QPF4257TR13

RF Front End (LNA + PA) Overview

The QPF4257TR13 is a high-power RF front-end module manufactured by Qorvo, designed for 2.4 GHz Wi-Fi 7 applications. It integrates low-noise amplifier and power amplifier functions within a compact surface-mount package. The component operates at a supply voltage of 5 V, supporting the stringent linearity and efficiency requirements of next-generation wireless standards. This integrated solution simplifies board design while maintaining signal integrity in dense RF environments.

RF Front End (LNA + PA) Feature Summary

• Integrated high-power front-end module architecture combining LNA and PA stages
• Optimized for 2.4 GHz Wi-Fi 7 performance with enhanced linearity
• Compact surface-mount packaging suitable for space-constrained designs

RF Front End (LNA + PA) Applications

• Wi-Fi 7 access points and routers operating in the 2.4 GHz band
• High-performance IoT gateways requiring robust RF transmission
• Consumer electronics with advanced wireless connectivity capabilities

RF Front End (LNA + PA) Procurement Notes

Verify the specific suffix TR13 indicates reel packaging when sourcing. Confirm compatibility with 5 V supply rails during integration. Check for moisture sensitivity labeling to ensure proper handling protocols are followed during assembly. Validate that the component meets RoHS compliance requirements for your target market regulations before finalizing procurement plans.

RF Front End (LNA + PA) Selection Notes

Select this module when designing for Wi-Fi 7 standards requiring high output power at 2.4 GHz. Consider its integration level compared to discrete solutions to reduce component count. Ensure thermal management strategies align with the package's heat dissipation characteristics. Evaluate system-level noise figure contributions against overall link budget requirements.

RF Front End (LNA + PA) Part Context

This part belongs to Qorvo’s portfolio of RF front-end modules targeting modern wireless protocols. It complements other series like QPF45xx and QPF46xx which address higher frequency bands such as 5 GHz and 6 GHz. The QPF4257 specifically fills the gap for sub-3 GHz high-power applications, ensuring coverage across all major Wi-Fi bands.

RF Front End (LNA + PA) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Direct replacements should be verified through official Qorvo channels or authorized distributors to ensure pin-to-pin compatibility and electrical parameter equivalence.