SE5516A-R1

RF Front End (LNA + PA) Overview

The SE5516A-R1 is a dual-band RF front-end module designed for 802.11a/b/g/n/ac wireless LAN applications. It integrates power amplifiers, low-noise amplifiers, transmit/receive switches, and diplexers within a compact 24-LGA (4x4) package. The device operates across the 2.4 GHz and 5 GHz frequency bands, supporting standard WLAN protocols. All RF ports are matched to 50 ohms to ensure optimal signal integrity in mobile and IoT devices requiring high-performance connectivity.

RF Front End (LNA + PA) Feature Summary

• Integrates 2.4 GHz and 5 GHz power amplifiers with low-noise amplifiers
• Includes transmit filters, transmit/receive switches, and diplexers
• All RF ports matched to 50 ohms for system compatibility

RF Front End (LNA + PA) Applications

• 802.11ac Dual Band WLAN systems
• Mobile devices requiring integrated RF front-ends
• IoT devices utilizing 2.4/5 GHz connectivity

RF Front End (LNA + PA) Procurement Notes

Verify the specific suffix against official Skyworks documentation to confirm exact pinout and functional variations. Ensure the component meets RoHS compliance requirements for your target market. Confirm availability status as supply conditions may vary by region. Cross-reference the datasheet revision date to ensure design compatibility with current manufacturing standards.

RF Front End (LNA + PA) Selection Notes

Select this component for designs requiring a consolidated solution for dual-band WLAN operations. The integrated architecture reduces board space compared to discrete components. Verify that the 24-LGA package dimensions fit within the mechanical constraints of the host device. Ensure the application supports the required 50-ohm impedance matching for all RF interfaces.

RF Front End (LNA + PA) Part Context

This part belongs to the Skyworks SE5516 series of dual-band front-end modules. It is engineered to replace multiple discrete RF components with a single integrated solution. The series targets modern wireless standards, providing a streamlined approach to designing compliant WLAN hardware for consumer electronics.

RF Front End (LNA + PA) Replacement Considerations

SE5516A-R is a documented variant within the same family. Verify if the suffix change impacts electrical performance or pin configuration before substitution.