AD7248AAR - Analog Devices Inc.

Manufacturer Part Number

AD7248AAR

Manufacturer

Analog Devices

Introduction

AD7248AAR is a DACPORT® series, high-performance 12-bit digital-to-analog converter (DAC) with integrated output amplifiers and internal reference.

Product Features and Performance

12-bit resolution

Single D/A converter

Rapid settling time of 7µs

Buffered voltage output

Parallel data interface

Internal voltage reference

R-2R resistor ladder architecture for precision output

Operating temperature range of -40°C to 85°C

Product Advantages

Integrated output buffer amplifiers reduce external component requirement

Internal reference simplifies design

Fast settling time enables quicker response

Wide operating temperature range enhances reliability in varying environments

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 1

Settling Time: 7µs

Output Type: Voltage Buffered

Data Interface: Parallel

Reference Type: Internal

Voltage Supply, Analog: ±10.8V to 16.5V

Voltage Supply, Digital: 10.8V to 16.5V

INL/DNL (LSB): ±1 (Max)

Architecture: R-2R

Operating Temperature: -40°C to 85°C

Quality and Safety Features

High reliability and stability over temperature variations

Compatibility

Operates with digital systems requiring parallel interface

Application Areas

Industrial control systems, precision instrumentation, and automated test equipment

Product Lifecycle

The product is obsolete, consider alternatives or consultation with the manufacturer for replacements or upgrades

Key Reasons to Choose This Product

Precise and stable 12-bit resolution for accuracy

Fast conversion speed suitable for real-time applications

Integrated features reduce design complexity

Reliable performance across wide temperature range

Mature product with a reputable manufacturer in the field of DACs