ADS1131ID

Analog To Digital Converters (ADC) Overview

The ADS1131ID is an 18-bit Analog-to-Digital Converter (ADC) designed for bridge sensor applications. It features a delta-sigma architecture with integrated programmable gain amplifier, internal reference, and oscillator. The device supports differential or pseudo-differential inputs and communicates via a standard SPI-compatible serial interface. Operating from a single supply voltage, it delivers high precision with low noise performance suitable for industrial sensing.

Analog To Digital Converters (ADC) Feature Summary

• Integrated 18-bit delta-sigma ADC optimized for bridge sensors
• Built-in programmable gain amplifier and precision voltage reference
• On-chip oscillator eliminates external clock requirements
• SPI-compatible digital interface for simple system integration

Analog To Digital Converters (ADC) Applications

• Industrial process control systems
• Weigh scales and force measurement
• Pressure transducers
• Strain gauge instrumentation

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific package marking and date code against the manufacturer's latest datasheet revision. Confirm RoHS compliance status and ensure the ordering suffix matches the required tape-and-reel or tube packaging configuration for your assembly line.

Analog To Digital Converters (ADC) Selection Notes

Select this component when high resolution is required for resistive bridge sensors without external clocking. Compare input noise density and data rate against ADS123x series alternatives if higher throughput is needed. Ensure supply voltage ranges match your system design constraints.

Analog To Digital Converters (ADC) Part Context

Part of Texas Instruments' ADS113x family of precision analog-to-digital converters. This series targets cost-sensitive, high-accuracy applications requiring minimal external components. The ID suffix indicates the industrial temperature range variant within the product line.

Analog To Digital Converters (ADC) Replacement Considerations

ADS1130 offers similar functionality with slightly different pinout or feature sets. ADS1231 provides higher resolution but may require different interface considerations. Verify pin compatibility and software register mapping before substitution.