SI8662BB-B-IUR

Digital Isolators Overview

The SI8662BB-B-IUR is a Skyworks Solutions digital isolator from the Si866x series, housed in a QSOP-16 package. It provides six channels with a unidirectional configuration, supporting data rates up to 150 Mb/s. The device features capacitive coupling isolation with an insulation voltage of 2500 Vrms. Operating on a supply voltage between 2.375 V and 5.5 V, it draws 19.4 mA and exhibits a propagation delay of 10 ns. It is qualified under AEC-Q100 standards for automotive applications and functions within a temperature range of -40°C to +125°C.

Digital Isolators Feature Summary

• Capacitive coupling technology ensures high reliability and immunity to magnetic fields
• AEC-Q100 qualification supports deployment in automotive electronic systems
• Unidirectional signal transmission simplifies interface design for control circuits

Digital Isolators Applications

• Automotive gate driver interfaces
• Industrial communication bus isolation
• Power supply feedback loops

Digital Isolators Procurement Notes

Verify the specific suffix 'IUR' confirms the QSOP-16 package and reel packaging format. Confirm the manufacturer is Skyworks Solutions, Inc., as distributor listings may vary. Ensure the part matches the required 2500 Vrms insulation rating and 150 Mb/s data rate specifications for your circuit design before procurement.

Digital Isolators Selection Notes

Select this component when a unidirectional 6-channel isolator is required for automotive or industrial environments. The QSOP-16 package offers a compact footprint suitable for space-constrained designs. Verify that the 2500 Vrms isolation level meets the safety requirements of the application, considering the AEC-Q100 qualification for robustness.

Digital Isolators Part Context

This component belongs to the Si866x family of digital isolators, which utilizes Skyworks' proprietary capacitive isolation technology. The family includes variants with different channel counts and bidirectional capabilities. The SI8662 variant specifically focuses on unidirectional applications, providing a cost-effective solution for multi-channel isolation needs in modern electronic systems.

Digital Isolators Replacement Considerations

Check for direct substitutes within the Si866x family, such as SI8660BB-B-IU or SI8661EB-B-IU, depending on whether bidirectional functionality or different package types are acceptable. Ensure any replacement maintains the same 2500 Vrms isolation rating and AEC-Q100 qualification if automotive use is intended.