SI8652EC-AS1R

Digital Isolators Overview

The SI8652EC-AS1R is a Skyworks Solutions automotive-grade digital isolator featuring five unidirectional channels within a 16-pin SOIC-NB package. It provides 3750 Vrms isolation via capacitive coupling and supports data rates up to 150 Mb/s with an 8 ns propagation delay. The device operates on a single supply voltage ranging from 2.375 V to 5.5 V, consuming 15 mA of operating current. It is qualified under AEC-Q100 standards for reliability in harsh environments.

Digital Isolators Feature Summary

• Automotive-grade qualification ensuring reliability in demanding vehicle environments
• High-speed signal transmission with low propagation delay characteristics
• Robust capacitive coupling technology providing strong common-mode transient immunity

Digital Isolators Applications

• Automotive telematics systems
• Advanced driver assistance systems (ADAS)
• Inverter control circuits
• Motor drive interfaces

Digital Isolators Procurement Notes

Verify the specific suffix 'AS1R' confirms the reel packaging format required for automated assembly processes. Ensure the component meets the necessary AEC-Q100 grade requirements for your specific automotive application. Cross-reference the datasheet to confirm the exact pinout and electrical specifications match your circuit design constraints before finalizing procurement orders.

Digital Isolators Selection Notes

Select this component when high channel count isolation is required for automotive applications. The unidirectional configuration suits applications where signal flow is strictly one-way. Consider the 15 mA power consumption against system energy budgets. The 16-pin narrow body package offers space efficiency compared to wider industrial variants while maintaining robust isolation performance.

Digital Isolators Part Context

This part belongs to the Si865x family of digital isolators, designed specifically for automotive electronics. The family combines high-speed isolation with compact packaging to support complex vehicle architectures. These devices replace traditional optocouplers, offering superior performance, lower power consumption, and greater reliability for modern automotive interface requirements.

Digital Isolators Replacement Considerations

SI8652BC-AS1 is a tube-packaged variant with similar electrical characteristics but different packaging. SI8652EC-B-IS1 is another tube option within the same series. Verify that any substitute maintains the AEC-Q100 qualification and identical channel configuration if automotive compliance is mandatory.