Analog Devices AD5428/AD5440/AD5447 Digital-to-Analog Converter Datasheet

About this manual

The AD5428, AD5440 and AD5447 are CMOS, dual‑channel, current‑output digital‑to‑analog converters offered by Analog Devices. They operate from a single 2.5 V to 5.5 V supply and support battery‑powered and many other applications.

This document provides the technical specifications, timing characteristics, absolute maximum ratings, pin configurations, typical performance data, and evaluation‑board information for the three devices, along with ordering details and revision history.

What's inside

• Technical Specifications
• Timing Characteristics
• Absolute Maximum Ratings
• Pin Configuration and Function Description
• Typical Performance Parameters
• Evaluation Board
• Ordering Guide

Specifications

Frequently asked questions

What supply voltage range do the AD5428/AD5440/AD5447 support?

All three devices operate from a single supply voltage of 2.5 V to 5.5 V.

What is the maximum update rate of these DACs?

The devices can update at up to 21.3 MSPS.

What is the bandwidth of the DAC multiplication function?

The multiplication bandwidth is specified as 10 MHz.

What is the typical power consumption during power‑on reset?

Typical power‑on reset current consumption is 0.5 µA.