AD7738BRUZ - Analog Devices Inc.

Manufacturer Part Number

AD7738BRUZ

Manufacturer

Analog Devices

Introduction

The AD7738BRUZ is a high-precision, high-performance data acquisition Analog to Digital Converter (ADC) from Analog Devices, designed for capturing analog signals in digital form with high accuracy and speed.

Product Features and Performance

24-bit resolution for high-accuracy measurements

Sampling rate up to 15.4k samples per second, suitable for capturing fast signals

Supports both differential and single-ended inputs, providing versatility in signal types

SPI and DSP data interface options for easy integration into digital systems

MUX-ADC configuration allows for multiple signal channels on a single device

Sigma-Delta architecture ensures reliable data conversion with noise reduction

External reference voltage option for enhanced accuracy and flexibility

Product Advantages

True Bipolar feature allows for reading both positive and negative signals without additional circuitry

High operating temperature range (-40°C to 105°C) suitable for harsh environments

28-TSSOP package optimized for surface mounting, aiding in compact board design

Key Technical Parameters

Number of Bits: 24

Sampling Rate (Per Second): 15.4k

Number of Inputs: 4, 8

Input Type: Differential, Single Ended

Voltage - Supply, Analog: 5V

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

Quality and Safety Features

Sigma-Delta architecture contributes to high noise immunity and accurate data conversion

Designed for robust performance in industrial temperature ranges

Compatibility

Compatible with multiple digital interface standards (SPI, DSP)

Accepts both differential and single-ended input signals for flexible system design

Application Areas

Industrial control systems

Medical instrumentation

Data acquisition systems

Test and measurement equipment

Product Lifecycle

Product Status: Active

Not currently nearing discontinuation, ensuring long-term availability and support

Replacements or upgrades may be available for future system upgrades or design changes

Several Key Reasons to Choose This Product

High-precision 24-bit ADC for accurate analog-to-digital conversion

Flexible interfacing with SPI and DSP digital systems

Versatile input options supporting both differential and single-ended signals

Robust design suitable for industrial and medical applications

Active product status ensures long-term availability and support

Compact 28-TSSOP package facilitates efficient space utilization in design