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AD7862 - Simultaneous Sampling Dual 250 kSPS 12-Bit ADC

Datasheet Summary

Description

The AD7862 is a high speed, low power, dual 12-bit A/D converter that operates from a single +5 V supply.

The part contains two 4 µs successive approximation ADCs, two track/ hold amplifiers, an internal +2.5 V reference and a high speed parallel interface.

Features

  • Two Fast 12-Bit ADCs Four Input Channels Simultaneous Sampling & Conversion 4 ␮s Throughput Time Single Supply Operation Selection of Input Ranges: ؎10 V for AD7862-10 ؎2.5 V for AD7862-3 0 V to 2.5 V for AD7862-2 High Speed Parallel Interface Low Power, 60 mW typ Power Saving Mode, 50 ␮W typ Overvoltage Protection on Analog Inputs 14-Bit Pin Compatible Upgrade (AD7863).

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Datasheet preview – AD7862

Datasheet Details

Part number AD7862
Manufacturer Analog Devices
File Size 406.42 KB
Description Simultaneous Sampling Dual 250 kSPS 12-Bit ADC
Datasheet download datasheet AD7862 Datasheet
Additional preview pages of the AD7862 datasheet.

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Full PDF Text Transcription

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a Simultaneous Sampling Dual 250 kSPS 12-Bit ADC AD7862 FEATURES Two Fast 12-Bit ADCs Four Input Channels Simultaneous Sampling & Conversion 4 ␮s Throughput Time Single Supply Operation Selection of Input Ranges: ؎10 V for AD7862-10 ؎2.5 V for AD7862-3 0 V to 2.5 V for AD7862-2 High Speed Parallel Interface Low Power, 60 mW typ Power Saving Mode, 50 ␮W typ Overvoltage Protection on Analog Inputs 14-Bit Pin Compatible Upgrade (AD7863) APPLICATIONS AC Motor Control Uninterrupted Power Supplies Data Acquisition Systems Communications GENERAL DESCRIPTION The AD7862 is a high speed, low power, dual 12-bit A/D converter that operates from a single +5 V supply. The part contains two 4 µs successive approximation ADCs, two track/ hold amplifiers, an internal +2.
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