HMC452ST89ETR
RF Amp Single Power Amp 2.2GHz 6V 4-Pin(3+Tab) SOT-89 T/R
½ Watt High IP3 Amplifier SMT, 0.4 - 2.5 GHz
HMC453ST89ETR
SiGe HBT Gain Block Amplifier SMT, DC - 5 GHz