AD5412AREZ - Analog Devices Inc.

Manufacturer Part Number

AD5412AREZ

Manufacturer

Analog Devices

Introduction

The AD5412AREZ is a monolithic single-channel DAC (Digital to Analog Converter) designed for precise data acquisition and control applications.

Product Features and Performance

Single 12-bit D/A converter

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

Output Type: Buffered Voltage or Current

Data Interface: SPI, DSP compatible

Selectable Reference: External, Internal

Multi-supply operation: Analog 10.8V ~ 40V, -3V ~ 26.4V, Digital 2.7V ~ 5.5V

INL/DNL: ±1.3 LSB (Max)

R-2R Ladder Architecture

Operating Temperature Range: -40°C ~ 105°C

Product Advantages

High-resolution output suitable for precision control tasks

Flexible IOs catering to a broad range of supply voltages

Fast settling times ensuring quick response to control inputs

Integrated SPI/DSP interface guarantees easy integration with majority of microcontrollers

Dual output mode (voltage and current) increases application versatility

Selectable reference voltage allows for adaptability in varied systems

Key Technical Parameters

Number of Bits: 12

Voltage Supply, Analog: 10.8V ~ 40V, -3V ~ 26.4V

Voltage Supply, Digital: 2.7V ~ 5.5V

Settling Time: 25µs (V), 40µs (A)

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

High reliability under extended operating temperatures

Robust ESD protection mechanisms

Compatibility

SPI and DSP interface ensures compatibility with a wide range of microcontrollers and DSPs

Application Areas

Industrial automation systems

Precision data acquisition systems

Automated test equipment

Process control

Product Lifecycle

The AD5412AREZ is currently in active production with no indication of near-term discontinuation. Future replacements or upgrades will be available in accordance with Analog Devices' product lifecycle planning.

Several Key Reasons to Choose This Product

The fast settling time means quicker response times for critical applications.

Versatile supply voltage options facilitate integration into a variety of systems without additional components.

The precision and accuracy of the AD5412AREZ make it ideal for critical measurement and control functions.

Wide operating temperature range ensures reliability in harsh environments.

Integrated safety features and robust package design contribute to long-term system stability.

Dual output modes and selectable reference add flexibility, reducing the need for external circuitry.