AD7739BRUZ - Analog Devices Inc.

Manufacturer Part Number

AD7739BRUZ

Manufacturer

Analog Devices

Introduction

AD7739BRUZ is a high-precision 24-bit ADC for data acquisition with multiple input channels.

Product Features and Performance

24-bit resolution

Simultaneous sampling of multiple channels

Programmable data output rates

Internal buffer for unattended operation

True bipolar input range

SPI and DSP compatible interface

Single and differential input types supported

External reference for high accuracy

Product Advantages

High-precision conversion suitable for industrial applications

Multiple input channels for various measuring points

Wide operating temperature range of -40°C to 105°C accommodating harsh environments

Surface mount package for compact design

Key Technical Parameters

Number of Bits: 24

Sampling Rate (Per Second): 15.1k

Number of Inputs: 4, 8

Input Type: Differential, Single Ended

Voltage - Supply, Analog: 5V

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

Number of A/D Converters: 1

Architecture: Sigma-Delta

Quality and Safety Features

Robust operation within extensive operating temperature range

Reliable performance with external reference for accuracy

Compatibility

SPI and DSP protocol for easy integration with digital systems

Mounting Type: Surface Mount

Application Areas

Industrial automation

Process control

Instrumentation

Medical equipment

Data acquisition systems

Product Lifecycle

Product Status: Active

Long-term availability with continued manufacturer support

Several Key Reasons to Choose This Product

High-precision measurements for quality-sensitive applications

Flexibility in measuring different signal types with multiple channels

Stable performance through wide temperature ranges

Ease of integration with digital systems due to SPI and DSP interface

Long product lifecycle reduces need for frequent redesigns