AD7793BRU - Analog Devices Inc.

Manufacturer Part Number

AD7793BRU

Manufacturer

Analog Devices

Introduction

The AD7793BRU is a 24-bit sigma-delta Analog to Digital Converter (ADC) designed specifically for data acquisition applications in precision measurement.

Product Features and Performance

24-bit resolution

Sigma-Delta architecture

Sampling rate up to 470 samples per second

Supports 3 differential input channels

Selectable internal or external reference voltage

Programmable Gain Amplifier (PGA) included

Digital Interface: SPI, DSP compatible

Operates with analog supply voltage from 2.7V to 5.25V

Operates with digital supply voltage from 2.7V to 5.25V

Product Advantages

High resolution and low noise performance for precise measurement

Capability of handling multi-channel inputs enhances flexibility

Integrated PGA simplifies signal conditioning

Support for both internal and external reference provides versatility

Key Technical Parameters

Resolution: 24-bit

Sampling Rate: 470 samples/sec

Number of Inputs: 3 differential

Voltage Supply, Analog: 2.7V to 5.25V

Voltage Supply, Digital: 2.7V to 5.25V

Operating Temperature: -40°C to 105°C

Quality and Safety Features

Robust operating temperature range suitable for industrial environments

Compatibility

Compatible with SPI and DSP digital interfaces

Surface mount package for PCB integration

Application Areas

Precision measurement data systems

Industrial automation

Process control systems

Temperature monitoring systems

Product Lifecycle

Status: Obsolete

Note: Check for replacement models or upgrades as this product may no longer be produced.

Several Key Reasons to Choose This Product

Highly accurate 24-bit ADC suitable for precision measurements

Flexibility with both internal and external voltage references

Built-in PGA reduces additional external component requirements

Broad operating temperature range suitable for extreme environments

Multi-channel input capability for diverse data acquisition setups