MAX5304 10位、电压输出DAC，8引脚µ

MAX5304 10位、电压输出DAC，8引脚µMAX封装

MAX5304 概述

The MAX5304 combines a low-power, voltage-output, 10-bit digital-to-analog converter (DAC) and a precision output amplifier in an 8-pin µMAX package. It operates from a single +5V supply, drawing less than 280µA of supply current.

The output amplifier's inverting input is available to the user, allowing specific gain configurations, remote sensing, and high output-current capability. This makes the MAX5304 ideal for a wide range of applications, including industrial process control. Other features include a software shutdown and power-on reset.

The serial interface is SPI™/QSPI™/MICROWIRE™ compatible. The DAC has a double-buffered input, organized as an input register followed by a DAC register. A 16-bit serial word loads data into the input register. The DAC register can be updated independently or simultaneously with the input register. All logic inputs are TTL/CMOS-logic compatible and buffered with Schmitt triggers to allow direct interfacing to optocouplers.

MAX5304 pdf datasheet

MAX5304 关键特性

10-Bit DAC with Configurable Output Amplifier

+5V Single-Supply Operation

Low Supply Current

• 0.28mA Normal Operation
• 2µA Shutdown Mode

Available in 8-Pin µMAX

Power-On Reset Clears DAC Output to Zero

SPI/QSPI/MICROWIRE Compatible

Schmitt-Trigger Digital Inputs for Direct Optocoupler Interface

MAX5304 应用/使用

 数字增益与失调控制
 工业过程控制
 微处理器控制系统
 便携式测试仪表
 远端工业控制

功能原理框图