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AD7863 - Simultaneous Sampling Dual 175 kSPS 14-Bit ADC

Datasheet Summary

Description

The AD7863 is a high speed, low power, dual 14-bit analog-todigital converter that operates from a single 5 V supply.

The part contains two 5.2 μs successive approximation ADCs, two track/hold amplifiers, an internal 2.5 V reference and a high speed parallel interface.

Features

  • Two fast 14-bit ADCs Four input channels Simultaneous sampling and conversion 5.2 μs conversion time Single supply operation Selection of input ranges ±10 V for AD7863-10 ±2.5 V for AD7863-3 0 V to 2.5 V for AD7863-2 High speed parallel interface Low power, 70 mW typical Power saving mode, 105 μW maximum Overvoltage protection on analog inputs 14-bit lead compatible upgrade to AD7862.

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Datasheet Details

Part number AD7863
Manufacturer Analog Devices
File Size 401.52 KB
Description Simultaneous Sampling Dual 175 kSPS 14-Bit ADC
Datasheet download datasheet AD7863 Datasheet
Additional preview pages of the AD7863 datasheet.

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Full PDF Text Transcription

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FEATURES Two fast 14-bit ADCs Four input channels Simultaneous sampling and conversion 5.2 μs conversion time Single supply operation Selection of input ranges ±10 V for AD7863-10 ±2.5 V for AD7863-3 0 V to 2.5 V for AD7863-2 High speed parallel interface Low power, 70 mW typical Power saving mode, 105 μW maximum Overvoltage protection on analog inputs 14-bit lead compatible upgrade to AD7862 GENERAL DESCRIPTION The AD7863 is a high speed, low power, dual 14-bit analog-todigital converter that operates from a single 5 V supply. The part contains two 5.2 μs successive approximation ADCs, two track/hold amplifiers, an internal 2.5 V reference and a high speed parallel interface. Four analog inputs are grouped into two channels (A and B) selected by the A0 input.
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