AD7943BR - Analog Devices Inc.

Manufacturer Part Number

AD7943BR

Manufacturer

Analog Devices

Introduction

The AD7943BR is a 12-bit Digital to Analog Converter (DAC) designed for data acquisition applications.

Product Features and Performance

12-bit resolution

Single D/A converter

600µs typical settling time

Current unbuffered output type

Serial data interface

External reference type

R-2R ladder architecture

Product Advantages

High resolution allows for precise output

Fast settling time beneficial for rapid data processing

Unbuffered current output provides direct interface with external components

Serial interface supports easy integration with digital systems

Compatibility with external reference for versatile application demands

Key Technical Parameters

Number of Bits: 12

Settling Time: 600µs (Typical)

Voltage - Supply, Analog: 5V

Voltage - Supply, Digital: 5V

INL/DNL (LSB): ±0.5 (Max)

Operating Temperature: -40°C to +85°C

Package: 16-SOIC

Quality and Safety Features

Strict compliance with operating temperature ranges from -40°C to +85°C ensuring reliability in varying environments

High precision with INL/DNL maximum of ±0.5 LSB

Compatibility

Compatible with systems requiring a 5V supply for both analog and digital circuits

16-SOIC package compatible with surface mount technology for compact PCB designs

Application Areas

Data acquisition systems

Industrial automation

Test and measurement equipment

Product Lifecycle

Status: Obsolete

This product is nearing discontinuation with limited availability and no direct replacements or upgrades specified

Several Key Reasons to Choose This Product

Precision 12-bit resolution suitable for sophisticated data handling

Rapid settling time enhances system response time

Direct current output capability eliminates need for additional buffering

Serial interface allows for simpler system integration

Support for both 5V analog and digital supply simplifies power design

Operates effectively across a broad range of temperatures ensuring reliability in harsh conditions