SI8660BB-AS1R

Digital Isolators Overview

The SI8660BB-AS1R is a Skyworks Solutions digital isolator featuring six unidirectional channels in a 16-SOIC package. It operates on a supply voltage range of 2.5 V to 5.5 V with a maximum current consumption of 8.8 mA. The device supports data rates up to 150 Mb/s and offers an insulation voltage of 2500 Vrms. Key electrical parameters include a propagation delay of 8 ns, rise/fall times of 4 ns, and a pulse width of 5 ns. It is qualified under AEC-Q100 standards for automotive applications.

Digital Isolators Feature Summary

• Capacitive coupling isolation technology provides robust signal transmission across the isolation barrier.
• AEC-Q100 qualification ensures reliability and compliance for demanding automotive electronic environments.
• Unidirectional channel configuration simplifies interface design for single-direction data flow applications.

Digital Isolators Applications

• Automotive gate driver interfaces
• Motor control systems requiring high-speed isolation
• Industrial communication bus isolation

Digital Isolators Procurement Notes

Verify the specific suffix AS1R corresponds to the reel packaging format required for automated assembly processes. Confirm that the 16-SOIC footprint matches the target PCB layout dimensions. Ensure the component meets the specific temperature grade requirements for the intended operational environment before finalizing procurement orders.

Digital Isolators Selection Notes

Select this model when six unidirectional channels are required within a compact surface-mount package. Consider the 150 Mbps data rate capability for high-speed signaling needs. Evaluate the 8.8 mA power consumption against system efficiency targets. Verify compatibility with the 2.5 V to 5.5 V logic levels used in the host circuit design.

Digital Isolators Part Context

This component belongs to the Si866x series of digital isolators from Skyworks Solutions. The series utilizes capacitive isolation technology to provide high-reliability signal transmission. The SI8660 variant specifically addresses applications requiring multiple unidirectional channels with automotive-grade certification.

Digital Isolators Replacement Considerations

SI8660BB-AU

Digital Isolators FAQ

What is the common-mode transient immunity (CMTI) specification?

The datasheet specifies a CMTI of 35 kV/µs for this component.

Is the device suitable for automotive applications?

Yes, the SI8660BB-AS1R is qualified according to the AEC-Q100 standard for automotive use.