ADUM7440ARQZ - Analog Devices Inc.

Manufacturer Part Number

ADUM7440ARQZ

Manufacturer

Analog Devices, Inc.

Introduction

The ADUM7440ARQZ is a high-speed, four-channel digital isolator that uses Analog Devices' proprietary iCoupler® technology to provide reliable galvanic isolation between digital circuitry.

Product Features and Performance

4-channel digital isolator

Uses iCoupler® magnetic coupling technology

Rise/fall time of 2ns

Propagation delay of 75ns (max)

Pulse width distortion of 25ns (max)

Common-mode transient immunity of 15kV/s (min)

Data rate of 1Mbps

Operates from 3V to 5.5V supply

Unidirectional channel type

Product Advantages

Provides reliable galvanic isolation

Compact 16-QSOP package

Wide operating temperature range of -40°C to 105°C

RoHS3 compliant

Key Technical Parameters

Voltage Isolation: 1000Vrms

Number of Channels: 4

Series: iCoupler

Packaging: Tube

Quality and Safety Features

RoHS3 compliant

Wide operating temperature range

Compatibility

Surface mount package

Compatible with standard PCB assembly processes

Application Areas

Industrial automation

Motor control

Power supplies

Medical equipment

Instrumentation

Product Lifecycle

The ADUM7440ARQZ is an active product and is not nearing discontinuation.

Replacements and upgrades may be available from Analog Devices, Inc.

Key Reasons to Choose This Product

Provides reliable galvanic isolation between digital circuits

High-speed operation with fast rise/fall times and low propagation delay

Excellent common-mode transient immunity

Compact surface-mount package

Wide operating temperature range

RoHS3 compliance for environmental safety