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AD7872 - Complete 14-Bit Sampling ADCs

This page provides the datasheet information for the AD7872, a member of the AD7871 Complete 14-Bit Sampling ADCs family.

Description

The AD7871/AD7872 are fast, complete, 14-bit analog-todigital converters (ADC).

They consist of a track-and-hold amplifier, successive approximation ADC, 3 V buried Zener reference, and versatile interface logic.

Features

  • Complete monolithic 14-bit ADC Twos complement coding Parallel, byte, and serial digital interface 80 dB SNR at 10 kHz input frequency 57 ns data access time Low power: 50 mW typ 83 kSPS throughput rate.

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Datasheet preview – AD7872

Datasheet Details

Part number AD7872
Manufacturer Analog Devices
File Size 744.57 KB
Description Complete 14-Bit Sampling ADCs
Datasheet download datasheet AD7872 Datasheet
Additional preview pages of the AD7872 datasheet.

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Full PDF Text Transcription

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Data Sheet LC2MOS Complete 14-Bit, Sampling ADCs AD7871/AD7872 FEATURES Complete monolithic 14-bit ADC Twos complement coding Parallel, byte, and serial digital interface 80 dB SNR at 10 kHz input frequency 57 ns data access time Low power: 50 mW typ 83 kSPS throughput rate APPLICATIONS Digital signal processing High speed modems Speech recognition and synthesis Spectrum analysis DSP servo control GENERAL DESCRIPTION The AD7871/AD7872 are fast, complete, 14-bit analog-todigital converters (ADC). They consist of a track-and-hold amplifier, successive approximation ADC, 3 V buried Zener reference, and versatile interface logic. The ADC features a selfcontained, laser trimmed internal clock, so no external clock timing components are required.
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