SI86SL40BC-AS1

Digital Isolators Overview

The SI86SL40BC-AS1 is an automotive-grade digital isolator from Skyworks Solutions, featuring four unidirectional channels with capacitive coupling technology. It provides a high isolation voltage of 3750 Vrms and supports data rates up to 150 Mb/s. The device operates within a supply voltage range of 2.25 V to 5.5 V and is housed in a 16-pin SOIC-NB package. Designed for low power consumption, it ensures reliable signal transmission across isolated boundaries in demanding automotive environments.

Digital Isolators Feature Summary

• Automotive-grade reliability certified for harsh operating conditions
• Capacitive coupling technology enables robust signal isolation
• Low power architecture optimizes energy efficiency in systems

Digital Isolators Applications

• Automotive battery management systems
• Electric vehicle motor control interfaces
• Charging station communication protocols

Digital Isolators Procurement Notes

Verify the specific suffix AS1R or AS1 against the required packaging format, as availability varies by distributor region. Confirm RoHS compliance status through official Skyworks documentation prior to integration. Ensure that the automotive qualification meets the specific project requirements for temperature range and long-term stability.

Digital Isolators Selection Notes

Select this component when four unidirectional channels are required for automotive applications. The 150 Mb/s data rate suits standard communication buses. Consider the SOIC-NB package for surface mount compatibility. Validate that the 3750 Vrms isolation rating aligns with the system's safety standards and electrical stress levels.

Digital Isolators Part Context

This part belongs to the Si86SL4x series of low-power digital isolators. It complements other variants like the SI86SL41BC-AS1R which may differ in packaging or channel configuration. The series focuses on providing high isolation performance while maintaining minimal power consumption for efficient system design.

Digital Isolators Replacement Considerations

The SI86SL41BC-AS1R serves as a related variant within the same family, though packaging differences exist. Verify pinout compatibility and electrical specifications before substitution. No direct cross-model replacements are officially documented; consult Skyworks for qualified alternatives.