HMC311ST89E

HMC311ST89E is a GaAs InGaP Heterojunction Bipolar Transistor (HBT) gain block MMIC SMT DC to 6GHz amplifier. 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. Typical application includes cellular / PCS / 3G, fixed wireless & WLAN, CATV & cable modem, microwave radio.

• Gain is 16dB (typ, DC - 1.0GHz, Vs= 5V, Rbias= 22 Ohm, TA = +25°C)
• Gain variation over temperature is 0.004dB/ °C (typ, DC - 1.0GHz, Vs= 5V, Rbias= 22 Ohm, TA = +25°C)
• Return loss input / output is 8dB (typ, DC - 1.0GHz, Vs= 5V, Rbias= 22 Ohm, TA = +25°C)
• Reverse isolation is 20dB (typ, DC - 6GHz, Vs= 5V, Rbias= 22 Ohm, TA = +25°C)
• Output power for 1dB compression is 15.5dBm (typ, DC - 2.0GHz, Vs= 5V, Rbias= 22 Ohm, TA = +25°C)
• Output third order intercept is 31.5dBm (typ, DC - 1.0GHz, Vs= 5V, Rbias= 22 Ohm, TA = +25°C)
• Noise figure is 4.5dB (typ, DC - 4GHz, Vs= 5V, Rbias= 22 Ohm, TA = +25°C)
• Supply current is 55mA (typ, Vs= 5V, Rbias= 22 Ohm, TA = +25°C)
• SOT89 package, operating temperature range from -40 to +85°C

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