The HMC311ST89 is a GaAs InGaP Heterojunction Bipolar Transistor (HBT) Gain Block MMIC SMT DC to 6 GHz amplifi er from Hittite Corporation. It can be used as either a cascadable 50 Ohm gain stage or to drive the LO of HMC mixers with up to +16.5 dBm output power. The HMC311ST89 offers 16 dB of gain and an output IP3 of +31.5 dBm while requiring only 54 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 HMC311ST89 is a GaAs InGaP Heterojunction Bipolar Transistor (HBT) Gain Block MMIC Surface Mount Device (SMT) amplifier packaged in an industry standard SOT89. It is designed for use as a cascadable 50 Ohm gain stage or to drive the LO of HMC mixers with up to +16.5 dBm output power. The device offers 16 dB of gain and an output IP3 of +31.5 dBm while requiring only 54 mA from a +5V supply.
| Frequency Range | DC - 6.0 GHz |
|---|---|
| Gain | 16 dB |
| Output IP3 | +31.5 dBm |
| P1dB Output Power | +15.5 dBm |
| Supply Current | 54 mA |
| Supply Voltage | +5V |
| Operating Temperature | -40 to +85 °C |
| Package | SOT89 |
The device offers 16 dB of gain.
The P1dB output power is +15.5 dBm.
The amplifier requires 54 mA from a +5V supply.