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AD8656 - Precision CMOS Amplifier

Download the AD8656 datasheet PDF. This datasheet also covers the AD8655 variant, as both devices belong to the same precision cmos amplifier family and are provided as variant models within a single manufacturer datasheet.

Description

The AD8655/AD8656 are the industry’s lowest noise, precision CMOS amplifiers.

They leverage the Analog Devices DigiTrim® technology to achieve high dc accuracy.

Features

  • Low noise: 2.7 nV/√Hz at f = 10 kHz Low offset voltage: 250 µV max over VCM Offset voltage drift: 0.4 µV/°C typ and 2.3 µV/°C max Bandwidth: 28 MHz Rail-to-rail input/output Unity gain stable 2.7 V to 5.5 V operation.
  • 40°C to +125°C operation Qualified for automotive.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AD8655_AnalogDevices.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Analog Devices

Part Number Description
AD8651 Low Noise CMOS Amplifiers
AD8652 Low Noise CMOS Amplifiers
AD8655 Precision CMOS Amplifier
AD8657 Micropower CMOS RRIO Operational Amplifier
AD8659 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 FEATURES Low noise: 2.7 nV/√Hz at f = 10 kHz Low offset voltage: 250 µV max over VCM Offset voltage drift: 0.4 µV/°C typ and 2.3 µV/°C max Bandwidth: 28 MHz Rail-to-rail input/output Unity gain stable 2.7 V to 5.5 V operation −40°C to +125°C operation Qualified for automotive applications APPLICATIONS ADC and DAC buffers Audio Industrial controls Precision filters Digital scales Automotive collision avoidance PLL filters GENERAL DESCRIPTION The AD8655/AD8656 are the industry’s lowest noise, precision CMOS amplifiers. They leverage the Analog Devices DigiTrim® technology to achieve high dc accuracy. The AD8655/AD8656 provide low noise (2.7 nV/√Hz at 10 kHz), low THD + N (0.0007%), and high precision performance (250 µV max over VCM) to low voltage applications.
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