HMC639ST89E

HMC639ST89E is a GaAs pHEMT, high linearity, low noise, wideband gain block amplifier. This versatile gain block amplifier is powered from a single +5V supply and requires no external matching components. The internally matched topology permits this amplifier to be readily ported between virtually any printed circuit board material, regardless of its dielectric constant, thickness, or composition. Typical application includes cellular / PCS / 3G, WiMAX, WiBro, & fixed wireless, CATV & cable modem, microwave radio, IF and RF sections.

• Frequency range from 0.7 to 2.2MHz (Vs= 5V, TA = +25°C)
• Gain is 13dB (typ, 0.7 to 2.2GHz, Vs= 5V, TA = +25°C)
• Gain variation over temperature is 0.01dB / °C (typ, 0.7 to 2.2GHz, Vs= 5V, TA = +25°C)
• Input return loss is 12dB (typ, 0.7 to 2.2GHz, Vs= 5V, TA = +25°C)
• Output return loss is 12dB (typ, 0.7 to 2.2GHz, Vs= 5V, TA = +25°C)
• Output power for 1dB compression is 21dBm (typ, 0.7 to 2.2GHz, Vs= 5V, TA = +25°C)
• Saturated output power is 21dBm (typ, 0.7 to 2.2GHz, Vs= 5V, TA = +25°C)
• Output third order intercept is 38dBm (typ, 0.7 to 2.2GHz, Vs= 5V, TA = +25°C)
• Noise figure is 2.3dB (typ, 0.7 to 2.2GHz, Vs= 5V, TA = +25°C)
• 4 lead SOT89 package, operating temperature range from -40 to +85°C

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