SI8622ET-IS2R

Digital Isolators Overview

The SI8622ET-IS2R is a high-speed digital isolator from the Si862x series, manufactured by Skyworks Solutions. It features two independent channels with unidirectional signal transmission. The device supports data rates up to 150 Mb/s and offers an insulation voltage of 5000 Vrms using capacitive coupling technology. It operates within a supply voltage range of 2.5 V to 5.5 V, consuming a typical operating current of 8.2 mA per channel. Key electrical parameters include a propagation delay of 8 ns, rise/fall times of 4 ns, and a pulse width distortion of 0.2 ns. The component is rated for operation between -40°C and +125°C and is housed in a 16-SOIC package.

Digital Isolators Feature Summary

• Provides galvanic isolation via capacitive coupling technology for robust noise immunity.
• Supports high-speed data transmission with a maximum rate of 150 Mb/s.
• Features low power consumption suitable for energy-efficient system designs.
• Delivers high common-mode transient immunity to ensure signal integrity in noisy environments.

Digital Isolators Applications

• Industrial automation systems requiring reliable signal isolation
• Power management circuits and motor control applications
• Medical equipment needing enhanced safety isolation
• Communication interfaces across different ground potentials

Digital Isolators Procurement Notes

Verify that the ordering suffix matches the required packaging configuration, as IS2R indicates tape and reel format. Confirm RoHS compliance status through official documentation before integration. Ensure the selected variant aligns with specific thermal and electrical requirements for the target application environment.

Digital Isolators Selection Notes

Choose this component when bidirectional or higher channel count isolation is not required. Compare against other Si862x variants if lower speed or different package options are needed. Validate that the 5000 Vrms insulation rating meets the safety standards of the end product. Consider the SOIC-16 footprint constraints during PCB layout design.

Digital Isolators Part Context

This part belongs to the Si862x family of digital isolators, which utilizes Skyworks' proprietary capacitive isolation technology. The family includes various channel configurations and speed ratings. The SI8622 specifically addresses dual-channel needs with high-speed performance, distinguishing it from single-channel or lower-speed alternatives within the same product line.

Digital Isolators Replacement Considerations

Direct substitutes may include other parts from the Si862x series with compatible pinouts and specifications. Verify functional equivalence regarding channel count, speed, and insulation voltage before substitution. Cross-reference datasheets to ensure compatibility with existing circuit designs and regulatory certifications.