SI8710AD-B-ISR

Digital Isolators Overview

The SI8710AD-B-ISR is a single-channel digital isolator from Skyworks Solutions, designed as an optocoupler replacement in a surface-mount SDIP-6 package. It utilizes capacitive coupling technology to provide electrical isolation with a rated insulation voltage of 5000 Vrms. The device supports data rates up to 15 Mb/s and features a propagation delay of 60 ns. It operates within a supply voltage range of 3 V to 30 V, consuming a typical operating current of 1.7 mA. The component is qualified under AEC-Q100 standards and functions reliably across an extended temperature range from -40°C to +125°C.

Digital Isolators Feature Summary

• Provides high-voltage galvanic isolation via capacitive coupling technology
• Designed as a direct replacement for traditional optocouplers
• Supports unidirectional signal transmission with low power consumption

Digital Isolators Applications

• Industrial automation control systems
• Power supply feedback loops
• General-purpose digital signal isolation

Digital Isolators Procurement Notes

Verify the specific suffix 'B' indicates the correct package variant and lead-free status. Confirm that the SDIP-6 gull-wing package matches your PCB footprint requirements. Ensure the 5 kVrms isolation rating meets the safety standards of your target application environment. Check for AEC-Q100 qualification if automotive reliability is required.

Digital Isolators Selection Notes

Select this component when a single-channel, unidirectional isolator is needed with high voltage tolerance. It is suitable for applications requiring replacement of legacy optocouplers with smaller surface-mount solutions. Consider the 15 Mb/s data rate limit and 60 ns propagation delay for timing-sensitive designs. Ensure the operating temperature range aligns with environmental conditions.

Digital Isolators Part Context

This part belongs to the Si87xx series of digital isolators from Skyworks Solutions. These devices are engineered to offer robust performance in noisy environments while maintaining a compact form factor. The series is known for its reliability and compliance with stringent automotive and industrial standards, providing a modern alternative to optical isolation technologies.

Digital Isolators Replacement Considerations

Public confirmed substitute part numbers: SI8710BD-B-ISR.