ADS1232IPWR – 24 Bit Analog to Digital Converter 2 Input IC TSSOP-24

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Datasheet
High-Resolution 24-Bit ADC for Precision Sensor Measurement, Weighing Systems, and Industrial Signal Acquisition
The ADS1232IPWR is a precision 24-bit Analog to Digital Converter designed for applications that require highly accurate measurement of small analog signals. Built with a low-noise delta-sigma architecture, this ADC is widely used in weighing scales, strain gauge measurements, bridge sensors, and industrial instrumentation. Its integrated programmable gain amplifier enables direct connection to low-level sensor outputs without requiring extensive external amplification.
This high-performance ADC integrates key signal-conditioning components such as a low-noise PGA, internal oscillator, and digital filtering, which significantly reduces system complexity and component count. With excellent noise performance and high resolution, the device is well suited for industrial automation, portable measurement equipment, and precision monitoring systems where stable and reliable analog signal conversion is critical.
Key Features

24-Bit Resolution: High-precision delta-sigma ADC architecture for accurate measurement of very small sensor signals.
Integrated Programmable Gain Amplifier: Supports gains up to 128 to amplify low-level inputs from bridge sensors and load cells.
Dual Differential Inputs: Two differential input channels designed for bridge-based sensor applications.
Low Noise Performance: Optimised for precision measurement in industrial and weighing applications.
Selectable Data Rates: Supports multiple conversion speeds suitable for noise-sensitive environments.
Integrated Oscillator: Reduces the need for external clock components.
Digital Filtering: Provides strong rejection of 50 Hz and 60 Hz line noise.
Low Power Operation: Suitable for battery-powered and portable instrumentation systems.
Serial Interface: Simple two-wire interface for easy connection with microcontrollers.