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Главная > Усилители мощности > Power Amplifier KU PA 1430 B

Power Amplifier KU PA 1430 B



Features

  • LD MOSFET technology
  • High linearity
  • High efficiency
  • Over voltage protection and reverse polarity protection
  • Monitor output for forward power detection (DC voltage)

    Applications

  • Digital broadcast systems (DAB, DVB)
  • COFDM systems using modulation types QPSK, QAM
  • Analog transmission systems

    Specifications

    Type KU PA 1430B
    Frequency range 1350 ... 1450 MHz
    Input power typ. 1 W (max. 1.5 W)
    Output power typ. 25 W
    Saturation power typ. 30 W
    Gain typ. 13 dB
    Harmonic rejection typ. 37 dB @ 25 W
    IM3 @ 10 W PEP typ. -41 dBc
    IM3 @ 30 W PEP typ. -27 dBc
    Efficiency typ. 55 %
    ON voltage +12 ... 14 V DC (ON)
    Input return loss (S11) typ. 8 dB
    VSWR of load max. 1:1.8
    Case temperature max. +55 °C
    Supply voltage +26 V DC
    Current consumption max. 3.5 A
    Quiescent current typ. 0.5 A
    Input connector SMA-female, 50 ohms
    Output connector SMA-female, 50 ohms
    Case milled aluminium
    Dimensions (mm) 130 x 59 x 20
    Weight 250 g