The LLAV3U53712A from LTC Microwave is a RF Amplifier with Frequency 0.03 to 0.5 GHz, Gain 37 dB, Noise Figure 1.2 dB, Output Power 29 dBm, Output Power 0.79 W. Tags: Low Noise Amplifier, Gain Block, Driver Amplifier. More details for LLAV3U53712A can be seen below.