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OP297 Datasheet(PDF) 2 Page - Analog Devices |
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OP297 Datasheet(HTML) 2 Page - Analog Devices |
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2 / 16 page  8/21/97 4:00 PM –2– REV. D OP297–SPECIFICATIONS ELECTRICAL CHARACTERISTICS OP297A/E OP297F OP297G Parameter Symbol Conditions Min Typ Max Min Typ Max Min Typ Max Units Input Offset Voltage VOS 25 50 50 100 80 200 µV Long-Term Input Voltage Stability 0.1 0.1 0.1 µV/mo Input Offset Current IOS VCM = 0 V 20 100 35 150 50 200 pA Input Bias Current IB VCM = 0 V 20 ±100 35 ±150 50 ±200 pA Input Noise Voltage en p-p 0.1 Hz to 10 Hz 0.5 0.5 0.5 µV p-p Input Noise en fO = 10 Hz 20 20 20 nV/ √Hz Voltage Density en fO = 1000 Hz 17 17 17 nV/ √Hz Input Noise Current Density in fO = 10 Hz 20 20 20 fA √Hz Input Resistance Differential Mode RIN 30 30 30 M Ω Input Resistance Common-Mode RINCM 500 500 500 G Ω Large-Signal VO = ± 10 V Voltage Gain AVO RL = 2 kΩ 2000 4000 1500 3200 1200 3200 V/mV Input Voltage Range IVR (Note 1) ±13 ±14 ±13 ±14 ±13 ±14 V Common-Mode Rejection CMR VCM = ± 13 V 120 140 114 135 114 135 dB Power Supply Rejection PSR VS = ± 2 V to ± 20 V 120 130 114 125 114 125 dB Output Voltage Swing VO RL = 10 kΩ± 13 ±14 ±13 ±14 ±13 ±14 V VO RL = 2 kΩ± 13 ±13.7 ±13 ±13.7 ±13 ±13.7 V Supply Current Per Amplifier ISY No Load 525 625 525 625 525 625 µA Supply Voltage VS Operating Range ± 2 ±20 ±2 ±20 ±2 ±20 V Slew Rate SR 0.05 0.15 0.05 0.15 0.05 0.15 V/ µs Gain Bandwidth Product GBWP AV = +1 500 500 500 kHz Channel Separation CS VO = 20 V p–p 150 150 150 dB fO = 10 Hz Input Capacitance CIN 333 pF NOTES 1Guaranteed by CMR test. Specifications subject to change without notice. ELECTRICAL CHARACTERISTICS OP297A Parameter Symbol Conditions Min Typ Max Units Input Offset Voltage VOS 45 100 µV Average Input Offset Voltage Drift TCVOS 0.2 0.6 µV/°C Input Offset Current IOS VCM = 0 V 60 450 pA Input Bias Current IB VCM = 0 V 60 ±450 pA Large-Signal Voltage Gain AVO VO = ±10 V, R L = 2 k Ω 1200 2700 V/mV Input Voltage Range IVR (Note 1) ±13 ±13.5 V Common-Mode Rejection CMR VCM = ±13 114 130 dB Power Supply Rejection PSR VS = ±2.5 V to ±20 V 114 125 dB Output Voltage Swing VO RL = 10 kΩ± 13 ±13.4 V Supply Current Per Amplifier ISY No Load 575 750 µA Supply Voltage VS Operating Range ±2.5 ±20 V NOTES 1Guaranteed by CMR test. Specifications subject to change without notice. (@ VS = 15 V, TA = +25 C, unless otherwise noted.) (@ VS = 15 V, –55 C ≤ T A ≤ +125 C for OP297A, unless otherwise noted.) |
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