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ADS1208 Datasheet Delta-Sigma Modulator

Manufacturer: Burr-Brown (Texas Instruments)

Download the ADS1208 datasheet PDF. This datasheet also includes the ADS1208-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 (ADS1208-Burr-Brown.pdf) that lists specifications for multiple related part numbers.

General Description

The ADS1208 is a 2nd-order ∆Σ (delta-sigma) modulator operating at a 10MHz clock rate.

The specified input range is ±100mV, optimized for current measurement with a Hall sensor, especially in motor control applications.

The ADS1208 contains a programmable current source for sensor biasing and has integrated input buffers for fast settling of the sample capacitors;

Overview

BurrĆBrown Products from Texas Instruments ADS1208 SBAS348A – MARCH 2005 – REVISED MARCH 2005 2nd-Order Delta-Sigma Modulator with Excitation for Hall.

Key Features

  • ±100mV Specified Input Range.
  • ±125mV Full-Scale Range.
  • 95dB typ. CMR, 82dB typ. SNR.
  • Adjustable Current Output for Sensor Biasing.
  • Digital Output Compatible to ADS1202/03.
  • Differential Digital Outputs.
  • Separate 2.7V to 5.5V Digital Supply Pin.

More Datasheets from Burr-Brown (Texas Instruments)

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