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AD7657-1 - 16-/14-/12-Bit ADC

This page provides the datasheet information for the AD7657-1, a member of the AD7656-1 16-/14-/12-Bit ADC family.

Description

The AD7656-1/AD7657-1/AD7658-11 are reduced decoupling pinand software-compatible versions of AD7656/AD7657/AD7658.

Features

  • Pin and software compatible with AD7656/AD7657/AD7658 featuring reduced decoupling requirements 6 independent ADCs True bipolar analog inputs Pin-/software-selectable ranges: ±10 V, ±5 V Fast throughput rate: 250 kSPS iCMOS process technology Low power 140 mW at 250 kSPS with 5 V supplies High noise performance with wide bandwidth 88 dB SNR at 10 kHz input frequency On-chip reference and reference buffers High speed parallel, serial, and daisy-chain interface modes High speed serial interface SP.

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Datasheet Details

Part number AD7657-1
Manufacturer Analog Devices
File Size 656.58 KB
Description 16-/14-/12-Bit ADC
Datasheet download datasheet AD7657-1 Datasheet
Additional preview pages of the AD7657-1 datasheet.

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Full PDF Text Transcription

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Data Sheet 250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar, 16-/14-/12-Bit ADC AD7656-1/AD7657-1/AD7658-1 FEATURES Pin and software compatible with AD7656/AD7657/AD7658 featuring reduced decoupling requirements 6 independent ADCs True bipolar analog inputs Pin-/software-selectable ranges: ±10 V, ±5 V Fast throughput rate: 250 kSPS iCMOS process technology Low power 140 mW at 250 kSPS with 5 V supplies High noise performance with wide bandwidth 88 dB SNR at 10 kHz input frequency On-chip reference and reference buffers High speed parallel, serial, and daisy-chain interface modes High speed serial interface SPI/QSPI™/MICROWIRE™/DSP compatible Standby mode: 315 µW maximum 64-lead LQFP APPLICATIONS Power line monitoring and measuring systems Instrumentation and control systems Multiaxis
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