SE2431L-R

RF Front End (LNA + PA) Overview

The SE2431L-R is a high-performance, fully integrated RF front-end module designed for 2.4 GHz applications including Zigbee and Bluetooth Low Energy. It operates within a frequency range of 2.4 GHz to 2.483 GHz and supports 802.15.4 protocols. The device features a noise figure of 2 dB and provides an RX gain of 12.5 dB. It functions on a supply voltage of 3 V with a current consumption of 30 mA. The component is housed in a QFN-24 package (3x4 mm) and operates between -40°C and +85°C.

RF Front End (LNA + PA) Feature Summary

• Fully integrated RF front-end module combining LNA and PA functions
• Designed for low power consumption in battery-operated devices
• Compatible with standard digital control levels

RF Front End (LNA + PA) Applications

• Zigbee smart energy systems
• Bluetooth Low Energy (BLE) modules
• 802.15.4 wireless sensor networks

RF Front End (LNA + PA) Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the supplier provides valid traceability for the Skyworks Solutions Inc. origin. Cross-reference the 24-QFN footprint against your PCB design guidelines to guarantee mechanical compatibility.

RF Front End (LNA + PA) Selection Notes

Select this component for designs requiring a compact solution for 2.4 GHz ISM band communications. It is suitable for applications needing integrated transmit and receive path management without external matching components. Consider the 3 V operating voltage and CMOS-compatible control signals for interface alignment with the host microcontroller or transceiver.

RF Front End (LNA + PA) Part Context

This part belongs to the SE2431L series from Skyworks Solutions. It is categorized under Wireless & RF Integrated Circuits. The technology utilizes Silicon (Si) processes. It is distinct from other series like SE2435L which targets different frequency bands such as 860-930 MHz ISM.

RF Front End (LNA + PA) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.