AD5542AR - Analog Devices Inc.

Manufacturer Part Number

AD5542AR

Manufacturer

Analog Devices

Introduction

High-resolution 16-bit digital-to-analog converter for precise data acquisition applications

Product Features and Performance

16-bit resolution

Single D/A converter

Fast settling time of 1µs typical

Voltage output type – unbuffered

SPI and DSP compatible data interface

External voltage reference

R-2R architecture

Suitable for operation in a wide temperature range from -40°C to 85°C

Product Advantages

High precision with INL/DNL of ±0.5 LSB

Flexible power supply voltage, ranging from 2.7V to 5.5V for both analog and digital supply

Simple connectivity through SPI and DSP interfaces

Suitable for use in harsh environments due to its wide operating temperature range

Key Technical Parameters

Number of Bits: 16

Settling Time: 1µs (Typ)

Output Type: Voltage - Unbuffered

Data Interface: SPI, DSP

Voltage Supply, Analog: 2.7V ~ 5.5V

Voltage Supply, Digital: 2.7V ~ 5.5V

INL/DNL (LSB): ±0.5

Architecture: R-2R

Quality and Safety Features

Robust design for industrial temperatures ranging from -40°C to 85°C

Compatibility

14-SOIC package compatible with standard surface-mount technology

Application Areas

Precision instrumentation

Data acquisition systems

Digital control loops

Automated test equipment

Product Lifecycle

Obsolete - May require sourcing from secondary markets or considering alternatives for new designs

No direct replacement or upgrades specified

Several Key Reasons to Choose This Product

High accuracy and low noise output for critical applications

Fast and predictable settling time for rapid signal processing

Flexible interfacing with a variety of microcontrollers and DSPs

Durability under a wide range of operating conditions

Good fit for high-precision industrial and control applications