ADS1146IPWR - Texas Instruments

Manufacturer Part Number

ADS1146IPWR

Manufacturer

Texas Instruments

Introduction

The ADS1146IPWR is a precision, 16-bit analog to digital converter with a built-in programmable gain amplifier and multiplexer.

Product Features and Performance

16-bit resolution

2k samples per second sampling rate

Single differential or single-ended input

SPI data interface

Integrated MUX-PGA-ADC configuration

Sigma-Delta architecture

External reference type

Programmable gain amplifier feature for signal conditioning

Product Advantages

High-resolution ADC suitable for precision measurements

Programmable gain allows for signal amplification adjustments

Flexible input configurations cater to various signal types

Sigma-Delta architecture provides high noise immunity

Key Technical Parameters

Number of Bits: 16

Sampling Rate: 2k per second

Number of Inputs: 1

Input Type: Differential, Single Ended

Data Interface: SPI

Voltage Supply, Analog: 2.7V to 5.25V

Voltage Supply, Digital: 2.7V to 5.25V

Operating Temperature Range: -40°C to 105°C

Quality and Safety Features

Wide operating temperature range for reliability in extreme conditions

Robust 16-TSSOP package for surface mounting

Compatibility

SPI interface for easy integration with most microcontrollers

Compatible with various external voltage references

Application Areas

Industrial instrumentation

Medical devices

Temperature measurement

Data acquisition systems

Precision sensors

Product Lifecycle

Status: Active

The ADS1146IPWR is not near discontinuation, and ongoing production suggests the availability of replacements or upgrades if necessary.

Several Key Reasons to Choose This Product

Precision ADC with high-resolution conversion suitable for demanding applications

Integrated features (MUX, PGA, ADC) minimize the need for additional components, reducing system complexity

Versatile input configuration supports a wide range of signal types

Texas Instruments' reputation for reliable and high-quality electronic components

Long-term product support with active product status