AD5422AREZ - Analog Devices Inc.

Manufacturer Part Number

AD5422AREZ

Manufacturer

analog-devices

Introduction

The AD5422AREZ is a high-performance, single-channel Digital to Analog Converter (DAC) designed for precision data acquisition and control systems, enabling accurate voltage or current output.

Product Features and Performance

16-bit resolution ensures high precision in output signals.

Offers both voltage and current output modes, providing flexibility in applications.

Fast settling time of 25µs for voltage and 40µs for current, optimizing response time in critical applications.

SPI and DSP compatible data interface for easy integration into digital systems.

Ability to use both external and internal references enhances adaptability to different system requirements.

Wide supply voltage range supports various power requirements: Analog (10.8V ~ 40V, -3V ~ 26.4V) and Digital (2.7V ~ 5.5V).

R-2R architecture enhances output accuracy and stability.

Operating temperature range from -40°C to 105°C ensures reliability in harsh environments.

Product Advantages

High precision and flexibility make it suitable for critical control and measurement systems.

Fast response time enhances system performance in real-time applications.

Wide voltage range compatibility allows use in diverse power environments.

Robust operating temperature range ensures performance stability across various conditions.

Key Technical Parameters

Number of Bits: 16

Number of D/A Converters: 1

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

Output Type: Voltage or Current Buffered

Data Interface: SPI, DSP

Reference Type: External, Internal

Voltage Supply Range: Analog 10.8V ~ 40V, -3V ~ 26.4V; Digital 2.7V ~ 5.5V

INL/DNL (LSB): ±1.3 (Max)

Architecture: R-2R

Quality and Safety Features

Built to adhere to industry-standard quality and safety features for DACs.

Robust packaging (24-TSSOP-EP) for enhanced thermal and mechanical integrity.

Compatibility

SPI and DSP data interface compatibility ensures easy integration with most microcontrollers and DSPs.

Flexible voltage and current output options for broad application compatibility.

Application Areas

Industrial control systems

Precision data acquisition systems

Automated test equipment

Programmable logic controllers (PLCs)

Product Lifecycle

Status: Active

This product is currently in active production with no immediate plans for discontinuation, ensuring long-term availability.

Several Key Reasons to Choose This Product

High precision and resolution improve system accuracy.

Fast settling times enable quick response in dynamic systems.

Versatile output and wide voltage range support a variety of applications.

Robust design ensures reliability in challenging environments.

Active product lifecycle status ensures long-term availability for new designs and maintenance.