The XC2401A8167R-G is an ultra-low-noise amplifier (LNA) with low operating voltage, low noise figure (NF), low power consumption using CMOS process. The device offers easy output matching to 50Ω for input and output with less external components. An internal self bias function eliminates external bias setting. The device operates at 1.2V. For higher power supplies such as 1.8V and 2.85V, the device can operate with a self bias of one adding resistor.