ADUM1281ARZ - Analog Devices Inc.

Manufacturer Part Number

ADUM1281ARZ

Manufacturer

Analog Devices, Inc.

Introduction

High-speed digital isolator with dual unidirectional channels

Product Features and Performance

2-channel digital isolator

High-speed operation with 2.5ns rise/fall time

Low pulse width distortion of 10ns

Fast propagation delay of 50ns max

High common-mode transient immunity of 25kV/s

Operating temperature range of -40°C to 125°C

Compact 8-SOIC package

Product Advantages

Provides high-speed, low-latency digital signal isolation

Delivers robust common-mode transient immunity

Offers a compact, surface-mount package

Operates over a wide temperature range

Key Technical Parameters

Number of channels: 2

Voltage isolation: 3000Vrms

Data rate: 1Mbps

Supply voltage range: 3V to 5.5V

Channel type: Unidirectional

Quality and Safety Features

RoHS3 compliant

Manufactured in an ISO-certified facility

Compatibility

Compatible with a wide range of digital systems and applications

Application Areas

Industrial automation and control

Power supplies

Motor drives

Building and home automation

Medical equipment

Test and measurement equipment

Product Lifecycle

This product is an active part of Analog Devices' portfolio and is not nearing discontinuation. Replacement or upgrade options may be available.

Key Reasons to Choose This Product

High-speed digital isolation with low propagation delay and pulse width distortion

Robust common-mode transient immunity for reliable operation

Compact surface-mount package for space-constrained designs

Wide operating temperature range for use in diverse environments

RoHS3 compliance for environmentally-conscious applications