ADS1131IDR - Texas Instruments

Manufacturer Part Number

ADS1131IDR

Manufacturer

Texas Instruments

Introduction

High-precision 18-bit Sigma-Delta Analog-to-Digital Converter

Product Features and Performance

18-bit resolution

Sigma-Delta architecture

Sampling rate up to 80 samples per second

Single differential input

SPI data interface

External reference voltage

Supports 3V to 5.3V analog supply voltage

Supports 3V to 5.3V digital supply voltage

Operating temperature range from -40°C to 85°C

Product Advantages

High-resolution ADC suitable for precision applications

Robust performance with a wide operating temperature range

Compatible with various microcontrollers via SPI

Key Technical Parameters

Number of Bits: 18

Sampling Rate: 80 Per Second

Input Type: Differential

Data Interface: SPI

Voltage Supply, Analog: 3V to 5.3V

Voltage Supply, Digital: 3V to 5.3V

Operational Temperature Range: -40°C to 85°C

Quality and Safety Features

High precision and stability

Reliable performance in extreme temperatures

Compatibility

SPI compatible with a wide range of microcontrollers and digital systems

Application Areas

Industrial instrumentation

Medical equipment

Data acquisition systems

Precision sensor signal processing

Product Lifecycle

Active product

Not indicated as nearing discontinuation

Availability of replacements or upgrades not specified

Key Reasons to Choose This Product

High precision for detailed and accurate measurements

Flexible power supply compatibility ensuring easy integration into various systems

Reliable operation in a broad range of environmental conditions

Suitable for high-performance industrial and medical applications

Easy interfacing with digital systems thanks to SPI protocol

Long-term availability as an active product in Texas Instruments' portfolio