AD7738BRUZ-REEL7 - Analog Devices Inc.

Manufacturer Part Number

AD7738BRUZ-REEL7

Manufacturer

Analog Devices

Introduction

The AD7738 is a high-precision ADC from Analog Devices, suitable for data acquisition applications requiring high resolution.

Product Features and Performance

24-bit resolution

Sampling rate of 15.4kSPS

4 to 8 differential or single-ended inputs

Sigma-Delta architecture

External reference type

SPI and DSP data interfaces

Multiple input configurations with MUX-ADC

Features true bipolar input range

Operational temperature range from -40°C to 105°C

Product Advantages

High-resolution data conversion enhances measurement accuracy

Flexible input configuration supports a variety of sensor types

True bipolar input capability allows easy measurement of bi-directional signals

Compatible with SPI and DSP interface standards for easy integration

Robust operating temperature range ensures reliability in extreme conditions

Key Technical Parameters

Number of Bits: 24

Sampling Rate: 15.4kSPS

Number of Inputs: 4, 8

Input Type: Differential, Single Ended

Data Interface: SPI, DSP

Number of A/D Converters: 1

Voltage - Supply, Analog: 5V

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

Architecture: Sigma-Delta

Package / Case: 28-TSSOP

Quality and Safety Features

Stable performance over wide temperature range

Precision design and manufacturing for consistent data acquisition

Compatibility

Interfaces with standard digital signal processors and microcontrollers

Supports various analog input signals through flexible input configurations

Application Areas

Industrial control systems

Instrumentation and measurement equipment

Data acquisition systems

Medical devices

Automation and process control

Product Lifecycle

Active status, currently not near discontinuation

Check with manufacturer for availability of replacements or upgrades

Several Key Reasons to Choose This Product

High-resolution 24-bit ADC for precision measurements

Diverse input compatibility increases system design flexibility

Wide operating temperature range suitable for industrial environments

True bipolar input simplifies signal conditioning

Standard digital interfaces ensure compatibility with most digital back-ends

Analog Devices' reputation for high-quality and reliable components