SI8630ED-ASR

Digital Isolators Overview

The SI8630ED-ASR is an automotive-grade digital isolator from Skyworks Solutions, utilizing capacitive coupling technology. It features three unidirectional channels with a data rate of 150 Mb/s and an insulation voltage of 5000 Vrms. The device operates within a supply voltage range of 2.5 V to 5.5 V, consuming 4.6 mA of working power current. Key timing parameters include an 8 ns propagation delay, 4 ns rise/fall times, and 0.2 ns pulse width distortion. It supports a wide operating temperature range from -40°C to +125°C and is housed in a SOIC-16 package.

Digital Isolators Feature Summary

• Automotive-grade qualification for reliable operation in vehicle environments
• High common-mode transient immunity via capacitive coupling isolation
• Ultra-low power consumption suitable for energy-efficient designs
• Wide operating temperature range supporting harsh thermal conditions

Digital Isolators Applications

• Automotive gate driver interfaces
• Inverter control systems
• Motor drive applications
• On-board charger circuits

Digital Isolators Procurement Notes

Verify the specific suffix 'ASR' indicates reel packaging rather than tube. Confirm AEC-Q100 automotive qualification status through official Skyworks documentation. Ensure the SOIC-16 footprint matches your PCB layout requirements. Check for RoHS compliance and humidity sensitivity level specifications prior to assembly planning.

Digital Isolators Selection Notes

Select this component when high-speed signal isolation is required in automotive power electronics. The 150 Mb/s data rate supports fast switching applications. Consider the 5000 Vrms isolation barrier for safety-critical boundaries. Evaluate the 4.6 mA current draw against system power budgets. Verify channel count meets interface needs without unused pins.

Digital Isolators Part Context

This part belongs to the SI863x series of digital isolators. It shares architectural similarities with other members like SI8630ED-AS but differs in packaging format. The series emphasizes low power and high reliability for industrial and automotive use cases.

Digital Isolators Replacement Considerations

SI8630ED-AS is a direct functional equivalent differing only in tube packaging instead of reel. SI8630ED-B-ISR offers similar electrical characteristics with potential variant differences requiring datasheet comparison.