QM42639SR

RF Front End (LNA + PA) Overview

The Qorvo QM42639SR is a Wi-Fi 7 (802.11be) front-end module designed for compact mobile and IoT applications. It integrates power amplifiers optimized for various supply voltages between 3.0V and 5.0V. The module supports multiple Wi-Fi and Bluetooth transmission modes to balance energy efficiency with linear output power. Key electrical parameters include an output power of +16.5dBm at MCS13 HE40 with -40dB dynamic EVM, +17.5dBm at MCS11 HE40SU with -38dB dynamic EVM, +19.0dBm at MCS9 VHT20/40 with -38dB dynamic EVM, and +20.5dBm at MCS7 HT40 with -31dB dynamic EVM.

RF Front End (LNA + PA) Feature Summary

• Optimized for mobile applications with flexible operating voltage support ranging from 3.0V to 5.0V
• Integrates multiple Wi-Fi and Bluetooth transmission states to maximize operational efficiency
• Includes an integrated power coupler for precise signal monitoring and control

RF Front End (LNA + PA) Applications

• Smartphones
• Tablets
• Computing devices
• VR/AR glasses
• Wi-Fi routers

RF Front End (LNA + PA) Procurement Notes

Verify the specific suffix SR against official Qorvo documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with the target system's RF architecture and regulatory compliance requirements before finalizing procurement. Cross-reference the latest datasheet revision to avoid discrepancies in pinout or thermal characteristics during integration.

RF Front End (LNA + PA) Selection Notes

Select this module when designing for Wi-Fi 7 standards requiring high throughput and low latency in space-constrained form factors. It is suitable for devices needing balanced linearity and power dissipation across diverse transmission modes. Consider the integrated power coupler and tunable output capabilities for simplified board layout and enhanced performance tuning in complex RF environments.

RF Front End (LNA + PA) Part Context

This component belongs to Qorvo's Wi-Fi 7 front-end module portfolio, engineered to deliver next-generation connectivity. It represents an evolution in RF integration, combining PA and LNA functions into a single compact solution. The series targets modern wireless protocols, supporting advanced modulation schemes essential for high-speed data transfer in consumer electronics and networking infrastructure.

RF Front End (LNA + PA) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify backward compatibility with existing designs if considering alternative modules from the same manufacturer family.