SI86S622BC-ISR

Digital Isolators Overview

The SI86S622BC-ISR is a digital isolator from the Si86S6x series by Skyworks Solutions. It features two unidirectional channels with capacitive coupling isolation. The device supports data rates up to 150 Mbps and offers an insulation voltage of 3750 Vrms. It operates within a supply voltage range of 2.25 V to 5.5 V and provides common mode transient immunity of 100 kV/µs. Packaged in an SOIC-NB-8 surface-mount format, it functions across temperatures from -40°C to +125°C.

Digital Isolators Feature Summary

• Capacitive coupling technology for galvanic isolation
• High-speed operation supporting DC to 150 Mbps data rates
• Wide supply voltage compatibility from 2.25 V to 5.5 V
• No start-up initialization required for immediate functionality

Digital Isolators Applications

• Industrial automation systems requiring high isolation
• Medical equipment needing reliable signal transmission
• Power electronics interfaces for motor control
• Communication gateways between isolated domains

Digital Isolators Procurement Notes

Verify the specific suffix 'BC' indicates the commercial temperature grade and 'ISR' denotes the reel packaging configuration. Confirm RoHS compliance status through official documentation before integration. Ensure ESD handling protocols are followed due to moisture sensitivity classification. Cross-reference datasheet revisions to guarantee parameter consistency with design requirements.

Digital Isolators Selection Notes

Select this component when bidirectional communication is not required, as it supports only unidirectional channels. The 3750 Vrms isolation rating suits applications demanding robust barrier protection. Consider the 8-pin SOIC package constraints for PCB layout. Evaluate power consumption against system thermal limits given the operating current specifications.

Digital Isolators Part Context

This part belongs to the Si86S6x family of digital isolators, which utilize Skyworks' proprietary capacitive isolation technology. The family includes variants with different channel counts and isolation voltages. The SI86S622BC-ISR specifically addresses needs for dual-channel unidirectional isolation in compact form factors.

Digital Isolators Replacement Considerations

SI86S622EC-ISR serves as a functional substitute within the same series, offering identical channel count and isolation characteristics. Verify pinout compatibility and electrical parameters match before substitution.