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ADAR7251 - 4-Channel / 16-Bit / Continuous Time Data Acquisition ADC

General Description

The ADAR7251 is a 16-bit, 4-channel, simultaneous sampling analog-to-digital converter (ADC) designed especially for applications such as automotive LSR-FMCW or FSK-FMCW radar systems.

Key Features

  • Low noise: 2.4 nV/√Hz input referred voltage noise at maximum gain setting Wide input signal bandwidth: 500 kHz at 1.2 MSPS sample rate, 16-bit resolution Additional sample rates supported: 300 kSPS, 450 kSPS, 600 kSPS, 900 kSPS, and 1.8 MSPS 4 differential simultaneous sampling channels No active antialiasing filter required LNA and PGA with 45 dB gain range in 6 dB steps Selectable equalizer Flexible data port supports serial or parallel mode Supports FSK mode for FMCW radar systems On-chip 1.

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Datasheet Details

Part number ADAR7251
Manufacturer Analog Devices
File Size 4.03 MB
Description 4-Channel / 16-Bit / Continuous Time Data Acquisition ADC
Datasheet download datasheet ADAR7251 Datasheet

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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.

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Data Sheet 4-Channel, 16-Bit, Continuous Time Data Acquisition ADC ADAR7251 FEATURES Low noise: 2.4 nV/√Hz input referred voltage noise at maximum gain setting Wide input signal bandwidth: 500 kHz at 1.2 MSPS sample rate, 16-bit resolution Additional sample rates supported: 300 kSPS, 450 kSPS, 600 kSPS, 900 kSPS, and 1.8 MSPS 4 differential simultaneous sampling channels No active antialiasing filter required LNA and PGA with 45 dB gain range in 6 dB steps Selectable equalizer Flexible data port supports serial or parallel mode Supports FSK mode for FMCW radar systems On-chip 1.