SI8712BC-B-IP

Digital Isolators Overview

The SI8712BC-B-IP is a unidirectional digital isolator from Skyworks Solutions, housed in an 8-pin PDIP package. It features capacitive coupling technology with a 3750 Vrms isolation voltage and supports data rates up to 15 Mb/s. The device operates within a supply voltage range of 2.5 V to 5.5 V, consuming 1.5 mA of current. Key electrical parameters include a propagation delay of 50 ns, rise/fall times of 4 ns, and an operating temperature range from -40°C to +125°C. It holds AEC-Q100 qualification for automotive reliability.

Digital Isolators Feature Summary

• Provides high-speed signal transmission at 15 Mb/s with low power consumption
• Offers robust galvanic isolation via capacitive coupling technology
• Designed as a direct replacement for traditional optocoupler packages

Digital Isolators Applications

• Automotive electronic control units requiring AEC-Q100 compliance
• Industrial communication interfaces needing noise immunity
• Power supply feedback loops for isolated monitoring

Digital Isolators Procurement Notes

Verify the specific suffix 'B' indicates the correct performance grade and pinout compatibility required for your design. Confirm that the PDIP-8 package aligns with your PCB footprint constraints. Ensure the 3750 Vrms isolation rating meets the safety standards of your target application environment. Cross-reference the datasheet for any recent updates regarding lead-free status or RoHS compliance documentation before finalizing procurement orders.

Digital Isolators Selection Notes

Select this component when a single-channel, unidirectional isolator is needed to replace legacy optocouplers. It is suitable for applications prioritizing speed over multi-channel integration. Consider the 15 Mb/s data rate capability against system timing requirements. Evaluate the 50 ns propagation delay to ensure it fits within the signal integrity margins of the circuit design.

Digital Isolators Part Context

This part belongs to the Si871x family of digital isolators, which are engineered to replace optical couplers. The family utilizes Skyworks' proprietary capacitive isolation technology to provide superior reliability and lower power consumption compared to traditional LED-based isolation methods.

Digital Isolators Replacement Considerations

SI8712BD-B-IM (LGA-8 package)

Digital Isolators FAQ

Is the SI8712BC-B-IP qualified for automotive applications?

Yes, the device is AEC-Q100 qualified, making it suitable for automotive electronic environments.

What is the maximum data rate supported by this isolator?

The SI8712BC-B-IP supports a maximum data rate of 15 Mb/s.