ADS1147IPWR - Texas Instruments

Manufacturer Part Number

ADS1147IPWR

Manufacturer

Texas Instruments

Introduction

ADS1147IPWR is a high-precision 16-bit Analog to Digital Converter (ADC) designed specifically for data acquisition systems.

Product Features and Performance

16-bit resolution

Sampling rate up to 2k per second

Supports 2 or 3 input channels

Input type can be differential or single ended

SPI data interface

Features a multiplexer (MUX), Programmable Gain Amplifier (PGA), and an ADC configuration

Sigma-Delta architecture

Supports both external and internal references

Operable with analog supply voltage from 2.7V to 5.25V and digital supply voltage from 2.7V to 5.25V

Product Advantages

High resolution and sampling rate enhance measurement accuracy

Flexible input channel configuration suits various data acquisition needs

Integrated PGA improves input signal quality

Diverse reference voltage options increase system versatility

Low voltage operation minimizes power consumption

Key Technical Parameters

Number of Bits: 16

Sampling Rate: 2k per second

Number of Inputs: 2 or 3

Input Type: Differential or Single Ended

Voltage - Supply, Analog: 2.7V ~ 5.25V

Voltage - Supply, Digital: 2.7V ~ 5.25V

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

High-temperature operational range for reliability in various environments

Surface mount package enhances board level security

Compatibility

Compatible with systems requiring SPI communication interface

Functions effectively with both external and internal reference voltages

Application Areas

Industrial instrumentation

Peripheral sensor data conversion

Medical monitoring systems

Environmental monitoring systems

Product Lifecycle

Currently active

Not close to discontinuation

Future upgrades or replacements available if necessary

Several Key Reasons to Choose This Product

High-resolution and adjustable sampling rate are crucial for precise data measurements

Ability to operate with multiple input types provides flexibility in system design

Built-in PGA optimizes signal conditioning

Support for both internal and external references allows adaptation to specific system requirements

Operational in a wide range of temperatures and voltages, enhancing system resilience in various environmental conditions