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ADS8691 - SAR ADC

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General Description

The ADS8691, ADS8695, and ADS8699 belong to a family of integrated data acquisition system based on a successive approximation (SAR) analog-to-digital converter (ADC).

The devices

Overview

www.ti.com ADS8691, ADS8695, ADS8699 SBAS777B – DECAEMDBSE8R629011,6A– DRESV8IS6E9D5,MAARDCSH82609291 SBAS777B – DECEMBER 2016 – REVISED MARCH 2021 ADS869x 18-Bit, High-Speed, Single-Supply, SAR ADC Data Acquisition.

Key Features

  • 18-bit ADC with integrated analog front-end.
  • High speed:.
  • ADS8691: 1 MSPS.
  • ADS8695: 500 kSPS.
  • ADS8699: 100 kSPS.
  • Software programmable input ranges:.
  • Bipolar ranges: ±12.288 V, ±10.24 V, ±6.144 V, ±5.12 V, and ±2.56 V.
  • Unipolar ranges: 0 V.
  • 12.288 V, 0 V.
  • 10.24 V, 0 V.
  • 6.144 V, and 0 V.
  • 5.12 V.
  • 5-V analog supply: 1.65-V to 5-V I/O supply.
  • Constant resistive input impedance ≥ 1 M.

More Datasheets from Texas Instruments

Part Number Description
ADS8694 SAR ADC
ADS8695 SAR ADC
ADS8698 SAR ADC
ADS8699 SAR ADC
ADS8634 SAR Analog-to-Digital Converter
ADS8638 SAR Analog-to-Digital Converter
ADS8661 SAR ADC
ADS8664 SAR ADC
ADS8665 SAR ADC
ADS8668 SAR ADC