ADS7822E/250 - Texas Instruments

Manufacturer Part Number

ADS7822E/250

Manufacturer

Texas Instruments

Introduction

The ADS7822E/250 is a high-performance, 12-bit analog-to-digital converter (ADC) from Texas Instruments, designed for precise data acquisition in applications requiring a low power solution.

Product Features and Performance

12-bit resolution

Sampling rate up to 200k per second

Single pseudo-differential input

SPI data interface

Successive Approximation Register (SAR) architecture

External reference type

Supports a wide range of supply voltages

Product Advantages

Low power consumption enhancing battery life in portable devices

High-speed performance suitable for fast data acquisition

Compact 8-TSSOP, 8-MSOP package for space-constrained applications

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 200k per second

Input Type: Pseudo-Differential

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

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

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Robust operating temperature range ensuring reliability in extreme conditions

Surface Mount technology for secure and durable mounting

Compatibility

Compatible with SPI protocol systems

Usable with a variety of microprocessors and digital systems

Application Areas

Portable and battery-operated devices

Industrial controls and automation

Medical equipment monitoring

Data logging systems

Product Lifecycle

Status: Active

This product is currently active with no immediate discontinuation, ensuring availability and support for future designs.

Several Key Reasons to Choose This Product

High-resolution ADC suitable for precision measurements

Fast sampling rate ideal for real-time data processing

Low power consumption supports extended operational life in portable applications

Robust and compact design fits in various application setups

SAR architecture provides higher accuracy and reliability in data conversion process

Broad compatibility with various digital systems through SPI interface