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| Philips Semiconductors Product specification General purpose operational amplifier A741/A741C/SA741C DESCRIPTION The A741 is a high performance operational amplifier with high open-loop gain, internal compensation, high common mode range and exceptional temperature stability. The A741 is short-circuit-protected and allows for nulling of offset voltage. PIN CONFIGURATION D, F, N Packages OFFSET NULL INVERTING INPUT 1 2 3 4 TOP VIEW - 8 7 6 5 NC V+ OUTPUT OFFSET NULL FEATURES NON-INVERTING INPUT V- * Internal frequency compensation * Short circuit protection * Excellent temperature stability * High input voltage range ORDERING INFORMATION DESCRIPTION 8-Pin Plastic Dual In-Line Package (DIP) 8-Pin Plastic Dual In-Line Package (DIP) 8-Pin Plastic Dual In-Line Package (DIP) 8-Pin Ceramic Dual In-Line Package (CERDIP) 8-Pin Ceramic Dual In-Line Package (CERDIP) 8-Pin Small Outline (SO) Package + SL00095 Figure 1. Pin Configuration TEMPERATURE RANGE -55C to +125C 0 to +70C -40C to +85C -55C to +125C 0 to +70C 0 to +70C ORDER CODE A741N A741CN SA741CN A741F A741CF A741CD DWG # SOT97-1 SOT97-1 SOT97-1 0580A 0580A SOT96-1 ABSOLUTE MAXIMUM RATINGS SYMBOL VS Supply voltage A741C A741 PD Internal power dissipation D package N package F package VIN VIN ISC TA Differential input voltage Input voltage1 Output short-circuit duration Operating temperature range A741C SA741C A741 TSTG TSOLD Storage temperature range Lead soldering temperature (10sec max) 0 to +70 -40 to +85 -55 to +125 -65 to +150 300 C C C C C 780 1170 800 30 15 Continuous mW mW mW V V 18 22 V V PARAMETER RATING UNIT NOTES: 1. For supply voltages less than 15V, the absolute maximum input voltage is equal to the supply voltage. 1994 Aug 31 1 853-0903 13721 Philips Semiconductors Product specification General purpose operational amplifier A741/A741C/SA741C DC ELECTRICAL CHARACTERISTICS TA = 25C, VS = 15V, unless otherwise specified. SYMBOL VOS VOS/T IOS Offset current Over temp. TA=+125C TA=-55C IOS/T IBIAS Input bias current Over temp. TA=+125C TA=-55C IB/T RL=10k VOUT Output voltage swing RL=2k, over temp. RL=2k, VO=10V AVOL Large-signal voltage gain Offset voltage adjustment range RS10k PSRR Supply voltage rejection ratio RS10k, over temp. CMRR Common-mode rejection ratio Over temp. ICC VIN RIN PD ROUT ISC Supply current Input voltage range Input resistance Power consumption Output resistance Output short-circuit current 10 TA=+125C TA=-55C TA=+125C TA=-55C (A741, over temp.) 12 0.3 70 90 1.4 1.5 2.0 13 2.0 50 45 45 75 25 60 10 85 75 100 75 25 60 2.8 2.5 3.3 12 0.3 13 2.0 50 85 1.4 2.8 dB mA mA mA V M mW mW mW mA 10 150 70 90 V/V dB RL=2k, VO=10V, over temp. 25 30 15 30 10 150 V/mV mV V/V 10 50 13 200 10 20 13 200 V V/mV 12 30 300 1 14 12 500 1500 1 14 7.0 20 200 80 500 200 500 200 80 500 800 PARAMETER Offset voltage TEST CONDITIONS RS=10k RS=10k, over temp. A741 Min Typ 1.0 1.0 10 20 200 Max 5.0 6.0 10 20 200 300 Min A741C Typ 2.0 Max 6.0 7.5 UNIT mV mV V/C nA nA nA nA pA/C nA nA nA nA nA/C V 1994 Aug 31 2 Philips Semiconductors Product specification General purpose operational amplifier A741/A741C/SA741C DC ELECTRICAL CHARACTERISTICS TA = 25C, VS = 15V, unless otherwise specified. SYMBOL VOS Offset voltage VOS/T IOS Offset current IOS/T IBIAS Input bias current IB/T RL=10k VOUT Output voltage swing RL=2k, over temp. RL=2k, VO=10V AVOL Large-signal voltage gain RL=2k, VO=10V, over temp. Offset voltage adjustment range PSRR CMRR VIN RIN Pd ROUT ISC Supply voltage rejection ratio Common mode rejection ration Input voltage range Input resistance Power consumption Output resistance Output short-circuit current Over temp. RS10k 70 12 0.3 15 30 10 90 13 2.0 50 75 25 85 150 V/mV mV V/V dB V M mW mA 10 20 13 200 V V/mV 12 Over temp. 1 14 Over temp. 200 80 500 1500 PARAMETER TEST CONDITIONS RS=10k RS=10k, over temp. 10 20 200 500 SA741C Min Typ 2.0 Max 6.0 7.5 UNIT mV mV V/C nA nA pA/C nA nA nA/C V AC ELECTRICAL CHARACTERISTICS TA=25C, VS = 15V, unless otherwise specified. SYMBOL RIN CIN PARAMETER Parallel input resistance Parallel input capacitance Unity gain crossover frequency Transient response unity gain tR SR Rise time Overshoot Slew rate C100pF, RL2k, VIN=10V TEST CONDITIONS Open-loop, f=20Hz Open-loop, f=20Hz Open-loop VIN=20mV, RL=2k, CL100pF 0.3 5.0 0.5 s % V/s A741, A741C Min 0.3 1.4 1.0 Typ Max UNIT M pF MHz 1994 Aug 31 3 Philips Semiconductors Product specification General purpose operational amplifier A741/A741C/SA741C EQUIVALENT SCHEMATIC INVERTING INPUT V+ Q8 Q9 Q12 Q13 Q14 NON-INVERTING INPUT Q1 Q2 30pF Q3 Q4 R5 39K Q16 Q7 Q5 OFFSET NULL Q6 Q10 Q11 Q22 R7 4.5 Q18 Q15 R8 7.5K R9 25 OUTPUT Q17 R10 50 Q20 R1 1K R3 50K R2 1K R4 5k R12 R11 50k 50 V- OFFSET NULL SL00096 Figure 2. Equivalent Schematic 1994 Aug 31 4 Philips Semiconductors Product specification General purpose operational amplifier A741/A741C/SA741C TYPICAL PERFORMANCE CHARACTERISTICS Output Voltage Swing as a Function of Supply Voltage PEAK TO PEAK OUTPUT SWING -- V 40 36 32 28 24 20 16 12 8 4 0 5 10 15 20 -55oC < TA < +125oC RL > 2k Input Common-Mode Voltage Range as a Function of Supply Voltage COMMON MODE VOLTAGE RANGE --+ V 16 POWER CONSUMPTION -- mW 14 12 10 8 6 4 2 0 5 10 15 20 SUPPLY VOLTAGE -- +V -55oC < TA < +125oC 100 Power Consumption as a Function of Supply Voltage 80 TA A 2525oC T= = oC 60 40 20 0 5 10 15 20 SUPPLY VOLTAGE -- +V SUPPLY VOLTAGE -- +V Input Bias Current as a Function of Ambient Temperature 500 INPUT BIAS CURRENT -- nA VS = +15V INPUT RESISTANCE -- M 400 10.0 5.0 3.0 Input Resistance as a Function of Ambient Temperature 40 INPUT OFFSET CURRENT - nA VS = 15oC Input Offset Current as a Function of Supply Voltage TA = 25oC 30 300 1.0 0.5 0.3 20 200 10 100 0 -60 -20 20 60 100 140 0.1 -60 0 -20 20 60 100 140 5 10 15 20 TEMPERATURE -- oC TEMPERATURE -- oC SUPPLY VOLTAGE -- +V Input Offset Current as a Function of Ambient Temperature 140 INPUT OFFSET CURRENT -- nA POWER CONSUMPTION -- mW 120 100 80 60 40 20 0 -60 VS = 15oC Power Consumption as a Function of Ambient Temperature 70 PEAK-TO-PEAK OUTPUT SWING -- V 28 26 24 22 20 18 16 14 12 10 Output Voltage Swing as a Function of Load Resistance VS = +15V TA = 25oC 60 50 40 30 -60 -20 20 60 100 140 -20 20 60 100 140 8 0.1 0.2 0.5 1.0 2.0 5.0 10 TEMPERATURE -- oC TEMPERATURE -- oC LOAD RESISTANCE -- k SL00097 Figure 3. Typical Performance Characteristics 1994 Aug 31 5 Philips Semiconductors Product specification General purpose operational amplifier A741/A741C/SA741C TYPICAL PERFORMANCE CHARACTERISTICS (Continued) Output Short-Circuit Current as a Function of Ambient Temperature 35 MEAN SQUARE VOLTAGE -- V 2 Hz SHORT CIRCUIT CURRENT -- mA 10 -13 10 -14 10 -15 VS = + 15V TA = 25oC Input Noise Voltage as a Function of Frequency MEAN SQUARE VOLTAGE -- A2 /Hz 10 -21 10 -22 10 -23 Input Noise Current as a Function of Frequency VS = + 15V TA = 25oC 30 25 20 10 -16 10 -17 10 -18 10 -24 10 -25 10 -26 10 15 10 -60 -20 20 60 100 140 10 100 1K 10K 100K 100 1K 10K 100K TEMPERATURE -- oC FREQUENCY -- Hz FREQUENCY -- Hz TOTAL NOISE REFERRED TO INPUT -- Vrms Broadband Noise for Various Bandwidths 100 VS = + 15V TA = 25oC VOLTAGE GAIN 10 10-100kHz 10-1kHz 1 10-1kHz 106 105 104 103 102 10 1 0.1 100 0 1K 10K 100K 1 Open-Looped Voltage Gain as a Function of Frequency VS = + 15V TA = 25oC PHASE DEGREES Open-Looped Phase Response as a Function of Frequency 0 VS = + 15V TA = 25oC -45 -90 -135 -180 10 100 1K 10K 100K 1M 10M 1 10 100 1K 10K 100K 1M 10M SOURCE RESISTANCE -- FREQUENCY -- Hz FREQUENCY -- Hz Output Voltage Swing as a Function of Frequency PEAK-TO-PEAK OUTPUT SWING -- V 40 36 32 28 24 20 16 12 8 4 0 100 1K 10K 100K 1M VS = + 15V TA = 25oC RL = 10k COMMON MODE REJECTION RATE -- dB Common-Mode Rejection Ratio as a Function of Frequency 100 90 80 70 60 50 40 30 20 10 0 1 10 100 1K 10K 100K 1M 10M 0 VS = + 15V TA = 25oC OUTPUT -- mV 28 24 20 16 12 8 4 Transient Response VS = + 15V TA = 25oC RL = 2k CL = 100pF 10% RISE TIME 0 0.5 1.0 1.5 2.0 2.5 FREQUENCY -- Hz FREQUENCY -- Hz TIME -- s SL00098 Figure 4. Typical Performance Characteristics (cont.) 1994 Aug 31 6 Philips Semiconductors Product specification General purpose operational amplifier A741/A741C/SA741C TYPICAL PERFORMANCE CHARACTERISTICS (Continued) Power Bandwidth (Large-Signal Swing vs Frequency) 28 VOUT OUTPUT VOLTAGE (Vp-p) 24 20 16 12 8 4 0 10 100 1K 10K 100K FREQUENCY -- Hz -V (VOLTAGE FOLLOWER) + 15 VOLT SUPPLIES THD < 5% -V 10K - + A741 +V SL00099 Figure 5. Typical Performance Characteristics (cont.) 1994 Aug 31 7 |
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