AD5422BREZ - Analog Devices Inc.

Manufacturer Part Number

AD5422BREZ

Manufacturer

Analog Devices

Introduction

High-precision, integrated 16-bit Digital-to-Analog Converter with on-chip output amplifier

Product Features and Performance

16-bit resolution and monotonicity

One D/A converter channel

25µs settling time for voltage output

40µs settling time for current output

Buffered voltage or current output

SPI and DSP compatible digital interface

External and internal reference options

R-2R architecture for high accuracy and stability

Generous supply voltage ranges for flexible use

Product Advantages

High precision output improves system accuracy

Integrated output amplifier reduces component count

Flexible reference options suit varied applications

Wide operating temperature range for industrial environments

Simple digital interface eases communication with microcontrollers and DSPs

Key Technical Parameters

16-bit resolution

Single D/A converter channel

Settling Time: 25µs (Voltage), 40µs (Current)

Output Type: Buffered Voltage or Current

Supply Voltage: Analog 10.8V to 40V, Digital 2.7V to 5.5V

INL/DNL: ±1.3 LSB (Max)

Operating Temperature: -40°C to 105°C

Quality and Safety Features

Robust thermal performance with -40°C to 105°C operational range

R-2R architecture known for reliability and accuracy

Compatibility

SPI and DSP digital interface protocols

Surface Mount package compatible with standard PCB manufacturing processes

Application Areas

Industrial control systems

Automated Test Equipment (ATE)

Data Acquisition Systems

Digital Signal Processing

Product Lifecycle

Active status product

No indication of discontinuation, replacements, or upgrades

Key Reasons to Choose This Product

Precision DAC for critical applications

Integrates easily with digital control systems

Supports wide voltage ranges for versatile power design

Robust operation in extended temperature environments

Reduced need for external components simplifies design and assembly