SI8662EB-AUR

Digital Isolators Overview

The SI8662EB-AUR is a Skyworks Solutions digital isolator featuring six channels with unidirectional signal paths. It utilizes capacitive coupling technology to provide an insulation voltage of 2500 Vrms. The device supports data rates up to 150 Mb/s and operates within a supply voltage range of 2.375 V to 5.5 V. It includes a shutdown function and is housed in a QSOP-16 package suitable for surface mount installation. The component is qualified under AEC-Q100 standards, ensuring reliability for automotive applications across a temperature range of -40°C to +125°C.

Digital Isolators Feature Summary

• Six-channel unidirectional isolation using capacitive coupling
• AEC-Q100 qualification for automotive grade reliability
• Integrated shutdown control functionality

Digital Isolators Applications

• Automotive powertrain control systems
• Inverter gate drive isolation
• Industrial motor control interfaces

Digital Isolators Procurement Notes

Verify the specific suffix 'AUR' against official Skyworks documentation to confirm the tape-and-reel packaging configuration and moisture sensitivity level. Ensure that the QSOP-16 footprint matches the target PCB design requirements. Confirm that the 2500 Vrms isolation rating meets the safety clearance specifications of the end application environment.

Digital Isolators Selection Notes

Select this model when high-speed data transmission at 150 Mb/s is required alongside robust automotive-grade durability. The unidirectional channel arrangement suits applications where signal flow is strictly one-way. Consider the integrated shutdown feature for power management needs. Verify that the 2.375 V minimum supply voltage aligns with the system logic levels.

Digital Isolators Part Context

This component belongs to the Si866x family of general-purpose digital isolators from Skyworks Solutions. It shares core architectural features with other members like the SI8662EB-B-IU but differs in packaging and reel specifications. The series is designed to replace optocouplers in modern electronic designs requiring higher speed and lower power consumption.

Digital Isolators Replacement Considerations

The SI8662EB-B-IU serves as a verified substitute part number within the same product family, offering identical electrical performance characteristics. Both devices share the same channel count, isolation voltage, and data rate capabilities.