPLY VOLTAGE tV INPUT BIAS CURRENT AS A FUNCTION OF AMBIENT TEMPERATURE | Vg 415V | 400 300 200 INPUT BIAS CURRENT nA 700 TEMPERATURE C SUPPLY VOLTAGE V INPUT RESISTANCE AS A FUNCTION OF AMBIENT TEMPERATURE 10.0 Vg = 15 5.0 3.0 10 INPUT RESISTANCE Miz ad -60 -20 20 60 TEMPERATURE C INPUT OFFSET CURRENT nA pA741, pA741C, MC1558, MC1458, PARAMETER TEST CONDITIONS SA741C $A1458 UNIT Min Typ | Max Min Typ | Max Parallel input resistance Open loop, f = 20Hz 0.3 Mo Parallel input capacitance Open loop, f = 20Hz 1.4 pF Common mode input impedance f = 20Hz 200 MO _ Equivaient input noise voltage Av == 100, Rs = 10k, Bw = 1.0kHz 45 nv VHz f = 1.0kHz Power bandwidth Ay = 1, Ru = 2.0k9, THD < 5% 14 kHz Vout = 20Vp-p Phase margin 65 degrees| Gain margin 1 dB Unity gain crossover frequency Open loop 1.0 1.0 MHz Transient response unity gain Vin = 20mV, RL = 2k, CL = 100pf Rise time 0.3 0.3 Hs Overshoot 5.0 5.0 Slew rate C < 100pf, Ri > 2k, Vin = +10V 0.5 0.8 V/us TYPICAL PERFORMANCE CHARACTERISTICS OUTPUT VOLTAGE SWING INPUT COMMON MODE VOLTAGE POWER CONSUMPTION AS A FUNCTION OF RANGE AS A FUNCTION OF AS A FUNCTION OF SUPPLY VOLTAGE SUPPLY VOLTAGE SUPPLY VOLTAGE 460 100 55 CC: Ta +125 ] \ 36 . Ta=25C > i go }-- 4 fo 5 24 g g 60 2 20 3 = | g 16 3 5 0 ee le} = = - 3 3 L" is 8 3 20 ob b 5 10 15 20 5 10 18 20 SUPPLY VOLTAGE Vv INPUT OFFSET CURRENT AS A FUNCTION OF SUPPLY VOLTAGE 5 10 15 20 SUPPLY VOLTAGE # 64 SineticsTYPICAL PERFORMANCE CHARACTERISTICS (Cont'd) wA741/741C/SA741C, MC1458/1558/SA1458-F,N,T INPUT OFFSET CURRENT AS A FUNCTION OF AMBIENT TEMPERATURE Vg = t18V -60 -20 20 60 100 140 TEMPERATURE | C OUTPUT SHORT-CIRCUIT CURRENT AS A FUNCTION OF AMBIENT TEMPERATURE SHORT CIRCUIT CURRENT mA -60 -20 20 60 100 140 TEMPERATURE C BROADBAND NOISE FOR VARIOUS BANDWIDTHS 10-- 100kHz 101kHz 10~1kHz TOTAL NOISE REFERRED TO INPUT uVrms 100 1K 10K 100K SOURCE RESISTANCE-12 MEAN SQUARE VOLTAGE -V4Hz POWER CONSUMPTION mW POWER CONSUMPTION AS A FUNCTION OF AMBIENT TEMPERATURE 20 60 TEMPERATURE GC INPUT NOISE VOLTAGE AS A FUNCTION OF FREQUENCY 19-13 Vg = 15V Ta > 25'C we 4 ~. NN 10-15 wt J wl? wo 8 10 100 1K 10K 100K FREQUENCY Hz OPEN LOOP VOLTAGE GAIN AS A FUNCTION OF FREQUENCY w po; Vg - t1SV ho: Ta725C wero ~ . | | 104 - i | ten z | ' 193 | 7 rs , 4 \ 102 1 10 100 1K 10K = 160K IM_s 10M FREQUENCY. -Hz OUTPUT VOLTAGE SWING AS A FUNCTION OF LOAD RESISTANCE PEAK.TA.PEAK NUITPLIT SWINGV 01 02 05 10 2.0 5.0 10 LOAD RESISTANCE - ks? INPUT NOISE CURRENT AS A FUNCTION OF FREQUENCY 10-2075 = 1 150 T TA+ BC w 10-22 a a 5 Iw & 10-23 = ~ 3 10-24 & z g B 10-25, ne ot a [oop 10-26L. a coed Lod 4 10 100 1K 1CK 100K FREQUENCY Hz OPEN LOOP PHASE RESPONSE AS A FUNCTION OF FREQUENCY 1 10 100 1K 10K 100K IM 10M FREQUENCY -H2 Sinotics 65TYPICAL PERFORMANCE CHARACTERISTICS (Conta wA741/741C/SA7AIC, MC1458/1558/SA1458-F,N,T Vout OUTPUT VOLTAGE {p-p) PEAK TO PEAK OUTPUT SWINGV OUTPUT VOLTAGE SWING AS A FUNCTION OF FREQUENCY a0 7 rT Vg = t18V 46 wef et tgs 28 Ry = 10ks FREQUENGYHz POWER BANDWIDTH (Large Signal Swing vs Frequency) 28 24 20 16 12 8.0 (VOLTAGE FOLLOWER) +15 VOLT SUPPLIES 40 THD 5% a 10 100 1.0k 10K 100K f. FREQUENCY (Hz) COMMON MODE REJECTION RATE-dB CT rH COMMON MODE REJECTION RATIO AS A FUNCTION OF FREQUENCY 100 | | vg = t15V 90 - TA7 BC gop fe - - |. 4 -4 3 f L_ | 1 10 100 1K WK 100K IM 10M FREQUENCY-Hz QUTPUT mv TRANSIENT RESPONSE TIME 4S 66 SiMNticS