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ADS7882 Datasheet LOW POWER SAR ANALOG-TO-DIGITAL CONVERTER

Manufacturer: Texas Instruments

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General Description

The ADS7882 is a 12-bit 3-MSPS A-to-D converter with 2.5-V internal reference.

The device includes a capacitor based SAR A/D converter with inherent sample and hold.

The device offers a 12-bit parallel interface with an additional byte mode that provides easy interface with 8-bit processors.

Overview

ADS7882 www.ti.com ...........................................................................................................................................................................................

Key Features

  • 1.
  • 3-MHz Sample Rate, 12-Bit Resolution.
  • Zero Latency.
  • Unipolar, Pseudo Differential Input, Range:.
  • 0 V to 2.5 V.
  • High-Speed Parallel Interface.
  • 69.5 dB SNR at 100 kHz I/P.
  • Power Dissipation 85 mW at 3 MSPS.
  • Nap Mode (10 mW Power Dissipation).
  • Power Down (10 µW).
  • Internal Reference.
  • Internal Reference Buffer.
  • 48-Pin TQFP Package.

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