SKY78113-21

Overview

The SKY78113-21 is an Ultra 2.0 Front-End Module (FEM) manufactured by Skyworks Solutions Inc., designed for high-performance wireless applications in the 2.4 GHz to 2.5 GHz ISM band. It delivers a nominal output power of +26 dBm, ensuring efficient transmission capabilities suitable for modern communication standards.

Feature Summary

• Integrated front-end module architecture optimized for ultra-low noise and high linearity performance
• Designed specifically for operation within the 2.4 GHz to 2.5 GHz ISM frequency range
• Supports high-efficiency transmission with nominal output power capabilities up to +26 dBm

Applications

• WCDMA / LTE Bands 26, 8, 12, 13, 20, 28, 29 support systems
• ISM band wireless communication devices operating at 2.4 GHz to 2.5 GHz
• High-efficiency transmission modules for mobile handsets and IoT devices

Procurement Notes

Verify the specific datasheet version (SKY78113-21.pdf) against official Skyworks documentation to confirm pinout and electrical characteristics. Ensure compliance with RoHS standards as indicated in supplier listings. Cross-reference the part number suffix to guarantee compatibility with your target application's frequency requirements and regulatory certifications before finalizing procurement orders.

Selection Notes

Select this component when designing for the 2.4 GHz to 2.5 GHz ISM band requiring robust +26 dBm output power. It is appropriate for applications needing integrated FEM solutions that support multiple WCDMA/LTE bands including Band 26, 8, 12, 13, 20, 28, and 29. Consider its integration into compact mobile or IoT form factors where space efficiency and transmission efficiency are critical design parameters.

Part Context

The SKY78113 series represents Skyworks' Ultra 2.0 front-end module lineup, targeting diverse global cellular bands. The -21 variant specifically addresses ISM band operations alongside standard LTE/WCDMA bands. This family integrates power amplifiers, switches, and filters into a single solution, reducing board space and simplifying RF design for manufacturers developing multi-band wireless connectivity devices.

Replacement Considerations

The SKY78113-61 is a documented alternative within the same product family, supporting similar WCDMA/LTE bands (26, 8, 12, 13, 20, 27). Verify if the slight band difference (Band 28/29 vs 27) aligns with your specific regional deployment requirements before substituting.