AD7396AR - Analog Devices Inc.

Manufacturer Part Number

AD7396AR

Manufacturer

analog-devices

Introduction

The AD7396AR is a dual, 12-bit Digital to Analog Converter (DAC) designed for efficient conversion of digital data to analog voltage. It operates in the 2.7V to 5.5V range for both analog and digital supplies, making it versatile for various applications.

Product Features and Performance

12-bit resolution offers fine granularity in output

Two D/A converters embedded for dual-channel operation

Fast settling time of 70µs typical, enabling quick response applications

Buffered voltage output for direct connection to the load without needing an external buffer

Parallel data interface for straightforward integration with microcontrollers and DSPs

External reference input provides flexibility in setting output range

R-2R ladder architecture for stable and reliable performance

Operating temperature range from -40°C to 85°C, suitable for industrial environments

Product Advantages

Simultaneous dual-channel DAC increases system throughput

Low settling time allows for rapid signal generation

Broad supply voltage range enhances compatibility with most systems without needing additional power regulation

Robust R-2R architecture ensures precise and consistent analog outputs

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 2

Settling Time: 70µs (Typical)

Voltage Supply, Analog: 2.7V ~ 5.5V

Voltage Supply, Digital: 2.7V ~ 5.5V

INL/DNL (LSB): ±2 (Max), ±1 (Max)

Operating Temperature: -40°C ~ 85°C

Package: 24-SOIC

Quality and Safety Features

The AD7396AR is fabricated using advanced techniques ensuring high accuracy and reliability

Strict quality control and testing at all stages of production adhere to industry safety and quality standards

Compatibility

Compatible with various microcontrollers and DSPs through its parallel interface

Flexible voltage requirements allow for easy integration into existing power supplies

Application Areas

Industrial control systems

Digital signal processing

Data acquisition systems

Automated test equipment

Product Lifecycle

Product Status: Obsolete

As the AD7396AR is obsolete, consideration for future designs should include availability of replacements or upgrades. Customers are advised to contact Analog Devices for alternatives.

Several Key Reasons to Choose This Product

Dual-channel capability allows for multitasking and enhanced system design flexibility.

Quick settling time enables efficient and responsive analog signal generation.

Wide operating voltage range and temperature make it suitable for harsh industrial applications.

The reliability and accuracy of the R-2R ladder architecture improve overall system performance.

Its status as an obsolete product suggests considering newer alternatives, but its existing applications and support might still make it suitable for specific legacy systems.