AD7244JRZ - Analog Devices Inc.

Manufacturer Part Number

AD7244JRZ

Manufacturer

Analog Devices

Introduction

The AD7244JRZ from Analog Devices is a high-performance 14-bit dual digital-to-analog converter (DAC) encapsulated in a 28-SOIC package, designed for efficient data acquisition and signal conversion in various digital systems.

Product Features and Performance

14-bit resolution for high precision output

Dual DACs for multi-channel applications

Fast settling time of 4µs, enabling quick response to signal changes

Buffered voltage output for direct interfacing with other components

SPI data interface supports easy digital communication

Flexible reference selection: external or internal, accommodating diverse application needs

R-2R architecture providing balanced performance between speed and power efficiency

Compatible with ±5V analog supply voltage for versatile system integration

Operates reliably in a wide temperature range from -40°C to 85°C

Product Advantages

Dual-channel output allows simultaneous signal processing

Quick settling time enhances system throughput

High resolution and accuracy improve the quality of signal conversion

Flexible reference input simplifies system design

Wide operating temperature range ensures reliability in varied environments

Key Technical Parameters

Number of Bits: 14

Number of D/A Converters: 2

Settling Time: 4µs

Output Type: Voltage Buffered

Differential Output: No

Data Interface: SPI

Reference Type: External, Internal

Voltage Supply, Analog: ±5V

INL/DNL: ±2 (Max), ±1 (Max)

Architecture: R-2R

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Precision engineered for stability and accuracy

Complies with standard industrial quality and safety regulations

Compatibility

SPI interface supports widespread integration with microcontrollers and digital systems

28-SOIC packaging compatible with standard PCB assembly processes

Application Areas

Industrial automation and control systems

Data acquisition systems

Digital signal processing

Instrumentation and measurement equipment

Automotive electronics

Communications systems

Product Lifecycle

Status: Active

Not nearing discontinuation, with ongoing production and support

Replacements or upgrades can be considered within the Analog Devices DAC product line as technology evolves

Several Key Reasons to Choose This Product

High precision and dual-channel output for complex signal processing needs

Fast settling time enabling rapid system responses

Versatile reference selection and power supply compatibility eases design constraints

Reliable operation across a broad temperature range suits various deployment environments

Supported by Analog Devices’ reputation for quality and performance in DAC technology