ADI ADUM5241ARZ

磁耦合22500Vrms

Overview

The ADuM524x are dual-channel digital isolators with isoPower integrated, isolated power. Based on the Analog Devices, Inc. iCoupler® technology, a chip-scale DC/DC converter provides up to 50 mW of regulated, isolated power at 5 V, which eliminates the need for a separate isolated DC/DC converter in low power isolated designs. The Analog Devices chip-scale transformer iCoupler technology is used both for the isolation of the logic signals as well as for the DC/DC converter. The result is a small form factor, total isolation solution.

The ADuM524x isolators provide two independent isolation channels in a variety of channel configurations, operating from a 5 V input supply. ADuM524x units may be used in combination with other iCoupler products to achieve greater channel counts.

Features

IsoPower®, iCoupler® Series
Tube Package
Magnetic Coupling Technology
General Purpose Type
Yes Isolated Power
2 Number of Channels
1/1 Inputs - Side 1/Side 2
Unidirectional Channel Type
2500Vrms Voltage - Isolation
25kV/µs Common Mode Transient Immunity (Min)
1Mbps Data Rate
70ns, 70ns Propagation Delay tpLH / tpHL (Max)
3ns Pulse Width Distortion (Max)
2.5ns, 2.5ns Rise / Fall Time (Typ)
2.7V ~ 4.0V, 4.5V ~ 5.5V Voltage - Supply
Surface Mount Mounting Type