ADS7138IRTET - Texas Instruments

Manufacturer Part Number

ADS7138IRTET

Manufacturer

Texas Instruments

Introduction

High-precision 12-bit Analog to Digital Converter (ADC) with 8 input channels

Product Features and Performance

12-bit resolution

8 single-ended input channels

SAR (Successive Approximation Register) architecture

I2C data interface for communication with microcontrollers and processors

Internal oscillator for clock generation

External reference voltage option for more precise measurements

Automotive-grade reliability

Product Advantages

Multiple channel inputs for various signal acquisition

High-resolution conversion for accurate data

Simple data retrieval through standard I2C interface

Robust design suitable for harsh automotive environments

Key Technical Parameters

12 bits number of bits

Single-ended input type

MUX-ADC configuration

0:1 ratio S/H:ADC

1 number of A/D converters

35V to 5.5V supply voltage for analog

65V to 5.5V supply voltage for digital

Quality and Safety Features

AEC-Q100 qualification for automotive applications

Wide operating temperature range from -40°C to 125°C

Compatibility

Supports standard I2C data interface

Application Areas

Automotive electronics

Industrial control systems

Data logging systems

Robotics

Portable instruments

Product Lifecycle

Currently active product

Check with the manufacturer for potential newer generations or updates

Several Key Reasons to Choose This Product

High precision data conversion for demanding applications

Multiple inputs allow monitoring various signals simultaneously

Integrated oscillator reduces external component count

Suitable for extreme temperature conditions

Compliance with automotive industry standards (AEC-Q100)

Texas Instruments' reputation for reliability and performance