SI8652ED-ASR

Digital Isolators Overview

The SI8652ED-ASR is a five-channel digital isolator from the Si865x series, designed for automotive applications. It features capacitive coupling technology with an insulation voltage of 5000 Vrms and supports data rates up to 150 Mb/s. The device operates within a supply voltage range of 2.375 V to 5.5 V, consuming 15 mA of working power current. It offers a propagation delay of 8 ns and pulse width distortion of 0.2 ns. Packaged in a 16-SOIC format, it meets AEC-Q100 qualification standards and functions reliably between -40°C and +125°C.

Digital Isolators Feature Summary

• Provides high-voltage isolation via capacitive coupling technology for robust signal transmission.
• Includes integrated shutdown functionality to minimize power consumption during idle states.
• Certified for automotive reliability through AEC-Q100 qualification standards.

Digital Isolators Applications

• Automotive battery management systems
• Inverter control circuits
• Motor drive interfaces

Digital Isolators Procurement Notes

Verify that the specific suffix ASR corresponds to the reel packaging configuration as documented in official Skyworks materials. Confirm AEC-Q100 automotive qualification status matches project requirements. Ensure the SOIC-16 package dimensions align with PCB layout constraints. Cross-reference the datasheet for exact electrical limits before integration.

Digital Isolators Selection Notes

Select this component when high channel count isolation is required in space-constrained automotive designs. The unidirectional polarity suits applications where signal flow is strictly one-way. Consider the 150 Mb/s speed limit for high-frequency communication needs. Evaluate the 5000 Vrms insulation rating against system transient voltage requirements.

Digital Isolators Part Context

This part belongs to the Si865x family of low-power digital isolators. It shares core architectural traits with other variants like the SI8652BC but differs in insulation voltage and packaging. The ED designation typically indicates specific performance grades within the automotive portfolio, distinguishing it from general-purpose industrial counterparts.

Digital Isolators Replacement Considerations

SI8652ED-AS is a tube-packaged variant with identical electrical specifications. SI8652BB-B-IU offers lower insulation voltage (2500 Vrms) in a QSOP-16 package. Verify pinout compatibility and thermal characteristics when substituting.