AD7191BRUZ - Analog Devices Inc.

Manufacturer Part Number

AD7191BRUZ

Manufacturer

Analog Devices

Introduction

The AD7191BRUZ is a high-precision, low-noise 24-bit sigma-delta Analog to Digital Converter (ADC) specifically designed for data acquisition systems.

Product Features and Performance

24-bit resolution

Sigma-delta architecture

MUX-PGA-ADC configuration

Differential input type

SPI data interface

Programmable Gain Amplifier (PGA) included

External reference type support

Operates on dual voltage supply: Analog 3V to 5.25V, and Digital 2.7V to 5.25V

Product Advantages

High resolution and accuracy for detailed data acquisition

Enhanced noise suppression capabilities

Flexible configuration options

Wide operating temperature range from -40°C to 105°C

Key Technical Parameters

Number of Inputs: 2

Architecture: Sigma-Delta

Voltage Supply, Analog: 3V to 5.25V

Voltage Supply, Digital: 2.7V to 5.25V

Operating Temperature: -40°C to 105°C

Package: 24-TSSOP

Quality and Safety Features

Robust thermal management with a wide operating temperature range

Compatibility

Interface compatibility with SPI protocol

Mounting Type: Surface Mount which is suitable for most PCB designs

Application Areas

Industrial automation systems

Medical instrumentation

Precise scientific research equipments

Product Lifecycle

Status: Active

No indication of nearing discontinuation with ongoing availability of replacements or upgrades

Several Key Reasons to Choose This Product

Superior resolution and precision for critical data acquisition tasks

Versatile interfacing and configuration enhancing system integration

Robust design suitable for a range of harsh environments

Ongoing product support and lifecycle stability provides long-term usage assurance

Dual voltage operation offering greater system compatibility