SI8662EB-AU

Digital Isolators Overview

The SI8662EB-AU is a six-channel digital isolator from the Si866x series, manufactured by Skyworks Solutions. It utilizes capacitive coupling technology to provide electrical isolation with a rated insulation voltage of 2500 Vrms. The device supports unidirectional signal transmission at data rates up to 150 Mb/s and features a propagation delay of 8 ns. It operates within a supply voltage range of 2.375 V to 5.5 V and functions across an extended temperature range from -40 °C to +125 °C. The component is housed in a QSOP-16 surface-mount package.

Digital Isolators Feature Summary

• Six-channel unidirectional digital isolation using capacitive coupling
• High-speed data transmission capability up to 150 Mb/s
• Extended industrial operating temperature range for robust performance

Digital Isolators Applications

• Industrial automation systems requiring galvanic isolation
• Power management circuits with high-voltage separation needs
• General-purpose interface isolation in electronic equipment

Digital Isolators Procurement Notes

Verify the specific suffix against official Skyworks documentation to confirm package type and thermal ratings. Ensure the selected variant matches the required insulation voltage and channel configuration for the target application. Cross-reference the manufacturer part number with authorized distributors to guarantee authenticity and traceability.

Digital Isolators Selection Notes

Select this component when six isolated channels are required for unidirectional signals. Consider the 2500 Vrms insulation rating and 150 Mb/s speed as primary constraints. Evaluate power consumption requirements relative to the 2.375 V to 5.5 V supply range. Confirm compatibility with the QSOP-16 footprint during PCB layout design.

Digital Isolators Part Context

This device belongs to the Si866x family of digital isolators, which integrates high-speed isolation with low power consumption. The family offers various channel configurations and insulation ratings to suit different interface requirements. The SI8662EB-AU specifically provides a six-channel solution optimized for applications needing reliable signal transfer across potential barriers.

Digital Isolators Replacement Considerations

Check Skyworks documentation for direct pin-compatible alternatives within the Si866x series that offer different insulation voltages or channel counts.