DAC8143FS - Analog Devices Inc.

Manufacturer Part Number

DAC8143FS

Manufacturer

analog-devices

Introduction

The DAC8143FS is a 12-bit digital-to-analog converter (DAC) from Analog Devices, positioned for use in data acquisition systems requiring reliable current mode output.

Product Features and Performance

12-bit resolution for precise data conversion

Current output type, unbuffered for direct control applications

Supports differential output, enhancing signal quality

Equipped with an SPI data interface for efficient communication

External reference for flexible and accurate setting

R-2R architecture for stable performance

Fast settling time of 1µs for quick response applications

Product Advantages

High resolution and accuracy with ±1 LSB INL/DNL

Differential output improves noise immunity

Fast data processing capability due to quick settling time

Extended operating temperature range (-40°C to 85°C) for use in harsh environments

Key Technical Parameters

Number of Bits: 12

Settling Time: 1µs

Output Type: Current Unbuffered

Differential Output: Yes

Data Interface: SPI

Voltage Supply, Analog/Digital: 5V

Temperature Range: -40°C ~ 85°C

INL/DNL: ±1 (Max)

Quality and Safety Features

Design and build to meet standard quality and safety requirements for data acquisition systems. Features robust construction for long-term reliability.

Compatibility

This DAC is suited for use with systems requiring SPI interface and 5V power supply, ensuring straightforward integration into existing designs.

Application Areas

Ideal for use in industrial automation, data acquisition systems, precision control systems, and any application requiring high-speed, accurate analog output.

Product Lifecycle

As the product is marked obsolete, it is nearing the end of its production lifecycle with limited availability. Customers are advised to consider future replacements or upgrades.

Several Key Reasons to Choose This Product

High resolution and accuracy for precise analog output

Fast response suitable for demanding applications

Broad operating temperature range for versatility in different environments

Differential output capability for enhanced signal quality

Straightforward SPI interface compatibility