ADS7822UB/2K5 - Texas Instruments

Manufacturer Part Number

ADS7822UB/2K5

Manufacturer

Texas Instruments

Introduction

The ADS7822UB/2K5 is a high-performance, 12-bit analog-to-digital converter from Texas Instruments' microPOWER™ series.

Product Features and Performance

Precision 12-bit SAR ADC

200 kHz sampling rate

Single pseudo-differential input

SPI data interface

Sample-and-Hold circuit included

Low power consumption design

Product Advantages

High-resolution ADC with a compact 8-SOIC package

Support for a wide range of supply voltages

Efficient data acquisition for high-speed applications

Key Technical Parameters

12-bit resolution

200k samples per second

Pseudo-differential input type

SPI interface

S/H:ADC ratio of 1:1

One A/D Converter

SAR architecture

Requires external reference

Quality and Safety Features

Operates within a temperature range of -40°C to 85°C

Reliability of surface mount technology

Compatibility

SPI interface for easy integration with most microcontrollers

Suitable for multi-voltage systems with analog supply from 2.7V to 5V and digital supply from 2.7V to 5V

Application Areas

Data acquisition systems

Medical instruments

Test and measurement equipment

Battery-powered devices

Product Lifecycle

Product status active

Not currently nearing discontinuation

Standard longevity for Texas Instruments products

Replacements or upgrades could include other ADCs in the microPOWER™ series

Several Key Reasons to Choose This Product

Ideal for portable and battery-powered applications due to low power design

Provides accurate and fast data conversion for real-time applications

Compatible with a wide range of microcontrollers through SPI interface

Texas Instruments is known for robust quality and support

Operates reliably across a broad temperature range

Easy to mount with surface mount technology in a small form factor