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ADA4177-4 - Low Noise and Bias Current Op Amps

Download the ADA4177-4 datasheet PDF. This datasheet also covers the ADA4177-2 variant, as both devices belong to the same low noise and bias current op amps family and are provided as variant models within a single manufacturer datasheet.

General Description

The ADA4177-1 single-channel, ADA4177-2 dual-channel, and ADA4177-4 quad-channel amplifiers feature low offset voltage (2 µV typical) and drift (1 µV/°C maximum), low input bias current, low noise, and low current consumption (500 µA typical).

Key Features

  • Low offset voltage: 60 µV maximum at 25°C (8-lead and 14-lead SOIC) Low offset voltage drift: 1 µV/°C maximum (8-lead and 14-lead SOIC) Low input bias current: 1 nA maximum at 25°C Low voltage noise density: 8 nV/√Hz typical at 1 kHz Large signal voltage gain (AVO): 100 dB minimum over full supply voltage and operating temperature Input overvoltage protection to 32 V above and below the supply voltage rail Integrated EMI filter 70 dB typical rejection at 1000 MHz 90 dB typical rejection at 2400.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ADA4177-2-AnalogDevices.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Analog Devices

Part Number Description
ADA4177-1 Low Noise and Bias Current Op Amps
ADA4177-2 Low Noise and Bias Current Op Amps
ADA4000-1 (ADA4000-1/-2/-4) Low Cost Precision JFET Input Operational Amplifiers
ADA4000-2 (ADA4000-1/-2/-4) Low Cost Precision JFET Input Operational Amplifiers
ADA4000-4 (ADA4000-1/-2/-4) Low Cost Precision JFET Input Operational Amplifiers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Data Sheet OVP and EMI Protected, Precision, Low Noise and Bias Current Op Amps ADA4177-1/ADA4177-2/ADA4177-4 FEATURES Low offset voltage: 60 µV maximum at 25°C (8-lead and 14-lead SOIC) Low offset voltage drift: 1 µV/°C maximum (8-lead and 14-lead SOIC) Low input bias current: 1 nA maximum at 25°C Low voltage noise density: 8 nV/√Hz typical at 1 kHz Large signal voltage gain (AVO): 100 dB minimum over full supply voltage and operating temperature Input overvoltage protection to 32 V above and below the supply voltage rail Integrated EMI filter 70 dB typical rejection at 1000 MHz 90 dB typical rejection at 2400 MHz Rail-to-rail output swing Low supply current: 500 µA typical per amplifier Wide bandwidth Gain bandwidth product (AV = 100): 3.5 MHz typical Unity-gain crossover (AV = 1): 3.