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ADS1208 - Delta-Sigma Modulator

Download the ADS1208 datasheet PDF. This datasheet also covers the ADS1208-Burr variant, as both devices belong to the same delta-sigma modulator family and are provided as variant models within a single manufacturer datasheet.

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.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ADS1208-Burr-Brown.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
ADS1201 High Dynamic Range DELTA-SIGMA MODULATOR Burr-Brown Corporation
ADS1202 Delta-Sigma Modulator Burr-Brown Corporation
ADS1203 MOTOR CONTROL CURRENT MEASUREMENT Burr-Brown Corporation
ADS1203 Delta-Sigma Modulator Texas Instruments
ADS1204 Delta-Sigma Modulator Texas Instruments

Other Datasheets by Burr-Brown (Texas Instruments)

Part Number Description
ADS1210 24-Bit ANALOG-TO-DIGITAL CONVERTER
ADS1211 24-Bit ANALOG-TO-DIGITAL CONVERTER
ADS1212 22-Bit ANALOG-TO-DIGITAL CONVERTER
ADS1213 22-Bit ANALOG-TO-DIGITAL CONVERTER
ADS1218 24-Bit ANALOG-TO-DIGITAL CONVERTER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
BurrĆBrown Products from Texas Instruments ADS1208 SBAS348A – MARCH 2005 – REVISED MARCH 2005 2nd-Order Delta-Sigma Modulator with Excitation for Hall Elements 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 APPLICATIONS • Motor Control • Current Measurement • Hall Sensors • Bridge Sensors • Instrumentation 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.