The TMC654 from mmTron Inc is a RF Amplifier with Frequency DC to 75 GHz, Gain 9 dB, Noise Figure 3.5 dB, Output Power 12 to 13 dBm, Output Power 0.01 to 0.02 W. Tags: Chip, Driver Amplifier, Low Noise Amplifier. More details for TMC654 can be seen below.