ADUM1402WSRWZ-RL

The ADUM1402WSRWZ-RL digital isolator is a qualified and efficient solution for automotive applications, offering adaptable voltage operation, low power consumption, and high-speed capabilities. Its resilience in challenging automotive environments, compatibility with various components, and versatility across multiple applications make it a valuable asset in ensuring secure and reliable communication between electronic systems in the automotive and industrial sectors.

·General-purpose multichannel isolation

·RS-232/RS-422/RS-485 transceivers

The ADuM1400/ADuM1401/ADuM14021 are quad-channel digital isolators based on Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic air core transformer technology, these isolation components provide 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). 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 (<2ns for CRW grade) and tight channel-to-channel matching (<2ns 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.

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