Datasheet ADA4177-1, ADA4177-2, ADA4177-4 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | OVP and EMI Protected, Precision, Low Noise and Bias Current Single Op Amp |
| 页数 / 页 | 33 / 5 — Data Sheet. ADA4177-1/ADA4177-2/ADA4177-4. Parameter. Symbol Test … |
| 修订版 | E |
| 文件格式/大小 | PDF / 1.1 Mb |
| 文件语言 | 英语 |
Data Sheet. ADA4177-1/ADA4177-2/ADA4177-4. Parameter. Symbol Test Conditions/Comments. Min. Typ. Max. Unit
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Data Sheet ADA4177-1/ADA4177-2/ADA4177-4 Parameter Symbol Test Conditions/Comments Min Typ Max Unit
POWER SUPPLY Power Supply Rejection Ratio PSRR VS = ±2.5 V to ±18 V 125 145 dB −40°C < TA < +125°C 120 dB Supply Current per Amplifier ISY VOUT = 0 V 500 560 µA −40°C < TA < +125°C 600 µA DYNAMIC PERFORMANCE Slew Rate SR RL = 2 kΩ 1.5 V/µs Settling Time tS To 0.1% VIN = 1 V step, RL = 2 kΩ, AV = −1 1.8 µs To 0.01% VIN = 1 V step, RL = 2 kΩ, AV = −1 3.5 µs Gain Bandwidth Product GBP VIN = 10 mV p-p, RL = 2 kΩ, AV = 100 3.5 MHz Unity-Gain Crossover UGC VIN = 10 mV p-p, RL = 2 kΩ, AV = 1 3.5 MHz −3 dB Closed-Loop Bandwidth f−3 dB VIN = 10 mV p-p, RL = 2 kΩ, AV = 1 6 MHz Total Harmonic Distortion Plus Noise THD + N VIN = 1 V rms, RL = 2 kΩ, AV = +1, f = 1 kHz 0.003 % EMI Rejection of +INx EMIRR VIN = 200 mV p-p f = 1000 MHz 70 dB f = 2400 MHz 90 dB NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 175 nV p-p Voltage Noise Density en f = 10 Hz 10 nV/√Hz f = 1 kHz 8 nV/√Hz Current Noise Density in f = 1 kHz 0.2 pA/√Hz 1 All inputs are stressed to 32 V beyond supplies for 500 ms. See Figure 71 for the typical input bias current vs. the input voltage over the overvoltage protected input range. Rev. E | Page 5 of 33 Document Outline Features Applications General Description Pin Connection Diagram Revision History Specifications Electrical Characteristics, ±5 V Electrical Characteristics, ±15 V Absolute Maximum Ratings Maximum Power Dissipation Thermal Resistance ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Applications Information Active Overvoltage Protection Common Protection Methods Add an External Series Input Resistor Add External Clamping Diodes Input Protection Circuit Limiting Overvoltage Current Out of the Positive Supply Pin EMI Protection Self Heating Using the ADA4177-1/ADA4177-2/ADA4177-4 as a Comparator Output Phase Reversal Proper Printed Circuit Board (PCB) Layout Long-Term Drift Temperature Hysteresis Outline Dimensions Ordering Guide
Data Sheet ADA4177-1/ADA4177-2/ADA4177-4 Parameter Symbol Test Conditions/Comments Min Typ Max Unit
POWER SUPPLY Power Supply Rejection Ratio PSRR VS = ±2.5 V to ±18 V 125 145 dB −40°C < TA < +125°C 120 dB Supply Current per Amplifier ISY VOUT = 0 V 500 560 µA −40°C < TA < +125°C 600 µA DYNAMIC PERFORMANCE Slew Rate SR RL = 2 kΩ 1.5 V/µs Settling Time tS To 0.1% VIN = 1 V step, RL = 2 kΩ, AV = −1 1.8 µs To 0.01% VIN = 1 V step, RL = 2 kΩ, AV = −1 3.5 µs Gain Bandwidth Product GBP VIN = 10 mV p-p, RL = 2 kΩ, AV = 100 3.5 MHz Unity-Gain Crossover UGC VIN = 10 mV p-p, RL = 2 kΩ, AV = 1 3.5 MHz −3 dB Closed-Loop Bandwidth f−3 dB VIN = 10 mV p-p, RL = 2 kΩ, AV = 1 6 MHz Total Harmonic Distortion Plus Noise THD + N VIN = 1 V rms, RL = 2 kΩ, AV = +1, f = 1 kHz 0.003 % EMI Rejection of +INx EMIRR VIN = 200 mV p-p f = 1000 MHz 70 dB f = 2400 MHz 90 dB NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 175 nV p-p Voltage Noise Density en f = 10 Hz 10 nV/√Hz f = 1 kHz 8 nV/√Hz Current Noise Density in f = 1 kHz 0.2 pA/√Hz 1 All inputs are stressed to 32 V beyond supplies for 500 ms. See Figure 71 for the typical input bias current vs. the input voltage over the overvoltage protected input range. Rev. E | Page 5 of 33 Document Outline Features Applications General Description Pin Connection Diagram Revision History Specifications Electrical Characteristics, ±5 V Electrical Characteristics, ±15 V Absolute Maximum Ratings Maximum Power Dissipation Thermal Resistance ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Applications Information Active Overvoltage Protection Common Protection Methods Add an External Series Input Resistor Add External Clamping Diodes Input Protection Circuit Limiting Overvoltage Current Out of the Positive Supply Pin EMI Protection Self Heating Using the ADA4177-1/ADA4177-2/ADA4177-4 as a Comparator Output Phase Reversal Proper Printed Circuit Board (PCB) Layout Long-Term Drift Temperature Hysteresis Outline Dimensions Ordering Guide