SST12LF01-QDF

RF Front End (LNA + PA) Overview

The SST12LF01-QDF is a 2.4 GHz Front-End Module (FEM) designed for 802.11g WLAN applications. It integrates a high-performance Low-Noise Amplifier (LNA) and a Power Amplifier (PA) into a single robust package. The component operates within the 2.4 GHz frequency band, supporting Bluetooth and WLAN RF types. It is housed in a 24WQFN package, providing a compact solution for wireless communication systems requiring integrated transmit and receive signal conditioning.

RF Front End (LNA + PA) Feature Summary

• Integrates both Low-Noise Amplifier and Power Amplifier functions
• Optimized for 2.4 GHz 802.11g WLAN compliance
• Supports Bluetooth and WLAN RF application types

RF Front End (LNA + PA) Applications

• 802.11g Wireless Local Area Network (WLAN) devices
• Bluetooth enabled wireless communication modules
• 2.4 GHz RF front-end circuitry

RF Front End (LNA + PA) Procurement Notes

Verify the specific suffix QDF against official Microchip Technology documentation to confirm package type and pinout compatibility. Ensure the source document explicitly lists this part number as an active or recommended component for new designs. Cross-reference the manufacturer identification to confirm it originates from Microchip Technology or its acquired entities, such as SST, rather than third-party distributors.

RF Front End (LNA + PA) Selection Notes

Select this module when a compact, integrated solution for 2.4 GHz transmission and reception is required. It is suitable for designs prioritizing space efficiency in WLAN and Bluetooth implementations. Consider the 24WQFN package constraints for PCB layout. Verify that the integrated LNA and PA performance meets the specific link budget requirements of the target wireless standard without needing external discrete components.

RF Front End (LNA + PA) Part Context

This component belongs to the SST12LF01 series of RF Front-End Modules. The series is specifically engineered for high-frequency 2.4 GHz operations. The SST brand was acquired by Microchip Technology, which now manages the product line. This integration simplifies the design of wireless transceivers by combining critical amplification stages into one unit.

RF Front End (LNA + PA) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Microchip Technology resources for potential alternatives or updated series replacements.