AD5428/AD5440/AD5447 Dual-Channel, 8/10/12-Bit, High-Bandwidth, Parallel Interface Multiplying DAC

AD5428/AD5440/AD5447 are CMOS, 8/10/12-bit, dual-channel, current output digital-to-analog converters (DACs). They feature a multiplication bandwidth of 10 MHz, integral nonlinearity (INL) of ±0.25 LSB (8-bit), update rate of 21.3 MSPS, power consumption of 0.5 µA (typical), and support for readback functionality.

Brand: Analog Devices
Category: Digital
Document type: Datasheet
Language: Chinese
Pages: 32
File format: PDF
File size: 943 KB
Published: 25 November, 2022
Updated: 28 September, 2023
Models: AD5428, AD5440, AD5447
MD5 checksum: C136D5D025B8371D6666AAD15746BBFD
PDF: AD5428/AD5440/AD5447 Dual-Channel, 8/10/12-Bit, High-Bandwidth, Parallel Interface Multiplying DAC PDF

About this manual

The document describes the AD5428, AD5440, and AD5447 as CMOS, 8/10/12-bit, dual-channel, current-output digital-to-analog converters (DACs). These devices operate from a single power supply of 2.5 V to 5.5 V, making them suitable for battery-powered applications. This manual is written in Chinese.

What's inside

Technical Specifications
Timing Characteristics
Absolute Maximum Ratings
ESD Warning
Pin Configuration and Function Description
Typical Performance Parameters
Terminology
Overview
DAC Section

Specifications

Power Supply Range	2.5 V to 5.5 V
Operating Temperature (Y Grade)	-40°C to +125°C

Frequently asked questions

What is the maximum multiplication bandwidth of this DAC?

The device supports a multiplication bandwidth of up to 10 MHz.

What is the operating temperature range for automotive applications?

The unit operates from -40°C to +125°C in Y-grade automotive applications.

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