ADI ADUM1402CRW

Магнитная муфта42500 Вrms

Overview

The ADuM1402 is a quad-channel digital isolator with 2/2 channel directionality based on Analog Devices, Inc.,iCoupler® technology. Combining high speed CMOS and monolithic air core transformer technology, this isolation component provides outstanding performance characteristics superior to alternatives, such as optocoupler devices.

The ADuM1400/ADuM1401/ADuM1402 isolators provide four independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guide in the data sheet). All models operate with the supply voltage on either side ranging from 2.7 V to 5.5 V, providing compatibility with lower voltage systems as well as enabling a voltage translation functionality across the isolation barrier. In addition, the ADuM1400/ADuM1401/ADuM1402 provide low pulse width distortion (<2 ns for CRW grade) and tight channel-to-channel matching (<2 ns for CRW grade). Unlike other optocoupler alternatives, the ADuM1400/ADuM1401/ADuM1402 isolators have a patented refresh feature that ensures dc correctness in the absence of input logic transitions and when power is not applied to one of the supplies.

Features

iCoupler® Series
Bulk Package
Magnetic Coupling Technology
General Purpose Type
No Isolated Power
4 Number of Channels
2/2 Inputs - Side 1/Side 2
Unidirectional Channel Type
2500Vrms Voltage - Isolation
25kV/µs Common Mode Transient Immunity (Min)
90Mbps Data Rate
32ns, 32ns Propagation Delay tpLH / tpHL (Max)
2ns Pulse Width Distortion (Max)
2.5ns, 2.5ns Rise / Fall Time (Typ)
2.7V ~ 5.5V Voltage - Supply
Surface Mount Mounting Type