ADS1251U - Texas Instruments

Manufacturer Part Number

ADS1251U

Manufacturer

Texas Instruments

Introduction

The ADS1251U is a high-precision, 24-bit Analog to Digital Converter (ADC) designed for a wide range of data acquisition and measurement applications.

Product Features and Performance

24-bit Sigma-Delta ADC

High sampling rate of up to 20k samples per second

Single differential input

Digital SPI interface for data output

External reference voltage required

Operates on 5V supply, both analog and digital

Robust operating temperature range from -40°C to 85°C

Product Advantages

Exceptional resolution and accuracy due to 24-bit processing

High-speed data acquisition capability

Simplified interface with minimal external components needed for setup

Suitable for applications requiring high measurement precision under varying temperature conditions

Key Technical Parameters

Number of Bits: 24

Sampling Rate: 20k samples/s

Input Type: Differential

Data Interface: SPI

Architecture: Sigma-Delta

Voltage Supply: Analog and Digital 5V

Operating Temperature: -40°C ~ 85°C

Package: 8-SOIC

Quality and Safety Features

Designed and tested to meet rigorous Texas Instruments quality standards

Reliable operation in wide temperature ranges

Compatibility

SPI interface allows for easy integration with most microcontrollers

Versatile for various application setups due to its differential input and external reference requirement

Application Areas

Industrial measurement and control systems

Medical monitoring devices

Scientific research equipment

Precision data acquisition systems

Product Lifecycle

The product status is Active, indicating ongoing manufacturing and availability

There is no current information suggesting discontinuation or replacement in the near future

Several Key Reasons to Choose This Product

Superior accuracy and resolution for high-quality data acquisition

Flexible and straightforward SPI digital output for easy integration

Robust performance across a wide range of temperatures ensuring reliability in harsh conditions

Supported by Texas Instruments, a leader in semiconductor innovation and quality

Active product lifecycle status ensuring long-term availability and support