ADS1120QPWRQ1 - Texas Instruments

Manufacturer Part Number

ADS1120QPWRQ1

Manufacturer

Texas Instruments

Introduction

Precision ADC with enhanced features suitable for sensor measurement in automotive and industrial applications.

Product Features and Performance

16-bit resolution

Sample rates up to 2k Samples Per Second

Multiplexed 2 or 4 channel input

Differential and Single-Ended Inputs

SPI Data Interface

Integrated Multiplexer, Programmable Gain Amplifier, and ADC

Sigma-Delta architecture

Features Programmable Gain Amplifier and Temperature Sensor

Product Advantages

High-resolution data acquisition

Flexibility in measuring differential or single-ended signals

Simple digital interface for communication

Robust design for industrial and automotive environments

In-built temperature sensor for monitoring

Key Technical Parameters

16-bit resolution

Sampling Rate: 2k SPS

Number of Inputs: 2, 4 input channels

Input Type: Differential, Single Ended

SPI Interface

Supply Voltage: 2.3V to 5.5V for both analog and digital

Integrated features: PGA, Temperature Sensor

Operational Temperature Range: -40°C to 125°C

Quality and Safety Features

Operational in extreme temperatures

AEC-Q100 qualified for automotive applications

Compatibility

TSSOP-16 Packaging for standard surface mount compatibility

SPI Compatible with various microcontrollers and processors

Application Areas

Automotive systems

Industrial control systems

Temperature sensing

Data acquisition systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Replacements or upgrades should be consulted with Texas Instruments for future product planning

Several Key Reasons to Choose This Product

Highly precise with 16-bit resolution for accurate measurements

Low power consumption suitable for automotive and industrial applications

Built-in temperature sensor for system health monitoring

Flexible input configuration to accommodate various signal types

Robust quality and certified for automotive use (AEC-Q100)

Wide operational temperature range ensuring reliability in harsh conditions

SPI interface allows for easy integration with existing digital systems

Texas Instruments' support and reputation for quality and long-term availability.