The HMC396 die is a GaAs InGaP Heterojunction Bipolar Transistor (HBT) Gain Block MMIC DC to8 GHz amplifier. This amplifier can be used as either a cascadable 50 Ohm gain stage or to drive the LO of HMC mixers with up to +16 dBm output power. The HMC396 offers 12 dB of gain and an output IP3 of +30 dBm while requiring only 56 mA from a +5V supply. The Darlington feedback pair used results in reduced sensitivity to normal process variations and yields excellent gain stability over temperature while requiring a minimal number of external bias components. The HMC396 can easily be integrated into Multi-Chip Modules (MCMs) due to its small size. All data is with the chip in a 50 Ohm test fixture connected via 0.025mm (1 mil) diameter wire bonds of minimal length 0.5mm (20 mils)