The HMC742ALP5E from Analog Devices is a RF Amplifier with Frequency 70 MHz to 4 GHz, Gain 10 to 12 dB, Noise Figure 4 to 4.5 dB, Output Power 21.5 to 22 dBm, Output Power 0.14 to 0.158 W. Tags: Surface Mount, Digital Variable Gain Amplifier. More details for HMC742ALP5E can be seen below.