ADS1283AIRHFR - Texas Instruments

Manufacturer Part Number

ADS1283AIRHFR

Manufacturer

Texas Instruments

Introduction

The ADS1283AIRHFR is a high-precision, 31-bit, Sigma-Delta Analog to Digital Converter (ADC) designed for a wide range of data acquisition applications, particularly in the medical, industrial, and instrumentation fields.

Product Features and Performance

High precision 31-bit Sigma-Delta ADC

Sampling rate up to 128k samples per second

Dual differential inputs, enhancing measurement accuracy

SPI Data Interface for easy digital integration

MUX-PGA-ADC configuration for flexible signal conditioning

External voltage reference support for enhanced accuracy

Wide analog supply voltage range from 2.15V to 5.25V

Digital supply voltage range from 1.65V to 3.6V

Programmable Gain Amplifier (PGA) offers adjustable gains for input signal scaling

Operates efficiently across a wide temperature range from -40°C to 85°C

Product Advantages

Exceptional resolution and accuracy for precise data acquisition

High sampling rate suitable for capturing fast-changing signals

Flexible and adaptable to various signal sources due to differential inputs and PGA

Compatible with various microcontrollers and digital systems through SPI interface

Robust design suitable for harsh environmental conditions

Key Technical Parameters

Number of Bits: 31

Sampling Rate (Per Second): 128k

Number of Inputs: 2 (Differential)

Data Interface: SPI

Voltage Supply, Analog: 2.15V ~ 5.25V

Voltage Supply, Digital: 1.65V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Manufactured by Texas Instruments, ensuring high reliability and quality

Designed for robust operation in industrial temperature ranges

Built-in safety features conforming to industry standards

Compatibility

SPI interface for compatibility with a wide range of microcontrollers and digital systems

Flexible power supply options for ease of integration into existing designs

Application Areas

Medical instrumentation

Industrial control systems

Precision measurement devices

Scientific research equipment

Product Lifecycle

Product Status: Active

Not nearing discontinuation, with ongoing support and availability

Options for replacements or upgrades will be provided by Texas Instruments as technology evolves

Several Key Reasons to Choose This Product

High-resolution 31-bit ADC offers top-class precision

Fast 128k sampling rate ideal for dynamic signal analysis

Versatile configuration options with MUX-PGA-ADC integration

Reliable operation ensured by Texas Instruments' quality standards

Wide compatibility and application range due to flexible interfacing and power requirements