ADI ADUM3151ARSZ

磁耦合73750Vrms

Overview

Analog Devices ADuM315x SPIsolator Digital Isolators feature iCoupler� technology and allow designers to implement isolation in designs without the cost, size, power, performance, and reliability constraints associated with optocouplers.  The SPIsolator digital isolators are dedicated a serial peripheral interface (SPI) isolators that have a small footprint, simple design, fast speed, and high data integrity. Unlike optocoupler and previous digital isolator solutions, the SPIsolator Digital Isolators offer the ability to increase performance and lower cost while reducing board space using a single compact form factor.

Features

Three 250 kbps data channels

iCoupler® chip scale transformer technology

High temperature operation: 125°C

High common-mode transient immunity: >25 kV/µs

Applications

Sensor isolation

Industrial programmable logic controllers (PLCs)