AD7738BRUZ-REEL - Analog Devices Inc.

Manufacturer Part Number

AD7738BRUZ-REEL

Manufacturer

Analog Devices

Introduction

The AD7738BRUZ-REEL is a high-precision, 24-bit, 15.4kSPS analog-to-digital converter (ADC) designed for data acquisition in industrial and instrumentation applications, offering exceptional resolution and accuracy.

Product Features and Performance

24-bit resolution for high precision measurements

Sampling rate up to 15.4k samples per second

Supports both differential and single-ended inputs

SPI and DSP-compatible data interface for flexible communication

Configurable as multiplexer ADC for varied applications

Sigma-Delta architecture ensuring high noise immunity and accuracy

External voltage reference for tailored accuracy needs

True Bipolar input measurement capability

Product Advantages

High resolution and sampling rates suitable for demanding applications

Versatile input and data interface options enhance compatibility

Sigma-Delta architecture provides superior noise rejection

True Bipolar feature simplifies measurement of AC and bipolar signals

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

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

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

High precision and accuracy ensure reliable measurements

Robust design suitable for industrial environments with a wide operating temperature range

Compatibility

Flexible data interface (SPI, DSP) for easy integration with most microcontrollers and DSPs

Supports a wide range of supply voltages for both analog and digital sections

Application Areas

Industrial process control

Portable instrumentation

Data acquisition systems

Medical devices

Laboratory instrumentation

Product Lifecycle

Status: Obsolete

Note: Customers should seek replacements or upgrades, recognizing that this model is nearing the end of its production life.

Several Key Reasons to Choose This Product

High resolution and accuracy enable precise measurements in critical applications

Flexible input and interface options ensure widespread compatibility

Sigma-Delta architecture offers enhanced noise immunity for reliable data acquisition

True Bipolar input capability simplifies the design for varied signal measurements

Robust design makes it suitable for harsh industrial environments