AD7847SQ - Analog Devices Inc.

Manufacturer Part Number

AD7847SQ

Manufacturer

Analog Devices

Introduction

The AD7847SQ is a high-performance, dual 12-bit digital-to-analog converter from Analog Devices.

Product Features and Performance

12-bit resolution

Dual D/A converters

5µs settling time

Buffered voltage output

Supports differential output

Parallel data interface

R-2R with Segmented DAC architecture

Operates with dual supply voltages

Extended operating temperature range -55°C to 125°C

Product Advantages

High accuracy with ±0.5 LSB INL and ±1 LSB DNL

Fast settling time suitable for rapid signal generation

Dual channel output for simultaneous signal processing

Differential output capability for improved noise rejection

Robust operation in extreme temperatures

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 2

Settling Time: 5µs

Output Type: Voltage - Buffered

Differential Output: Yes

Data Interface: Parallel

Reference Type: External

Voltage - Supply, Analog: ±14.25V to ±15.75V

Voltage - Supply, Digital: ±14.25V to ±15.75V

INL/DNL (LSB): ±0.5, ±1

Operating Temperature: -55°C to 125°C

Quality and Safety Features

Built to industry standards in a 24-CDIP package

Reliability in harsh environments

Quality assurance in precision signal conversion

Compatibility

Compatible with various microcontrollers and digital systems requiring parallel input DACs.

Application Areas

Industrial control systems

Automation

Medical instrumentation

Communication systems

A/D convertor

Product Lifecycle

Status: Active

The product is not near discontinuation and options for upgrade or replacement are available.

Several Key Reasons to Choose This Product

Precision data conversion for critical applications

Dual DACs reduce component count in designs

Stringent temperature tolerance for extreme environments

Quick response time for dynamic system requirements

Renowned manufacturer with proven track record in DAC technology