RFFM8511
5 GHz 802.11a/n/ac Wi-Fi Front End Module
End of Life announced April 19, 2021 (PCN 21-0187).
Last Time Buy: November 30, 2021
Contact your local sales representative for assistance.
Key Features
- POUT = +17.5dBm at 3.6V, 802.11ac 80MHz MCS9 256QAM at 1.8% Dynamic EVM Compliance
- POUT = +19.5dBm, 11n 20MHz 2.5% (-32dB)EVM
- POUT = +19.5dBm at 3.6V, 802.11ac 80MHz MCS0 at Spectral Mask Compliance
- Input and Output Matched to 50 ohm
- Integrated 5GHz PA, SP2T Switch, LNA, and PDET
- Low Height Package, Suited for Module and Chip On Board (CoB) designs
- Supports low power mode for improved efficiency
- Supports Wide Voltage Supply Range 3V to 5V
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Qorvo's RFFM8511 provides a complete integrated solution in a single front end module (FEM) for WiFi 802.11a/n/ac systems. The ultra-small factor and integrated matching minimizes layout area in the customer's application and greatly reduces the number of external components. This simplifies the total front end solution by reducing the bill of materials, system footprint, and manufacturing cost. The RFFM8511 integrates a 5GHz power amplifier (PA), single pole double throw switch (SP2T), LNA with bypass, and a power detector coupler for improved accuracy. The device is provided in a 2.5mm x 2.5mm x 0.40mm, 16-pin QFN package.
Product Categories
| Frequency Min(GHz) | 4.9 |
| Frequency Max(GHz) | 5.85 |
| Functionality | PA, Switch, LNA with Bypass |
| Wi-Fi Standards | a/n/ac |
| 11a/n Pout(dBm) | 19 |
| 11ac Pout(dBm) | 18 |
| Tx Gain(dB) | 28 |
| Rx Gain(dB) | 14 |
| 11a/n EVM(%) | 2.5 |
| 11ac EVM(%) | 1.8 |
| Vcc(V) | 3.6 |
| 11ac Current(mA) | 240 |
| Rx Current(mA) | 10 |
| Package Type | QFN |
| Package(mm) | 2.5 x 2.5 x 0.45 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 5A991.G |
This product appears in the following application block diagrams: