ADS7822EC/250 - Texas Instruments

Manufacturer Part Number

ADS7822EC/250

Manufacturer

Texas Instruments

Introduction

The ADS7822EC/250 is a high-performance, 12-bit analog-to-digital converter (ADC) from Texas Instruments, suitable for data acquisition in various applications.

Product Features and Performance

12-bit resolution

Sampling rate up to 200k samples per second

Single pseudo-differential input

SPI data interface

Successive Approximation Register (SAR) architecture

Supports external reference voltage

Operates with analog supply voltage from 2.7V to 3.6V or 5V

Digital supply voltage from 2.7V to 3.6V or 5V

Product Advantages

High-resolution ADC enhances precision in measurements

Rapid sampling rate enables quick data acquisition

Compact 8-pin VSSOP package facilitates space-saving designs

MicroPOWER™ series ensures low power consumption

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 200k samples per second

Input Type: Pseudo-Differential

Architecture: SAR

Voltage - Supply, Analog: 2.7V ~ 3.6V, 5V

Voltage - Supply, Digital: 2.7V ~ 3.6V, 5V

Quality and Safety Features

Operational temperature range from -40°C to 85°C underpins device reliability and robustness in various environmental conditions

Compatibility

Compatible with systems requiring SPI communication protocol

Application Areas

Industrial instrumentation

Medical devices

Consumer electronics

Data logging systems

Product Lifecycle

Status: Active

Tape & Reel (TR) packaging suggests suitability for volume production

No impending discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High precision with 12-bit resolution ensuring detailed data accuracy

Fast sampling allows for real-time data processing

Low power consumption ideal for portable devices

Robust operational temperature range supports use in challenging environments

Widely compatible SPI interface simplifies integration into existing system designs