The CMA40180A1 from KMIC Technology is a RF Amplifier with Frequency 4 to 18 GHz, Small Signal Gain 20 dB pk-pk, Gain Flatness ±1.5 dB, Noise Figure 12 dB, Output Power 18 dBm. Tags: Surface Mount, Power Amplifier, Driver Amplifier. More details for CMA40180A1 can be seen below.