RFFM4554
5 GHz 802.11a/n/ac Wi-Fi前端模块
Key Features
- 13.5dB低噪声放大器增益
- 5dB Bypass Loss
- 1.7dB噪声系数
- TX to ANT path loss of 0.5dB
- Max Power at TX Input of 30dBm
- 2.4GHz抑制
- Input and Output Matched to 50 ohm
- 开关和低噪声放大器之间的断开路径，实现最佳滤波器布局
- 支持3.0V至5.25V的VCC电源范围
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库尔沃's RFFM4554 is a front end module (FEM) designed for 802.11a/n/ac applications. The integrated single-pole double throw switch and low noise amplifier with bypass greatly reduces the layout area, bill of materials and manufacturability cost in the customer application. The RFFM4554 has a unique structure where the switch to LNA path has pins so filtering can be added in the ideal path for current Wi-Fi circuit applications. The device is provided in a 2.3mm x 2.3mm x 0.45mm 16-pin QFN package that meets or exceeds the power requirements of IEEE802.11a/n/ac Wi-Fi RF systems.
| 频率最小(GHz) | 4.9 |
| Frequency Max(GHz) | 5.925 |
| Functionality | PA, Switch, LNA with bypass |
| Wi-Fi Standards | Wi-Fi 5 |
| Vcc公司(V) | 3.3 |
| 11ac Pout(dBm) | 24 |
| 11ac电动汽车（分贝） | -40 |
| Rx Gain（分贝） | 13.5 |
| NF（分贝） | 1.7 |
| 旁路损耗（分贝） | -5 |
| 接收电流(mA) | 19 |
| 包裹Type | QFN |
| 包裹(mm) | 2.3 x 2.3 x 0.45 |
| RoHS | 是的 |
| 无铅 | 是的 |
| Halogen Free | 是的 |
| ITAR Restricted | No |
| ECCN | 5A991克 |