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ADS7890 Datasheet Analog-to-Digital Converter

Manufacturer: Burr-Brown (Texas Instruments)

Download the ADS7890 datasheet PDF. This datasheet also includes the ADS7890-Burr variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (ADS7890-Burr-Brown.pdf) that lists specifications for multiple related part numbers.

General Description

The ADS7890 is a 14-bit 1.25-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 14-bit serial SPI or DSP compatible interface.

Overview

ADS7890 SLAS409 − DECEMBER 2003 14ĆBIT, 1.25ĆMSPS LOW POWER SAR ANALOGĆTOĆDIGITAL.

Key Features

  • D 1.25 MHz Sample Rate, 14-Bit Resolution D Zero Latency D Unipolar, Pseudo Differential Input, Range:.
  • 0 V to 2.5 V D SPIE Compatible Serial Interface D 77.5 dB SNR and.
  • 95 dB THD at 0.5 MHz I/P D Power Dissipation 45 mW at 1.25 MSPS D Nap Mode (10 mW Power Dissipation) D Power Down (10 mW) D Internal Reference D Internal Reference Buffer D 48-Pin TQFP Package.

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