SI8652BB-AU

Digital Isolators Overview

The SI8652BB-AU is a low-power, five-channel digital isolator from Skyworks Solutions. It features unidirectional signal transmission with three forward and two reverse channels. The device operates within a supply voltage range of 2.375 V to 5.5 V and provides an insulation voltage of 2500 Vrms using capacitive coupling technology. Key electrical parameters include a data rate of 150 Mb/s, propagation delay of 8 ns, and rise/fall times of 4 ns. It supports a pulse width of 5 ns with a maximum pulse width distortion of 4.5 ns. The component is housed in a QSOP-16 package and functions reliably across an operating temperature range of -40°C to +125°C.

Digital Isolators Feature Summary

• Provides galvanic isolation for up to five independent signal channels
• Utilizes capacitive coupling technology for high-speed data transmission
• Integrates shutdown functionality for power management optimization

Digital Isolators Applications

• Industrial automation control systems
• Power electronics monitoring interfaces
• General-purpose isolated communication links

Digital Isolators Procurement Notes

Verify the specific suffix configuration against official Skyworks documentation to ensure compatibility with required packaging and environmental specifications. Confirm that the QSOP-16 package meets your board layout constraints. Check for AEC-Q100 qualification status if automotive compliance is mandatory for your application design. Ensure moisture sensitivity level requirements are addressed during storage and handling procedures.

Digital Isolators Selection Notes

Select this component when five isolated channels are required for unidirectional signal paths. Consider the 2500 Vrms isolation rating for safety-critical applications. Evaluate the low power consumption characteristics against system energy efficiency targets. Compare the 150 Mb/s data rate capability with your interface speed requirements before finalizing the design choice.

Digital Isolators Part Context

This part belongs to the Si865x series of digital isolators manufactured by Skyworks Solutions. The series focuses on providing reliable isolation solutions for various industrial and commercial applications. The SI8652BB-AU variant specifically addresses designs requiring multiple isolated channels with moderate speed capabilities. It complements other members of the family offering different channel counts or bidirectional options.

Digital Isolators FAQ

What is the maximum propagation delay for the SI8652BB-AU?

The maximum propagation delay is specified as 8 ns.

Does the SI8652BB-AU support bidirectional communication?

No, the device is designed for unidirectional signal transmission only.