ADS8902BRGER - Texas Instruments

Manufacturer Part Number

ADS8902BRGER

Manufacturer

Texas Instruments

Introduction

ADS8902BRGER is a high-precision 20-bit Analog to Digital Converter (ADC) designed for data acquisition applications requiring high accuracy and speed.

Product Features and Performance

20-bit resolution

Sampling rate of 500k per second

Single differential input

SPI data interface

Successive Approximation Register (SAR) architecture

Supports both external and internal reference voltages

Operating temperature range from -40°C to 125°C

Product Advantages

High-resolution ADC enhances measurement accuracy

Fast sampling rate suitable for high-speed applications

Flexible voltage supply options

Robust operation in extreme temperatures

Key Technical Parameters

Number of Bits: 20

Sampling Rate (Per Second): 500k

Input Type: Differential

Voltage - Supply, Analog: 3V to 5.5V

Voltage - Supply, Digital: 1.65V to 5.5V

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Designed to operate reliably in harsh environmental conditions

Built-in thermal and overvoltage protection

Compatibility

SPI interface ensures compatibility with most microcontrollers

Mounting Type: Surface Mount

Package / Case: 24-VFQFN Exposed Pad

Application Areas

Medical imaging systems

Precision data acquisition

Industrial process control

Communication systems

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacements or upgrades available

Several Key Reasons to Choose This Product

High resolution and fast sampling rate ensure precise data conversion

Durable and reliable design suitable for harsh environments

Versatile voltage supplies and digital interface for easy integration

Tape & Reel packaging suitable for automated assembly processes

Supports a broad range of applications from medical to industrial