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

Главная > Усилители мощности > Power Amplifier KU PA 5359 A

Power Amplifier KU PA 5359 A



The new power amplifier KU PA 5359 A features best performance for digital applications in the 5.6 GHz range. It achieves an EVM of typ. 1 % @ 1 W average output power and an EVM lower than 1.7 % @ 2 W average output power over the complete frequency band from 5300 to 5900 MHz (measured with single-carrier, 64-QAM, 3.5 Msps). The power amplifier has excellent rejection of spurious and harmonic signals. Many protection and monitoring features allow easy and reliable handling.

Features

  • GaAs FET technology
  • High linearity
  • Low EVM
  • Isolator for protection against high VSWR
  • Adjustable ALC (automatic level control)
  • Over voltage protection and reverse polarity protection
  • Over temperature protection
  • Monitor outputs for forward and reverse power detection (DC voltage)
  • Logic ON / OFF control (ON at +5 … 14 V DC)

    Applications

  • Digital transmission and broadcast systems (DVB, WiMAX)
  • COFDM systems using QPSK, QAM
  • Analog transmission systems
  • Recommended power supply unit: S 150 W 12
  • Recommended heat sink: SK 300 - 62 1)
  • Recommended fans: 1 x FAN 60x60 12 V 1)

    Specifications

    Type KU PA 5359 A
    Frequency range 5300 ... 5900 MHz
    Input power typ. 5 mW, max. 10 mW
    Output power P1dB typ. 9 W
    Saturation power min. 10 W
    Gain typ.35 dB
    Harmonic rejection min. 60 dB
    IM3 @ 2 W PEP typ. -43 dBc *)
    IM3 @ 4 W PEP typ. -38 dBc **)
    ON voltage +5 ... 14 V DC (ON)
    VSWR protection isolator
    Maximum case temperature +55 °C
    Supply voltage +12 ... 14 V DC
    Current consumption max. 4.5 A
    Quiescent current typ. 4 A
    Input connector SMA-female, 50 ohms
    Output connector SMA-female, 50 ohms
    Case milled aluminium
    Dimensions (mm) 158 x 59 x 20
    Weight 320 g

    *) Two-tone test, Δf = 1 MHz, Pout = 500 mW (single carrier level)
    **) Two-tone test, Δf = 1 MHz, Pout = 1 W (single carrier level)