MAX548AEUA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX548AEUA

Manufacturer

Analog Devices

Introduction

The MAX548AEUA is a dual 8-bit digital-to-analog converter.

Product Features and Performance

Dual 8-bit D/A converters

4µs typical settling time

Unbuffered voltage output

SPI data interface

R-2R architecture for precision outputs

Product Advantages

High integration with two DACs in one package

Low settling time for quick response applications

Operates from a single supply for both analog and digital circuits

Prominent linear performance due to R-2R ladder architecture

Key Technical Parameters

Number of Bits: 8

Number of D/A Converters: 2

Settling Time: 4µs (Typical)

Output Type: Voltage - Unbuffered

Data Interface: SPI

Reference Type: Supply

Voltage - Supply, Analog: 2.5V to 5.5V

Voltage - Supply, Digital: 2.5V to 5.5V

INL/DNL: ±0.9 LSB (Max)

Quality and Safety Features

Operates across a wide temperature range (-40°C to 85°C)

Compatibility

SPI communication protocol for easy interfacing with many microcontrollers

Surface mount package compatible with standard PCB design practices

Application Areas

Industrial control systems

Automated test equipment

Portable battery-powered instruments

Digital gain and offset adjustment

Product Lifecycle

Status: Obsolete

Availability of replacements or upgrades should be checked with the manufacturer directly.

Several Key Reasons to Choose This Product

Compact form factor with an 8-TSSOP package for space-constrained applications

Quick data conversion ideal for real-time systems

Dual DAC feature reduces component count and system complexity

Easy integration with standard communication protocols

Low power consumption suitable for portable devices