ADUM1441ARQZ - Analog Devices Inc.

Manufacturer Part Number

ADUM1441ARQZ

Manufacturer

Analog Devices, Inc.

Introduction

Isolated digital signal transfer device

Provides high-voltage isolation between two digital systems

Product Features and Performance

4 independent isolation channels

High common-mode transient immunity (25kV/µs)

Fast signal propagation (180ns max propagation delay)

Low pulse width distortion (8ns max)

Wide operating temperature range (-40°C to 125°C)

Product Advantages

Compact 16-QSOP package

Robust magnetic coupling technology

Unidirectional data transfer

No need for isolated power

Key Technical Parameters

25V to 3.6V supply voltage

2Mbps maximum data rate

2500Vrms isolation voltage

Quality and Safety Features

RoHS3 compliant

Suitable for harsh environments

Compatibility

Surface mount technology (SMT) compatible

Application Areas

Industrial automation

Power supplies

Motor drives

Medical equipment

Instrumentation

Product Lifecycle

Current product, no discontinuation planned

Replacement or upgrade options available if needed

Key Reasons to Choose This Product

Reliable high-voltage isolation between digital systems

Fast and efficient signal transfer with low propagation delay

Wide operating temperature range for harsh environments

Compact size and surface mount compatibility

Robust design with no need for isolated power