Qorvo QPF4288 Wi-Fi Front End Modules (FEM) are integrated FEMs that are designed for Wi-Fi 6 (802.11ax) systems. These modules offer a compact form factor and integrated matching that minimizes the layout area in the application. The QPF4288 modules optimize the Power Amplifier (PA) for a 5V supply voltage that conserves the power consumption. These modules come with a DC power detector that provides voltage output and an RF power detector with an RF output from a directional coupler. The QPF4288 module includes a 2.4GHz PA, regulator, Single Pole Two Throw Switch (SP2T), bypassable Low Noise Amplifier (LNA), and a coupler. Typical applications include access points, wireless routers, residential gateways, customer premise equipment, and IoT.
Features
Designed for Wi-Fi 6 (802.11ax) systemsCompact form factorIntegrated matchingOptimize the PA for a 5V supply voltageIntegrated RF power detector coupler and DC power detectorIntegrated die level filtering for 2nd and 3rd harmonics5GHz rejection for Dual-Band Dual-Concurrent (DBDC) operation
Specifications
2400MHz to 2500MHz frequency range33dB Tx gain1.8dB noise figure15.5dB Rx gain and 7dB bypass loss
Applications
Access pointsWireless routersResidential gateways
