The MMZ38333BT1 from NXP Semiconductors is a RF Amplifier with Frequency 3400 to 3800 MHz, Power Gain 37 dB, Small Signal Gain 36.3 to 37.9 dB, P1dB 31.7 dBm, P1dB 1.47 W. Tags: Surface Mount, Driver Amplifier. More details for MMZ38333BT1 can be seen below.