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ADS1230 - 20-Bit Analog-to-Digital Converter

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General Description

The ADS1230 is a precision 20-bit analog-to-digital converter (ADC).

With an onboard low-noise programmable gain amplifier (PGA), onboard oscillator, and precision 20-bit delta-sigma ADC, the ADS1230 provides a complete front-end solution for bridge sensor applications including weigh scales, strain gauges, and pressure sensors.

The low-noise PGA has a gain of 64 or 128, supporting a full-scale differential input of ±39mV or ±19.5mV, respectively.

Overview

ADS1230 www.ti.com SBAS366B – OCTOBER 2006 – REVISED SEPTEMBER 2012 20-Bit Analog-to-Digital Converter For Bridge Sensors Check for Samples:.

Key Features

  • 1.
  • 2 Complete Front-End for Bridge Sensor.
  • Onboard PGA with Gain of 64 or 128.
  • Onboard Oscillator.
  • RMS Noise: 40nV at 10SPS (G = 128) 88nV at 80SPS (G = 128).
  • 18-Bit Noise-Free Resolution.
  • Selectable 10SPS or 80SPS Data Rates.
  • Simultaneous 50Hz and 60Hz Rejection at 10SPS.
  • External Voltage Reference up to 5V for Ratiometric Measurements.
  • Simple, Pin-Driven Control.
  • Two-Wire Serial Digital Interface.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Burr-Brown Logo ADS1230 20-Bit Analog-to-Digital Converter Burr-Brown

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