ADUM1300WSRWZ53

Overview

The ADUM1300WSRWZ53 is a triple-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It operates within a supply voltage range of 2.7 V to 5.5 V and supports data rates up to 1 Mbit/s. The device provides 2500 Vrms isolation voltage with a minimum common-mode transient immunity of 25 kV/µs. It features unidirectional signal transmission across three channels (3Tx/0Rx) in a 16-SOIC package. Operating temperatures span from -40°C to +125°C, and it holds AEC-Q100 qualification for automotive applications.

Feature Summary

• Triple-channel magnetic coupling isolation
• High common-mode transient immunity
• Automotive grade qualification

Applications

• Automotive motor control systems
• Industrial communication interfaces
• Power supply feedback loops

Procurement Notes

Verify current availability status as the component may be subject to limited supply or factory special orders. Confirm that the specific suffix '53' matches the required packaging or revision level for your design. Check for active obsolescence notices or end-of-life notifications from Analog Devices prior to finalizing procurement plans.

Selection Notes

Select this part when high reliability and automotive qualification are required for triple-channel isolation. Ensure the 1 Mbit/s data rate meets system timing requirements. Verify that the 2500 Vrms isolation rating satisfies safety standards for the specific application environment. Consider power consumption characteristics relative to the 5.5 V maximum supply limit.

Part Context

This component belongs to the ADUM1300 series of triple-channel digital isolators. It is designed for robust noise immunity in electrically noisy environments. The series utilizes proprietary iCoupler technology to provide galvanic isolation without external magnetics. It serves as a key interface solution for separating high-voltage domains from low-voltage control logic.

Replacement Considerations

Publicly confirmed parametric equivalents include ADUM1300WTRWZ and ADUM1300WTRWZ-RL. These parts offer similar electrical specifications but may differ in packaging format or reel configuration. Verify pin compatibility and thermal performance before substitution.