The MMZ25333B from NXP Semiconductors is a RF Amplifier with Frequency 1.5 to 2.7 GHz, Power Gain 44.2 dB, Small Signal Gain 40.4 to 43 dB, Output Power 33 dBm, Output Power 2 W. Tags: Surface Mount, Power Amplifier. More details for MMZ25333B can be seen below.