ADS7844EB/2K5 - Texas Instruments

Manufacturer Part Number

ADS7844EB/2K5

Manufacturer

Texas Instruments

Introduction

The ADS7844EB/2K5 is a 12-bit, 200k samples per second Analog to Digital Converter (ADC) from Texas Instruments, tailored for efficient data acquisition in systems requiring multiple inputs.

Product Features and Performance

12-bit resolution

200k samples per second sampling rate

Can process 4 to 8 inputs

Supports both differential and single-ended inputs

Utilizes SPI data interface

Configured with MUX-S/H-ADC

SAR (Successive Approximation Register) architecture

External reference type

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

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

Operating temperature range: -40°C ~ 85°C

Product Advantages

High speed and precision for real-time applications

Flexibility in handling multiple input signals

Critical for applications requiring accurate analog-digital conversion

Broad operating temperature range suitable for industrial environments

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 200k per second

Number of Inputs: 4, 8

Input Type: Differential, Single Ended

Voltage Supply: Analog and Digital 2.7V ~ 3.6V, 5V

Quality and Safety Features

Robust design ensures reliable operation under wide temperature ranges

Compatibility

SPI data interface ensures compatibility with most microcontrollers

Application Areas

Industrial control systems

Medical instrumentation

Portable devices

Data logging systems

Product Lifecycle

Status: Active

Complete lifecycle support, including future availability of replacements or upgrades

Several Key Reasons to Choose This Product

High-performance ADC with detailed accuracy for precision measurement

Flexibility in application due to multiple input channels

Efficient data acquisition capability making it ideal for high-speed applications

Proven technology from Texas Instruments guarantees reliability and longevity

Wide operating temperature range allows deployment in various environmental conditions