AD7249AR - Analog Devices Inc.

Manufacturer Part Number

AD7249AR

Manufacturer

Analog Devices, Inc.

Introduction

The AD7249 is a dual, 12-bit, voltage-output digital-to-analog converter (DAC) featuring buffered voltage outputs and an SPI-compatible serial interface.

Product Features and Performance

12-bit resolution

Dual DAC channels

SPI-compatible serial interface

Buffered voltage outputs

R-2R architecture

±10.8V to ±16.5V analog supply range

-40°C to +85°C operating temperature range

10μs settling time

±1 LSB maximum integral and differential nonlinearity

Internal or external reference

Product Advantages

Dual DAC channels for efficient space utilization

Buffered voltage outputs for driving various loads

Wide analog supply range for versatile applications

Extended temperature range for industrial and automotive use

Excellent linearity performance

Key Technical Parameters

Resolution: 12 bits

Number of DAC Channels: 2

Data Interface: SPI

Architecture: R-2R

Output Type: Buffered Voltage

Mounting Type: Surface Mount

Operating Temperature: -40°C to +85°C

Analog Supply Voltage: ±10.8V to ±16.5V

Quality and Safety Features

Compliant with JEDEC standards for packages

Designed and manufactured to Analog Devices' high-quality standards

Compatibility

The AD7249 is compatible with various microcontrollers and digital systems supporting an SPI interface.

Application Areas

Industrial automation and control

Test and measurement equipment

Process control systems

Data acquisition systems

Instrumentation

Product Lifecycle

The AD7249 is an active product and is currently available. Analog Devices continues to provide support and offer replacement or upgrade options as needed.

Key Reasons to Choose This Product

Dual DAC channels for efficient space utilization

Buffered voltage outputs for driving various loads

Wide analog supply range for versatile applications

Extended temperature range for industrial and automotive use

Excellent linearity performance

SPI-compatible interface for easy integration

Trusted Analog Devices quality and reliability