ADUM1300WSRWZ55-RL

Overview

The ADUM1300WSRWZ55-RL is a triple-channel digital isolator from Analog Devices, utilizing magnetic coupling technology for signal transmission. It operates within a supply voltage range of 2.7 V to 5.5 V and supports data rates up to 90 Mb/s. The device features bidirectional channels with a propagation delay of 32 ns and offers an isolation voltage of 2500 Vrms. Designed for automotive applications, it holds AEC-Q100 qualification and functions reliably across an operating temperature range of -40°C to +125°C. Packaged in a 16-SOIC surface-mount format, it provides robust isolation for high-speed digital interfaces.

Feature Summary

• Triple-channel bidirectional digital isolation using magnetic coupling technology
• AEC-Q100 qualified for automotive reliability standards
• High common-mode transient immunity for noise-sensitive environments

Applications

• Automotive electronic control units requiring isolated communication
• Industrial automation systems with high-voltage isolation needs
• Medical equipment demanding reliable signal isolation

Procurement Notes

Verify the specific suffix '55' against official Analog Devices documentation to confirm voltage or package variations. Check current availability status as distribution channels may list limited stock or obsolete status. Ensure compatibility with existing PCB footprints and reflow soldering profiles specified in the datasheet before procurement.

Selection Notes

Select this component when three independent bidirectional channels are required within a single package. Consider its AEC-Q100 rating for automotive projects and its wide operating temperature range for harsh environments. Evaluate the 90 Mb/s data rate against system timing requirements and ensure the 16-SOIC footprint fits the design constraints.

Part Context

This part belongs to the ADUM1300 series of triple-channel digital isolators. It shares core specifications with variants like ADUM1300WTRWZ but differs in packaging or suffix-specific attributes. The series is designed for general-purpose isolation in industrial and automotive applications, offering a compact solution for multi-channel signal integrity.

Replacement Considerations

ADUM1300WTRWZ is listed as a parameter-equivalent alternative.