High gain and Low Noise Amplifier using BFP740 for GNSS application

Open online SPICE simulator circuit link: rf_BFP740_GNSS.tsc

High gain and Low Noise Amplifier using BFP740 for GNSS application

- Input matching and DC blocking (C1)
- RF decoupling (C2, C3)
- Output matching (C4)
- Output matching and DC blocking (C5)
- DC bias (R1, R2)
- Low-frequency stability improvement (R3)
- Output matching and stability improvement (R4)
- Input matching (L1)
- Output matching (L2)

The BFP740 is a Silicon Germanium Carbon (SiGe:C) NPN Heterojunction
wideband Bipolar RF Transistor (HBT).

This transistor provides high gain (21.14 dB@1575 MHz) using Infineon Designer

Target application:
- Global Navigation Satellite Systems (GNSS)