QM42389SR

RF Front End (LNA + PA) Overview

The QM42389SR is a Wi-Fi RF Front End Module (FEM) manufactured by Qorvo. It integrates low-noise amplifiers and power amplifiers designed for wireless connectivity applications. The component operates within the standard Wi-Fi frequency bands, providing essential signal conditioning for transmission and reception paths in modern wireless devices.

RF Front End (LNA + PA) Feature Summary

• Integrates Low-Noise Amplifier (LNA) and Power Amplifier (PA) functions into a single module
• Optimized for Wi-Fi communication protocols to enhance signal integrity
• Designed for surface-mount installation to support compact device architectures

RF Front End (LNA + PA) Applications

• Wi-Fi enabled consumer electronics
• Wireless access points and routers
• IoT devices requiring robust RF connectivity

RF Front End (LNA + PA) Procurement Notes

Verify the specific datasheet revision and package marking upon procurement. Confirm that the received components match the exact part number QM42389SR. Check for any manufacturer discontinuance notifications or alternative sourcing requirements due to potential supply chain variations.

RF Front End (LNA + PA) Selection Notes

Select this module when a compact solution for integrated Wi-Fi transmit and receive chains is required. Ensure the design supports the necessary control signals and power delivery specifications outlined in the official documentation. Validate compatibility with the target antenna system and regulatory compliance standards.

RF Front End (LNA + PA) Part Context

This component belongs to Qorvo's portfolio of RF Front End Modules, which are critical for managing radio frequency signals in wireless systems. These modules typically replace discrete LNA and PA designs, offering reduced board space and improved performance consistency for manufacturers developing Wi-Fi infrastructure and end-user devices.

RF Front End (LNA + PA) Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult Qorvo technical support for validated alternatives if this specific model is unavailable.