The Qorvo® QPF4259 is an integrated front end module (FEM) designed for Wi-Fi 7 (802.11be) systems. The compact form factor and integrated matching minimizes layout area in the application.
Performance is focused on optimizing the PA for a 5V supply voltage that conserves power consumption while maintaining the highest linear output power and leading-edge throughput. Integrated die level filtering for 2nd and 3rd harmonics as well as 5 GHz rejection for DBDC operation are included. A coupler with RF output as well as a broad range, constant slope voltage logarithmic power detector is provided for application feedback.
The QPF4259 integrates a 2.4 GHz power amplifier (PA), single pole two throw switch (SP2T) and bypassable low noise amplifier (LNA) into a single device.
| Frequency Min(GHz) | 2.412 |
| Frequency Max(GHz) | 2.484 |
| Functionality | PA, Switch, LNA |
| Wi-Fi Standards | Wi-Fi 7 |
| Vcc(V) | 5 |
| 11ac Pout(dBm) | 21 |
| 11n Pout(dBm) | 26 |
| 11n EVM(%) | -30 |
| 11n Current(mA) | 365 |
| Tx Gain(dB) | 33 |
| OP1dB(dBm) | 31 |
| Rx Gain(dB) | 16, 4 |
| NF(dB) | 1.5, 2.6 |
| Bypass Loss(dB) | 6 |
| Rx Current(mA) | 13 |
| Package Type | Laminate |
| Package(mm) | 5.0 x 3.0 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 5A991G |