The LNF-LNR4_8ART from Low Noise Factory is a Low Noise Cryogenic Amplifier that operates from 4 to 8 GHz. It provides a gain of 42 dB with a noise figure of 0.45 dB and has a noise temperature of 32 K. The LNA is based on an InP HEMT process with a P1dB of 0 dBm and ensures low noise and low power dissipation during operation. It offers reverse polarity and overvoltage protection. The amplifier requires a DC supply of 5 V and consumes 50 mA of current. It is available in a gold plated aluminum module that measures 25.66 x 21.20 x 7.00 mm with SMA-female connectors.
