DAC8420FSZ - Analog Devices Inc.

Manufacturer Part Number

DAC8420FSZ

Manufacturer

Analog Devices

Introduction

The DAC8420FSZ is a digital-to-analog converter (DAC) from Analog Devices, designed for data acquisition systems requiring multiple D/A converters. It features precision and high-speed performance in a compact 16-SOIC package.

Product Features and Performance

Quadruple Digital-to-Analog Converters

12-bit resolution for accurate data conversion

Fast settling time of 13µs, optimizing speed and performance

Buffered voltage output ensuring direct drive to loads

SPI data interface for simple digital communication

External reference type for flexible and precise control over output

Product Advantages

Four DACs in one package reduce space and cost

Precision conversion with INL/DNL of ±1, ±0.25 LSB enhances system accuracy

Wide supply voltage range (5V to ±15V) for versatile power requirements

R-2R architecture provides reliable performance

High operating temperature range (-40°C to 85°C) ensures stability in varied environments

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 4

Settling Time: 13µs (Typ)

Output Type: Voltage Buffered

Data Interface: SPI

Voltage Supply, Analog: 5V ~ 15V, -15V

Voltage Supply, Digital: 5V

INL/DNL (LSB): ±1, ±0.25

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Manufactured by Analog Devices, known for high quality and reliability

Meets stringent operational standards for industrial use

Compatibility

SPI interface ensures compatibility with most microcontrollers and digital systems

Suitable for a wide range of supply voltages, enhancing compatibility with different system designs

Application Areas

Industrial control systems

Data acquisition systems

Automated test equipment

Robotic systems

Medical instrumentation

Product Lifecycle

Status: Active

Not currently nearing discontinuation, with long-term availability assured

Several Key Reasons to Choose This Product

High integration with four DACs reduces overall system cost and complexity

Rapid settling time and precise conversion capabilities ensure high-performance data handling

Flexible power supply options and wide operating temperature range make it suitable for diverse applications

Supported by Analog Devices' renowned reliability and quality

Simplified digital interfacing with SPI compatibility