RF3857
0.9 - 4 GHz Dual Channel Low Noise Amplifier with Bypass Mode
Discontinued >
End of Life announced February 8, 2019 (PCN 19-0036).
Last Time Buy August 25, 2019.
Contact a sales representative for assistance.
Key Features
- Low Noise and High Intercept Point
- Adjustable Bias Current
- Power Down Control
- Low Insertion Loss Bypass Feature
- 1.8V to 4V Operation
- 0.9GHz to 4.0GHz Operation
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Qorvo's RF3857 is a dual channel switchable low noise amplifier with a very high dynamic range designed for Wi-Fi and ISM Band applications. The device functions as an outstanding front end low noise amplifier. The bias current may be set externally. The IC is featured in a standard QFN 16-pin 3mm x 3mm plastic package.
Product Categories
Application Categories
| Frequency Min(GHz) | 0.9 |
| Frequency Max(GHz) | 4 |
| Gain(dB) | 14 |
| NF(dB) | 1.3 |
| OIP3(dBm) | 23 |
| Voltage(V) | 3.3 |
| Current(mA) | 8.5 |
| Package Type | QFN |
| Package(mm) | 3 x 3 x 0.45 |
| ECCN | 5A991.G |
This product appears in the following application block diagrams: