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OP227 датащи(PDF) 3 Page - Analog Devices |
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OP227 датащи(HTML) 3 Page - Analog Devices |
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3 / 16 page ![]() REV. A –3– OP227 SPECIFICATIONS Individual Amplifier Characteristics (V S = 15 V, –25 C £ TA £ +85 C, unless otherwise noted.) OP227E OP227G Parameter Symbol Conditions Min Typ Max Min Typ Max Unit INPUT OFFSET VOLTAGE VOS Note 1 40 140 85 280 mV AVERAGE INPUT OFFSET DRIFT TCVOS TCVOSn Note 2 0.5 1.0 0.5 1.8 mV/ C INPUT OFFSET CURRENT IOS 10 50 20 135 nA INPUT BIAS CURRENT IB ±14 ±60 ±25 ±150 nA INPUT VOLTAGE RANGE IVR ±10 ±11.8 ±10 ±11.8 V COMMON-MODE REJECTION RATIO CMRR VCM = ±10 V 110 124 96 118 dB POWER SUPPLY REJECTION RATIO PSRR VS = ±4.5 V to ±18 V 2 15 2 32 mV/V LARGE-SIGNAL VOLTAGE GAIN AVO RL 2 k W, VO = ±10 V 750 1500 450 1000 V/mV OUTPUT VOLTAGE SWING VO RL 2 k W±11.7 ±13.6 ±11.0 ±13.3 V Matching Characteristics (V S = ±15 V, TA = 25 C, unless otherwise noted.) OP227E OP227G Parameter Symbol Conditions Min Typ Max Min Typ Max Unit INPUT OFFSET VOLTAGE MATCH VOS 25 80 55 300 mV AVERAGE NONINVERTING Bias CURRENT IB+ I II B BA B B += ++ + 2 ±10 ±40 ±15 ±90 nA NONINVERTING OFFSET CURRENT IOS+IOS+ = IB+A-IB+B ±12 ±60 ±20 ±130 nA INVERTING OFFSET CURRENT IOS-IOS- = IB-A-IB-B ±12 ±60 ±20 ±130 nA COMMON-MODE REJECTION RATIO MATCH CMRR VCM = ±11 V 110 123 97 117 dB POWER SUPPLY REJECTION RATIO MATCH PSRR VS = ±4 V to ±18 V 2 10 2 20 mV/V CHANNEL SEPARATION CS Note 1 126 154 126 154 dB NOTES 1Input Offset Voltage measurements are performed by automated equipment approximately 0.5 seconds after application of power. 2The TCV OS performance is within the specifications unnulled or when nulled with R P = 8 k W to 20 kW, optimum performance is obtained with RP = 8 kW. 3Sample tested. Specifications subject to change without notice. |
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