The HMC480ST89 is an InGaP HBT Gain Block MMIC SMT amplifier covering DC to 5 GHz and packaged in an industry standard SOT89. The amplifier can be used as a cascadable 50 Ohm RF/IF gain stage as well as a LO or PA driver with up to +20 dBm P1dB output power for cellular/3G, FWA, CATV, microwave radio and test equipment applications. The HMC480ST89 offers 19 dB of gain with a +34 dBm output IP3 at 1 GHz while requiring only 82 mA from a single positive supply. The HMC480ST89 InGaP gain block offers excellent output IP3 and flat +19 to +20dBm output power performance through 5 GHz compared to equivalent SiGe based products.