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Главная > Усилители мощности > Linear Power Amplifier MKU PA 23130 A

Linear Power Amplifier MKU PA 23130 A



This new power amplifier using LD-MOSFET technology provides high linearity and high efficiency (up to 50 %). Since the amplifier is thermally very stable and highly linear, it can be used for all operating modes. Typical applications are DAB / COFDM / QPSK / DATV /DVB-S / DVB-T.

Features

  • High voltage and reverse polarity protection
  • Built-in directional coupler with detector for monitoring the output power - MON -

    Specifications

    Type MKU PA 23130 A
    Frequency range 2300...2400 MHz
    Input power 5 W CW
    Maximum input power 8 W CW
    Small signal gain min. 12 dB
    Output power @ 50 ohms 130 Watt CW @ 1 dB
    Saturation power typ. 150 Watt
    Efficiency typ. 45 %
    IM 3 -42 dBc @ 50 W PEP
    Ripple +/- 1 dB max.
    Harmonic rejection 33 dB @ 100 W
    Input SWR typ. 10 dB
    Maximum load VSWR 1,8 : 1
    Maximum case temperature 55°C
    Monitor output (power) Yes
    Supply voltage + 28 V
    Quiescent current typ. 1.2 A
    ON/OFF switching voltage 9....14 V DC
    Current consumption max. 12 A @ 130 W (CW)
    Input connector SMA-female / 50 ohms
    Output connector N-female / 50 ohms
    Dimensions mm 130 x 60 x 20
    Case milled aluminium
    Weight typ. 255 g