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OP497 Datasheet(PDF) 2 Page - Analog Devices |
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OP497 Datasheet(HTML) 2 Page - Analog Devices |
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2 / 12 page  REV. D –2– OP497–SPECIFICATIONS (@ V S = 15 V, TA = 25 C, unless otherwise noted.) A F C/G Parameter Symbol Condition Min Typ Max Min Typ Max Min Typ Max Unit INPUT CHARACTERISTICS Offset Voltage Vos 20 50 40 75 80 150 µV –40 °C ≤ +85°C 70 150 120 250 –55 °C ≤ +125°C 40 100 80 150 140 300 Average Input Offset Voltage Drift TCVOS TMIN – TMAX 0.2 0.5 0.4 1.0 0.6 1.5 µV/°C Long-Term Input Offset Voltage Stability 0.1 0.1 0.1 µV/Mo Input Bias Current IB VCM = 0 V 30 100 40 150 60 200 pA –40 ° ≤ T A ≤ +85°C 60 200 80 300 –55 ° ≤ T A ≤ +125°C 80 450 110 600 130 600 Average Input Bias Current Drift TCIB –40 ° ≤ T A ≤ +85°C 0.3 0.3 –55 ° ≤ T A ≤ +125°C 0.5 0.7 0.7 pA/ °C Input Offset Current Ios VCM = OV 15 100 30 150 50 200 pA –40 ° ≤ T A ≤ +85°C 50 200 80 300 –55 ° ≤ T A ≤ +125°C 35 400 60 600 90 600 Average Input Offset Current Drift TCIOS 0.2 0.3 0.4 pA/ °C Input Voltage Range1 IVR + 13 +14 +13 tl4 +13 +14 V TMIN – TMAX +13 +13.5 +13 +13.5 +13 +13.5 Common-Mode Rejection CMR VCM = ±13 V 120 140 114 135 114 135 dB TMIN – TMAX 114 130 108 120 108 120 Large Signal Voltage Gain AVO VO = ±10 V, RL = 2 k Ω 2000 6000 1500 4000 1200 4000 V/mV –40 ° ≤ T A ≤ +85°C 800 2000 800 2000 –55 ° ≤ T A ≤ +125°C 1200 4000 1000 3000 800 3000 Input Resistance Differential Mode RIN 30 30 30 M Ω Input Resistance Common Mode RINCM 500 500 500 G Ω Input Capacitance CIN 33 3 pF OUTPUT CHARACTERISTICS Output Voltage Swing VO RL = 2 k Ω±13 ±13.7 ±13 ±13.7 ±13 ±13.7V RL = 10 k Ω± 13 ±14 ±13 ±14 ±13 ±14 TMIN – TMAX RL = 10 k Ω±13 ±13.5 ±13 ±13.5 ±13 ±13.5 Short Circuit ISC ±25 ±25 ±25 mA POWER SUPPLY Power Supply PSRR Vs = ±2 V to ±20 V 120 140 114 135 114 135 dB Rejection Ratio Vs = ±2.5 V to ±20 V TMIN – TMAX 114 130 108 120 108 120 Supply Current ISY No Load 525 625 525 625 525 625 µA (per Amplifier) TMIN – TMAX 580 750 580 750 580 750 Supply Voltage Range VS Operating Range ±2 ±20 ±2 ±20 ±2 ±20 V TMIN – TMAX ±2.5 ±20 ±2.5 ±20 ±2.5 ±20 DYNAMIC PERFORMANCE Slew Rate SR 0.05 0.15 0.05 0.15 0.05 0.15 V/ µS Gain Bandwidth Product GBW 500 500 500 kHz Channel Separation CS VO = 20 Vp-p, fo = 10 Hz 150 150 150 dB NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 0.3 0.3 0.3 µV/p-p Voltage Noise Density en = 10 Hz 17 17 17 nV/ √Hz en = 1 kHz 15 15 15 nV/ √Hz Current Noise Density in = 10 Hz 20 20 20 fA/ √Hz NOTE 1Guaranteed by CMR Test. Specifications subject to change without notice. |
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