SI8710AC-B-IPR

Digital Isolators Overview

The SI8710AC-B-IPR is a single-channel digital isolator from Skyworks Solutions, designed as an optocoupler replacement in an 8-SOIC package. It utilizes capacitive coupling technology to provide electrical isolation with a rating of 3750 Vrms. The device supports a data rate of 15 Mb/s and features a maximum propagation delay of 60 ns. It operates on a supply voltage range of 3 V to 30 V, with a typical operating current of 1.7 mA. The component offers a common-mode transient immunity of 20 kV/µs and functions within a temperature range of -40°C to +125°C.

Digital Isolators Feature Summary

• Capacitive coupling technology for high-speed signal transmission
• Unidirectional channel configuration for isolated data transfer
• High common-mode transient immunity ensuring signal integrity
• RoHS compliant construction suitable for automotive applications

Digital Isolators Applications

• Industrial automation control systems
• Power supply feedback loops
• Automotive electronic control units
• General-purpose digital isolation interfaces

Digital Isolators Procurement Notes

Verify the specific suffix 'IPR' indicates the tape-and-reel packaging variant when sourcing, as this differs from tube-packaged versions like the '-IS'. Confirm AEC-Q100 qualification status if deploying in automotive environments. Ensure the supplier provides official datasheets matching the Skyworks manufacturer identification to avoid counterfeit components. Check moisture sensitivity level handling requirements during storage and assembly processes.

Digital Isolators Selection Notes

Select this component when a unidirectional digital isolator with 3750 Vrms isolation is required. It serves as a direct replacement for traditional optocouplers in space-constrained designs due to its SOIC-8 footprint. Consider the 15 Mb/s data rate limit for application compatibility. Evaluate the 60 ns propagation delay against system timing constraints. Ensure the 3 V to 30 V supply range matches the target circuit voltage levels.

Digital Isolators Part Context

This part belongs to the Si871x family of digital isolators from Skyworks Solutions. These devices are engineered to replace legacy optocouplers, offering superior performance in speed, power consumption, and reliability. The family includes various channel configurations and packaging options, all sharing the core capacitive coupling technology that enables robust isolation without the limitations of LED-based optical transmission.

Digital Isolators Replacement Considerations

The SI8710AC-B-IPR is explicitly marketed as an optocoupler replacement. Direct substitutes may include other single-channel capacitive isolators from Skyworks or competitors, provided they match the 3750 Vrms rating and SOIC-8 package. Verify pinout compatibility and logic polarity before substitution.