Datasheet OP271 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | High-Speed, Dual Operational Amplifier |
| 页数 / 页 | 12 / 2 — OP271–SPECIFICATIONS. ELECTRICAL CHARACTERISTICS (VS =. 15 V, TA = 25. C, … |
| 文件格式/大小 | PDF / 884 Kb |
| 文件语言 | 英语 |
OP271–SPECIFICATIONS. ELECTRICAL CHARACTERISTICS (VS =. 15 V, TA = 25. C, unless otherwise noted.). OP271A/E. OP271F. OP271G
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OP271–SPECIFICATIONS ELECTRICAL CHARACTERISTICS (VS =
±
15 V, TA = 25
∞
C, unless otherwise noted.) OP271A/E OP271F OP271G Parameter Symbol Conditions Min Typ Max Min Typ Max Min Typ Max Unit
INPUT OFFSET VOLTAGE VOS 75 200 150 300 200 400 mV INPUT OFFSET CURRENT IOS VCM = 0 V 1 10 4 15 7 20 nA INPUT BIAS CURRENT IB VCM = 0 V 4 20 6 40 12 60 nA INPUT NOISE VOLTAGE DENSITY en fO = 1 kHz 7.6 7.6 7.6 nV/Hz LARGE-SIGNAL VO = ± 10 V VOLTAGE AVO RL = 10 kW 400 650 300 500 250 400 V/mV GAIN RL = 2 kW 300 500 200 300 175 250 V/mV INPUT VOLTAGE RANGE IVR ±12 ±12.5 ±12 ±12.5 ±12 ±12.5 V OUTPUT VOLTAGE SWING VO RL ≥ 2 kW ±12 ±13 ±12 ±13 ±12 ±13 V COMMON-MODE REJECTION CMR VCM = ±12 V 106 120 100 115 90 105 dB POWER SUPPLY REJECTION PSRR VS = ±4.5 V 0.6 3.2 1.8 5.6 2.4 7.0 mV/V RATIO to ±18 V SLEW RATE SR 5.5 8.5 5.5 8.5 5.5 8.5 V/ms PHASE MARGIN um AV = +1 62 62 62 degrees SUPPLY CURRENT (ALL AMPLIFIERS) ISY No Load 4 5 6.5 4.5 6.5 4.5 6.5 mA GAIN BANDWIDTH PRODUCT GBW 5 5 5 MHz CHANNEL CS VO = 20 Vp-p 125 175 125 175 175 dB SEPARATION fO = 10 Hz 125 175 125 175 175 dB INPUT CAPACITANCE CIN 3 3 3 pF INPUT
OBSOLETE
RESISTANCE DIFFERENTIAL- MODE RIN 0.4 0.4 0.4 MW INPUT RESISTANCE COMMON MODE RINCM 20 20 20 GW SETTLING TIME tS AV = +1, 10 V Step to 0.01% 2 2 2 ms NOTES 1Guaranteed by CMR test. 2Guaranteed but not 100% tested. –2– REV. A Document Outline FEATURES GENERAL DESCRIPTION PIN CONNECTIONS SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ORDERING GUIDE Typical Performance Characteristics APPLICATION INFORMATION Capacitive Load Driving and Power Supply Considerations Unity-Gain Buffer Applications Computer Simulations APPLICATIONS Low Phase Error Amplifier Dual 12-Bit Voltage Output DAC Fast Current Pump OUTLINE DIMENSIONS Revision History
±
15 V, TA = 25
∞
C, unless otherwise noted.) OP271A/E OP271F OP271G Parameter Symbol Conditions Min Typ Max Min Typ Max Min Typ Max Unit
INPUT OFFSET VOLTAGE VOS 75 200 150 300 200 400 mV INPUT OFFSET CURRENT IOS VCM = 0 V 1 10 4 15 7 20 nA INPUT BIAS CURRENT IB VCM = 0 V 4 20 6 40 12 60 nA INPUT NOISE VOLTAGE DENSITY en fO = 1 kHz 7.6 7.6 7.6 nV/Hz LARGE-SIGNAL VO = ± 10 V VOLTAGE AVO RL = 10 kW 400 650 300 500 250 400 V/mV GAIN RL = 2 kW 300 500 200 300 175 250 V/mV INPUT VOLTAGE RANGE IVR ±12 ±12.5 ±12 ±12.5 ±12 ±12.5 V OUTPUT VOLTAGE SWING VO RL ≥ 2 kW ±12 ±13 ±12 ±13 ±12 ±13 V COMMON-MODE REJECTION CMR VCM = ±12 V 106 120 100 115 90 105 dB POWER SUPPLY REJECTION PSRR VS = ±4.5 V 0.6 3.2 1.8 5.6 2.4 7.0 mV/V RATIO to ±18 V SLEW RATE SR 5.5 8.5 5.5 8.5 5.5 8.5 V/ms PHASE MARGIN um AV = +1 62 62 62 degrees SUPPLY CURRENT (ALL AMPLIFIERS) ISY No Load 4 5 6.5 4.5 6.5 4.5 6.5 mA GAIN BANDWIDTH PRODUCT GBW 5 5 5 MHz CHANNEL CS VO = 20 Vp-p 125 175 125 175 175 dB SEPARATION fO = 10 Hz 125 175 125 175 175 dB INPUT CAPACITANCE CIN 3 3 3 pF INPUT
OBSOLETE
RESISTANCE DIFFERENTIAL- MODE RIN 0.4 0.4 0.4 MW INPUT RESISTANCE COMMON MODE RINCM 20 20 20 GW SETTLING TIME tS AV = +1, 10 V Step to 0.01% 2 2 2 ms NOTES 1Guaranteed by CMR test. 2Guaranteed but not 100% tested. –2– REV. A Document Outline FEATURES GENERAL DESCRIPTION PIN CONNECTIONS SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ORDERING GUIDE Typical Performance Characteristics APPLICATION INFORMATION Capacitive Load Driving and Power Supply Considerations Unity-Gain Buffer Applications Computer Simulations APPLICATIONS Low Phase Error Amplifier Dual 12-Bit Voltage Output DAC Fast Current Pump OUTLINE DIMENSIONS Revision History