RFFM4227
2.4 GHz 802.11b/g/n Wi-Fi Low Noise Amplifier with Bypass
Discontinued >
End of Life announced April 24, 2023 (PCN 23-0067).
Last Time Buy: November 14, 2023
Contact your local sales representative for assistance.
Key Features
- 15 dB LNA Gain
- 1.3 dB Noise Figure
- 6 dB Bypass Loss
- Input and Output Matched to 50 ohm
- Integrated 5 GHz Rejection Filter
- 1.6 x 1.6 mm DFN Package
The RFFM4227 is a low noise amplifier (LNA) designed for Wi-Fi 802.11b/g/n systems. The integrated input and output 50 ohm match minimizes layout area in the customer’s application, reduces the bill of materials and manufacturability cost. Performance is focused on a balance of low noise and gain that increases the receive sensitivity.
The RFFM4227 integrates a bypass path that enables a defined gain step. The device is provided in a 1.6mm x 1.6mm x 0.5mm, 6-pin DFN package.
Product Categories
Application Categories
| Frequency Min(GHz) | 2.412 |
| Frequency Max(GHz) | 2.484 |
| Gain(dB) | 15 |
| NF(dB) | 1.3 |
| Voltage(V) | 5 |
| Current(mA) | 9 |
| Package Type | DFN |
| Package(mm) | 1.6 x 1.6 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 5A991.G |