AD7847ARZ - Analog Devices Inc.

Manufacturer Part Number

AD7847ARZ

Manufacturer

Analog Devices

Introduction

The AD7847ARZ is a high-performance, dual 12-bit digital-to-analog converter featuring low settling time and parallel data interface.

Product Features and Performance

12-bit resolution

Dual D/A converters

5µs settling time for fast operation

Buffered voltage output

Parallel data interface for simple communication

External reference for flexible voltage scaling

R-2R ladder architecture for stability

Operating temperature range from -40°C ~ 85°C

Product Advantages

Precision conversion with INL/DNL of ±1 LSB

Suitable for high-speed applications due to quick settling time

Dual-channel output increases system flexibility

Robust performance in a wide temperature range

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 2

Settling Time: 5µs

Output Type: Voltage - Buffered

Differential Output: No

Data Interface: Parallel

Reference Type: External

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

INL/DNL (LSB): ±1 (Max)

Architecture: R-2R

Quality and Safety Features

Robust industrial temperature range adherence

High-quality R-2R architecture for reliable performance

Compatibility

Compatible with parallel interface systems

Surface Mount 24-SOIC package for standard PCB assembly

Application Areas

Automated test equipment

Data acquisition systems

Industrial control systems

Process control

Instrumentation

Product Lifecycle

Active status, not near discontinuation

Availability for replacements or upgrades is assured

Reasons to Choose This Product

Precision and accuracy with a maximum INL/DNL of ±1 LSB

Fast response suitable for real-time applications due to 5µs settling time

Dual DAC channels provide more options for complex systems

Stable performance ensured by R-2R architecture

Designed for a wide range of supply voltages for system flexibility

Suitable for harsh industrial environments with an operational range from -40°C to 85°C

Reliable surface mount design with standard packaging for ease of integration

Proven manufacturer with a reputation for quality in data acquisition products