The CHA3801-FAB from United Monolithic Semiconductors is a RF Amplifier with Frequency 1 to 2 GHz, Gain 28 dB, Gain Flatness 1 dB, Noise Figure 1.5 dB, Output Power 16 dBm. Tags: Surface Mount, Low Noise Amplifier. More details for CHA3801-FAB can be seen below.