SI86S621EE-IS4R

Digital Isolators Overview

The SI86S621EE-IS4R is a digital isolator from the Si86S6x series by Skyworks Solutions, Inc. It features two unidirectional channels with capacitive coupling technology. The device supports a data rate of 150 Mbps and operates on a supply voltage range of 2.25 V to 5.5 V. It provides an insulation voltage of 6000 Vrms and functions within a temperature range of -40°C to +125°C. The component is housed in an SSO-8 package.

Digital Isolators Feature Summary

• Provides galvanic isolation via capacitive coupling for signal transmission between circuits.
• Supports high-speed data communication with a maximum rate of 150 Mbps.
• Features unidirectional channel configuration for specific signal flow requirements.

Digital Isolators Applications

• Industrial automation systems requiring robust signal isolation
• Medical equipment needing reliable electrical separation
• Power electronics interfaces demanding high voltage withstand capability

Digital Isolators Procurement Notes

Verify the specific suffix IS4R indicates tape and reel packaging versus tube variants. Confirm RoHS compliance status through official documentation. Ensure moisture sensitivity level handling protocols are followed during assembly. Cross-reference the exact part number with manufacturer datasheets to validate pinout and electrical specifications before integration into designs.

Digital Isolators Selection Notes

Select this component when unidirectional isolation is required for two-channel applications. Consider the 6000 Vrms insulation rating for high-voltage environments. Evaluate the 150 Mbps data rate against system timing requirements. Check compatibility with the 2.25 V to 5.5 V supply voltage range. Assess the SSO-8 package size constraints for PCB layout.

Digital Isolators Part Context

This part belongs to the Si86S6x family of digital isolators. It shares core technologies with other members like the SI86S620EE-IS4 but differs in channel count or configuration. The family utilizes Skyworks' proprietary capacitive isolation process for reliability and performance.

Digital Isolators FAQ

What is the isolation voltage rating?

The SI86S621EE-IS4R has an insulation voltage rating of 6000 Vrms.

Is the device bidirectional?

No, the SI86S621EE-IS4R features two unidirectional channels.