Datasheet OP292, OP492 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | Dual/Quad Single-Supply Operational Amplifiers |
| 页数 / 页 | 20 / 5 — Data Sheet. OP292/OP492. Table 2. Parameter. Symbol. Conditions. Min. … |
| 修订版 | D |
| 文件格式/大小 | PDF / 345 Kb |
| 文件语言 | 英语 |
Data Sheet. OP292/OP492. Table 2. Parameter. Symbol. Conditions. Min. Typ. Max. Unit
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文件文字版本
Data Sheet OP292/OP492
VS =±15 V, VCM = 0 V, VO = 2 V, TA = 25°C, unless otherwise noted.
Table 2. Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage OP292 VOS 1.0 2.0 mV −40°C ≤ TA ≤ +85°C 1.2 2.5 mV −40°C ≤ TA ≤ +125°C 1.5 3 mV OP492 VOS 1.4 2.5 mV −40°C ≤ TA ≤ +85°C 1.7 2.8 mV −40°C ≤ TA ≤ +125°C 2 3 mV Input Bias Current IB 375 700 nA −40°C ≤ TA ≤ +125°C 0.5 1 µA Input Offset Current IOS 7 50 nA −40°C ≤ TA ≤ +85°C 20 100 nA −40°C ≤ TA ≤ +125°C 0.4 1.2 µA Input Voltage Range1 −11 +11 V Common-Mode Rejection Ratio CMRR VCM = ±11 V 78 100 dB −40°C ≤ TA ≤ +125°C 75 95 dB Large Signal Voltage Gain AVO RL = 10 kΩ, VO =±10 V 25 120 V/mV −40°C ≤ TA ≤ +85°C 10 75 V/mV −40°C ≤ TA ≤ +125°C 5 60 V/mV Offset Voltage Drift ΔVOS/ΔT −40°C ≤ TA ≤ +125°C 4 10 µV/°C Bias Current Drift ΔIB/ΔT −40°C ≤ TA ≤ +125°C 3 pA/°C OUTPUT CHARACTERISTICS Output Voltage Swing VO RL = 2 kΩ to GND ±11 ±12.2 V −40°C ≤ TA ≤ +125°C ±10 ±11 V RL = 100 kΩ to GND ±13.8 ±14.3 V −40°C ≤ TA ≤ +125°C ±13.5 ±14.0 mV Short-Circuit Current Limit ISC Short circuit to GND 8 10.5 mA POWER SUPPLY Power Supply Rejection Ratio PSRR VS = ±2.25 V to ±15 V 75 86 dB −40°C ≤ TA ≤ +125°C 70 83 dB Supply Current Per Amp ISY VO = 0 V 1 1.4 mA DYNAMIC PERFORMANCE Slew Rate SR RL =10 kΩ 2.5 4 V/µs −40°C ≤ TA ≤ +125°C 2 3 V/µs Gain Bandwidth Product GBP 4 MHz Phase Margin φm 75 Degrees Channel Separation CS fO = 1 kHz 100 dB NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 25 µV p-p Voltage Noise Density en f = 1 kHz 15 nV/√Hz Current Noise Density in 0.7 pA/√Hz 1 Input voltage range is guaranteed by CMRR tests. Rev. D | Page 5 of 20 Document Outline FEATURES APPLICATIONS PIN CONFIGURATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION PHASE REVERSAL POWER SUPPLY CONSIDERATIONS TYPICAL APPLICATIONS DIRECT ACCESS ARRANGEMENT FOR TELEPHONE LINE INTERFACE SINGLE-SUPPLY INSTRUMENTATION AMPLIFIER DAC OUTPUT AMPLIFIER 50 Hz/60 Hz SINGLE-SUPPLY NOTCH FILTER FOUR-POLE BESSEL LOW-PASS FILTER LOW COST, LINEARIZED THERMISTOR AMPLIFIER SINGLE-SUPPLY ULTRASONIC CLAMPING/LIMITING RECEIVER AMPLIFIER PRECISION SINGLE-SUPPLY VOLTAGE COMPARATOR PROGRAMMABLE PRECISION WINDOW COMPARATOR OUTLINE DIMENSIONS ORDERING GUIDE
VS =±15 V, VCM = 0 V, VO = 2 V, TA = 25°C, unless otherwise noted.
Table 2. Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage OP292 VOS 1.0 2.0 mV −40°C ≤ TA ≤ +85°C 1.2 2.5 mV −40°C ≤ TA ≤ +125°C 1.5 3 mV OP492 VOS 1.4 2.5 mV −40°C ≤ TA ≤ +85°C 1.7 2.8 mV −40°C ≤ TA ≤ +125°C 2 3 mV Input Bias Current IB 375 700 nA −40°C ≤ TA ≤ +125°C 0.5 1 µA Input Offset Current IOS 7 50 nA −40°C ≤ TA ≤ +85°C 20 100 nA −40°C ≤ TA ≤ +125°C 0.4 1.2 µA Input Voltage Range1 −11 +11 V Common-Mode Rejection Ratio CMRR VCM = ±11 V 78 100 dB −40°C ≤ TA ≤ +125°C 75 95 dB Large Signal Voltage Gain AVO RL = 10 kΩ, VO =±10 V 25 120 V/mV −40°C ≤ TA ≤ +85°C 10 75 V/mV −40°C ≤ TA ≤ +125°C 5 60 V/mV Offset Voltage Drift ΔVOS/ΔT −40°C ≤ TA ≤ +125°C 4 10 µV/°C Bias Current Drift ΔIB/ΔT −40°C ≤ TA ≤ +125°C 3 pA/°C OUTPUT CHARACTERISTICS Output Voltage Swing VO RL = 2 kΩ to GND ±11 ±12.2 V −40°C ≤ TA ≤ +125°C ±10 ±11 V RL = 100 kΩ to GND ±13.8 ±14.3 V −40°C ≤ TA ≤ +125°C ±13.5 ±14.0 mV Short-Circuit Current Limit ISC Short circuit to GND 8 10.5 mA POWER SUPPLY Power Supply Rejection Ratio PSRR VS = ±2.25 V to ±15 V 75 86 dB −40°C ≤ TA ≤ +125°C 70 83 dB Supply Current Per Amp ISY VO = 0 V 1 1.4 mA DYNAMIC PERFORMANCE Slew Rate SR RL =10 kΩ 2.5 4 V/µs −40°C ≤ TA ≤ +125°C 2 3 V/µs Gain Bandwidth Product GBP 4 MHz Phase Margin φm 75 Degrees Channel Separation CS fO = 1 kHz 100 dB NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 25 µV p-p Voltage Noise Density en f = 1 kHz 15 nV/√Hz Current Noise Density in 0.7 pA/√Hz 1 Input voltage range is guaranteed by CMRR tests. Rev. D | Page 5 of 20 Document Outline FEATURES APPLICATIONS PIN CONFIGURATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION PHASE REVERSAL POWER SUPPLY CONSIDERATIONS TYPICAL APPLICATIONS DIRECT ACCESS ARRANGEMENT FOR TELEPHONE LINE INTERFACE SINGLE-SUPPLY INSTRUMENTATION AMPLIFIER DAC OUTPUT AMPLIFIER 50 Hz/60 Hz SINGLE-SUPPLY NOTCH FILTER FOUR-POLE BESSEL LOW-PASS FILTER LOW COST, LINEARIZED THERMISTOR AMPLIFIER SINGLE-SUPPLY ULTRASONIC CLAMPING/LIMITING RECEIVER AMPLIFIER PRECISION SINGLE-SUPPLY VOLTAGE COMPARATOR PROGRAMMABLE PRECISION WINDOW COMPARATOR OUTLINE DIMENSIONS ORDERING GUIDE