SI8650EC-B-IS1

Digital Isolators Overview

The SI8650EC-B-IS1 is a unidirectional digital isolator from the Si865x series, manufactured by Skyworks Solutions. It features five forward channels with zero reverse channels, housed in a 16-SOIC package. The device supports data rates up to 150 Mb/s and offers an insulation voltage of 3750 Vrms using capacitive coupling technology. It operates within a supply voltage range of 2.375 V to 5.5 V and functions across a temperature range of -40°C to +125°C. Key electrical parameters include a propagation delay of 8 ns, rise/fall times of 4 ns, and a pulse width distortion of 4.5 ns.

Digital Isolators Feature Summary

• Provides galvanic isolation via capacitive coupling technology for signal transmission between circuits.
• Supports high-speed data communication with a maximum data rate of 150 Mb/s.
• Features unidirectional channel configuration with five independent forward paths.
• Complies with AEC-Q100 automotive qualification standards for reliability.

Digital Isolators Applications

• Automotive electronic systems requiring certified isolation components
• Industrial control interfaces needing high common-mode transient immunity
• General-purpose digital isolation in power management circuits

Digital Isolators Procurement Notes

Verify that the specific part number matches the required insulation voltage and channel count for your design. Confirm the package type is 16-SOIC and check for AEC-Q100 certification if automotive compliance is mandatory. Ensure supply voltage requirements align with the 2.375 V to 5.5 V operating range before ordering.

Digital Isolators Selection Notes

Select this component when unidirectional isolation with five channels is required. It is suitable for applications demanding 3750 Vrms isolation strength and high-speed data transfer up to 150 Mb/s. Consider the 16-SOIC package size and surface-mount installation style for PCB layout constraints.

Digital Isolators Part Context

This device belongs to the Si865x family of digital isolators. It shares similar performance characteristics with other members like the SI8650BC-B-IS1 but differs in specific packaging or qualification details. The EC suffix typically denotes specific environmental or automotive qualifications within the product line.

Digital Isolators Replacement Considerations

SI8650BC-B-IS1

Digital Isolators FAQ

What is the isolation voltage rating?

The SI8650EC-B-IS1 has an insulation voltage of 3750 Vrms.

Does this device support bidirectional communication?

No, it is configured as a unidirectional isolator with five forward channels and zero reverse channels.