QPF4211.
2.4 GHz Wi-Fi 6前端模块
关键Features
- P出去= +19 DBM MCS11 HE40 -43 DB动态EVM
- P出去= +22.5 dBm MCS9 HT40 -35 dB Dynamic EVM
- P出去= +23.5 dBm MCS7 HT20/40 -30 dB Dynamic EVM
- P出去= +25.5 dBm MCS0 HT20 Spectral Mask Compliance
- 优化+5 V操作，同时保持更广泛的能力
- 33 db tx增益
- 1.8 dB Noise Figure
- 15.dB Rx Gain & 7 dB Bypass Loss
- RX路径上的12 dB 5 GHz拒绝
- Integrated DC Power Detector
QORVO®QPF4211是专为Wi-Fi 6（802.11AX）系统而设计的集成中型电源前端模块（FEM）。小型系数和集成匹配最小化应用程序中的布局区域。
Performance is focused on optimizing the PA for a 5 V supply voltage, while providing optional operation over a wide range, that conserves power consumption while maintaining the highest linear output power and leading edge throughput. Receive path matches the optimal technologies to maximize Rx sensitivity through noise figure performance that is consistent over a wider variety of conditions.
Integrated die level filtering for 2nd and 3rd harmonics as well as 5 GHz rejection for DBDC operation are included. A DC power detector with a voltage output provides feedback. The QPF4211 integrates a 2.4 GHz power amplifier (PA), regulator, single pole two throw switch (SP2T), bypassable low noise amplifier (LNA) and DC power detector into a single device.
| 频率最小(GHz) | 2.412 |
| Frequency Max(GHz) | 2.484 |
| Functionality | PA + SW + LNA |
| Wi-Fi Standards | Wi-Fi 6 |
| vcc.(V) | 5 |
| 11ac Pout(dBm) | 22.5 |
| 11AC EVM.（％） | -35 |
| 11ac Current(mA) | 265. |
| 11n Pout(dBm) | 23.5 |
| 11n EVM（％） | -30 |
| 11n Current(mA) | 280. |
| Tx Gain（D b） | 33. |
| OP1DB.(dBm) | 29.5 |
| Rx Gain（D b） | 15. |
| NF（D b） | 1.8 |
| 旁路损失（D b） | 7 |
| RX Current.(mA) | 14. |
| 包裹Type | 层压板 |
| 包裹(mm) | 2.5 x 2.5 |
| RoHS | 是的 |
| 无铅 | 是的 |
| Halogen Free | 是的 |
| ITAR Restricted | No |
| ECCN | 5A991G |