Datasheet ADA4001-2 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | Low Noise, Low Input Bias Current, Rail-to-Rail Output, JFET Dual Op Amp |
| 页数 / 页 | 13 / 4 — Data Sheet. ADA4001-2. SPECIFICATIONS ELECTRICAL CHARACTERISTICS. Table … |
| 修订版 | C |
| 文件格式/大小 | PDF / 372 Kb |
| 文件语言 | 英语 |
Data Sheet. ADA4001-2. SPECIFICATIONS ELECTRICAL CHARACTERISTICS. Table 1. Parameter. Symbol. Test Conditions/Comments. Min. Typ. Max
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Data Sheet ADA4001-2 SPECIFICATIONS ELECTRICAL CHARACTERISTICS
VSY = ±15 V, VCM = 0 V, TA = 25°C, unless otherwise noted.
Table 1. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS ±0.5 ±1.5 mV −40°C < TA < +125°C ±2.5 mV Offset Voltage Drift ΔVOS/ΔT ±5 µV/°C Input Bias Current IB 20 30 pA −40°C < TA < +125°C 4 nA Input Offset Current IOS 20 pA −40°C < TA < +125°C 2 nA Input Voltage Range −12.5 +12.5 V Common-Mode Rejection Ratio CMRR VCM = −12.5 V to +12.5 V 96 105 dB −40°C < TA < +125°C 90 dB Large Signal Voltage Gain AVO RL = 10 kΩ, VO = −13.5 V to +13.5 V 104 112 dB RL = 2 kΩ, VO = −13.5 V to +13.5 V 104 112 dB −40°C < TA < +125°C 90 dB RL = 600 Ω, VO = −13.0 V to +13.0 V 90 93 dB Input Capacitance, Differential CDM VCM = 0 V 3.1 pF Input Capacitance, Common-Mode CCM VCM = 0 V 4.8 pF Input Resistance VCM = 0 V >1 × 1013 Ω OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 10 kΩ 14.8 V RL = 2 kΩ 14.5 V RL = 600 Ω 13.5 V Output Voltage Low VOL RL = 10 kΩ −14.8 V RL = 2 kΩ −14.5 V RL = 600 Ω −13.5 V Short-Circuit Current ISC ±50 mA POWER SUPPLY Power Supply Rejection Ratio PSRR VS = ±4.5 V to ±18 V 96 110 dB −40°C < TA < +125°C 93 dB Operating Voltage Range ±5 ±18 V Supply Current/Amplifier ISY VO = 0 V 2 3 mA 4 mA DYNAMIC PERFORMANCE Slew Rate SR RL = 2 kΩ ±151 ±25 V/µs Gain Bandwidth Product GBP VIN = 5 mV p-p, RL = 10 kΩ, AV = 100 16.7 MHz Unity-Gain Crossover UGC VIN = 5 mV p-p, RL = 10 kΩ, AV = 1 10.2 MHz Phase Margin φM 76 Degrees −3 dB Closed-Loop Bandwidth −3 dB AV = 1, VIN = 5 mV p-p 10.3 MHz Settling Time tS To 0.01%, 10 V step, G = +1 1.2 µs Total Harmonic Distortion (THD) + Noise THD + N 1 kHz, G = +1, RL = 2 kΩ 0.00006 % NOISE PERFORMANCE Voltage Noise en rms 20 Hz to 20 kHz 1.2 μV rms Voltage Noise Density en f = 100 Hz 8.8 nV/√Hz f = 1 kHz 7.7 nV/√Hz Current Noise Density in f = 1 kHz 3 fA/√Hz 1 Guaranteed by design and characterization. Rev. C | Page 3 of 12 Document Outline Features Applications Pin Configuration General Description Revision History Specifications Electrical Characteristics Absolute Maximum Ratings Thermal Resistance ESD Caution Typical Performance Characteristics Applications Information Total Noise Including Source Resistors I-V Conversion Applications Photodiode Circuits Input Bias Current Noise Considerations Outline Dimensions Ordering Guide
Data Sheet ADA4001-2 SPECIFICATIONS ELECTRICAL CHARACTERISTICS
VSY = ±15 V, VCM = 0 V, TA = 25°C, unless otherwise noted.
Table 1. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS ±0.5 ±1.5 mV −40°C < TA < +125°C ±2.5 mV Offset Voltage Drift ΔVOS/ΔT ±5 µV/°C Input Bias Current IB 20 30 pA −40°C < TA < +125°C 4 nA Input Offset Current IOS 20 pA −40°C < TA < +125°C 2 nA Input Voltage Range −12.5 +12.5 V Common-Mode Rejection Ratio CMRR VCM = −12.5 V to +12.5 V 96 105 dB −40°C < TA < +125°C 90 dB Large Signal Voltage Gain AVO RL = 10 kΩ, VO = −13.5 V to +13.5 V 104 112 dB RL = 2 kΩ, VO = −13.5 V to +13.5 V 104 112 dB −40°C < TA < +125°C 90 dB RL = 600 Ω, VO = −13.0 V to +13.0 V 90 93 dB Input Capacitance, Differential CDM VCM = 0 V 3.1 pF Input Capacitance, Common-Mode CCM VCM = 0 V 4.8 pF Input Resistance VCM = 0 V >1 × 1013 Ω OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 10 kΩ 14.8 V RL = 2 kΩ 14.5 V RL = 600 Ω 13.5 V Output Voltage Low VOL RL = 10 kΩ −14.8 V RL = 2 kΩ −14.5 V RL = 600 Ω −13.5 V Short-Circuit Current ISC ±50 mA POWER SUPPLY Power Supply Rejection Ratio PSRR VS = ±4.5 V to ±18 V 96 110 dB −40°C < TA < +125°C 93 dB Operating Voltage Range ±5 ±18 V Supply Current/Amplifier ISY VO = 0 V 2 3 mA 4 mA DYNAMIC PERFORMANCE Slew Rate SR RL = 2 kΩ ±151 ±25 V/µs Gain Bandwidth Product GBP VIN = 5 mV p-p, RL = 10 kΩ, AV = 100 16.7 MHz Unity-Gain Crossover UGC VIN = 5 mV p-p, RL = 10 kΩ, AV = 1 10.2 MHz Phase Margin φM 76 Degrees −3 dB Closed-Loop Bandwidth −3 dB AV = 1, VIN = 5 mV p-p 10.3 MHz Settling Time tS To 0.01%, 10 V step, G = +1 1.2 µs Total Harmonic Distortion (THD) + Noise THD + N 1 kHz, G = +1, RL = 2 kΩ 0.00006 % NOISE PERFORMANCE Voltage Noise en rms 20 Hz to 20 kHz 1.2 μV rms Voltage Noise Density en f = 100 Hz 8.8 nV/√Hz f = 1 kHz 7.7 nV/√Hz Current Noise Density in f = 1 kHz 3 fA/√Hz 1 Guaranteed by design and characterization. Rev. C | Page 3 of 12 Document Outline Features Applications Pin Configuration General Description Revision History Specifications Electrical Characteristics Absolute Maximum Ratings Thermal Resistance ESD Caution Typical Performance Characteristics Applications Information Total Noise Including Source Resistors I-V Conversion Applications Photodiode Circuits Input Bias Current Noise Considerations Outline Dimensions Ordering Guide