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Главная > Усилители мощности > Power Amplifier KU PA 4450 - 8 B

Power Amplifier KU PA 4450 - 8 B



Features

  • GaAs FET technology
  • High linearity
  • Overheat protection
  • Overvoltage protection and reverse polarity protection
  • Monitor output for forward power detection (DC voltage)

    Applications

  • Analog and digital transmission systems
  • Measurement and laboratory equipment

    Specifications

    Typ KU PA 4450 - 8 B
    Frequency range 4400 ... 5000 MHz
    Input power max. 10 mW
    Output power P1dB typ. 7 W (CW), min. 6 W (CW)
    Saturation power typ. 10 W (CW), min. 9 W (CW)
    Output power COFDM 1 ... 2 W
    Gain typ. 36 dB
    Gain flatness +/- 2 dB
    Harmonic rejection min. 45 dB @ P1dB
    IM3 @ 1 W PEP typ. -52 dBc, max. -47 dBc
    IM3 @ 2 W PEP typ. -43 dBc, max. -40 dBc
    Input return loss (S11) min. 10 dB
    VSWR of load max. 1:1.8
    Maximum case temperature +55 °C
    Supply voltage +12 ... 14 V DC
    Current consumption max. 4 A
    Quiescent current typ. 3.2 A
    Input connector, impedance SMA-female, 50 ohms
    Output connector, impedance SMA-female, 50 ohms
    Case milled aluminium
    Dimensions (mm) 130 x 60 x 20
    Weight 260 g