Рейтинг@Mail.ru
+7 (499) 918-64-46
info@nsat.ru
Каталог оборудования

Главная > Усилители мощности > Power Amplifier KU PA 1545 A

Power Amplifier KU PA 1545 A



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 1545 A
    Frequency range 1400 ... 1600 MHz
    Input power typ. 1 W (max. 2 W)
    Output power P1dB min. 45 W (CW)
    Saturation power typ. 60 W (CW)
    Small signal gain min. 16 dB, typ. 17 dB
    Gain flatness max. +/- 1 dB
    Harmonic rejection 45 dB @ 45 W
    IM3 @ 45 W PEP min. -30 dBc
    Efficiency typ. 50 % @ 45 W (CW)
    Input return loss (S11) typ. 10 dB
    VSWR of load max. 1:1.8
    Case temperature max. +55 °C
    Supply voltage +28 V DC
    Current consumption typ. 3.5 A @ 45 W
    max. 5 A @ 60 W
    Quiescent current typ. 0.55 A
    Input connector SMA-female, 50 ohms
    Output connector SMA-female, 50 ohms
    Case milled aluminium
    Dimensions (mm) 80 x 60 x 20