ADS1220IRVAT - Texas Instruments

Manufacturer Part Number

ADS1220IRVAT

Manufacturer

Texas Instruments

Introduction

Precision 24-Bit ADC with Low Noise and Low Power Consumption

Product Features and Performance

High Precision 24-Bit Analog to Digital Converter

Multiple Channels with Flexible Input Types

Programmable Gain Amplifier for Sensor Signal Amplification

Integrated Temperature Sensor for Thermal Monitoring

Sampling Rate up to 2k Samples Per Second

Sigma-Delta Architecture Ensuring High Noise Immunity

Digital Supply Voltage Compatibility from 2.3V to 5.5V

Small Form Factor with VFQFN Package

Product Advantages

Low Power Operation Suitable for Battery-Powered Devices

Various Reference Voltage Options Offering Design Flexibility

Supports Multiple Input Configurations to Interface with Various Sensors

SPI Interface for Easy Integration into Digital Systems

Key Technical Parameters

Number of Bits: 24

Sampling Rate: 2k SPS

Number of Inputs: 2 to 4 (Differential, Single Ended)

Architecture: Sigma-Delta

Voltage Supply Range: 2.3V ~ 5.5V (Analog & Digital)

Temperature Range: -40°C ~ 125°C

Quality and Safety Features

Extended Operating Temperature Range for Harsh Environments

Robust VFQFN Package for Enhanced Thermal and Mechanical Performance

Compatibility

Configurable Inputs and SPI Interface for Broad Microcontroller Compatibility

Mounting Type: Surface Mount for Standard PCB Assembly Processes

Application Areas

Industrial Measurement and Automation

Precision Sensor Data Acquisition

Medical Instruments

Battery-Powered Equipment

Portable Instrumentation

Product Lifecycle

Active Status, Not Nearing Discontinuation

Future Replacement or Upgrade Options Likely due to Active Status

Several Key Reasons to Choose This Product

Exceptional Resolution and Accuracy for Critical Measurement Applications

Flexibility in Handling Differential and Single-Ended Inputs

Embedded Programmable Gain Amplifier and Temperature Sensor Minimize External Component Count

Low Power Consumption Suitable for Energy-Sensitive Applications

Sturdy Package and Extended Temperature Range Make It Ideal for Industrial Use