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Power Amplifier KU PA 3337 TX



This power amplifier provides high linearity and a large bandwidth. Typical applications of this amplifier are digital broadcast and communication systems like Digital Video Broadcast (DVB) or Digital Multimedia Broadcast (DMB).

Features

  • GaAs FET technology
  • High linearity
  • Over voltage protection and reverse polarity protection
  • Monitor output for forward power detection

    Applications

  • Digital broadcast systems (DAB, DVB)
  • Analog and digital transmission systems
  • With reduced power suitable for DATV (digital amateur television)

    Specifications

    Type KU PA 3337 TX
    Frequency range 3300 ... 3700 MHz
    RF input power typ. 5 mW (max. 30 mW)
    RF ouput power typ. 1.6 W (CW)
    Saturation output power typ. 2 W (CW)
    RF output power COFDM 200 ... 500 mW
    Gain typ. 26 dB
    Gain flatness typ. +/- 1 dB
    Output IP3 typ. 40 dBm
    Harmonic rejection typ. 25 dB
    Supply voltage +11 ... 14 V DC
    Current consumption typ. 1 A
    Quiescent current typ. 900 mA
    Input connector / impedance SMA-female / 50 Ohms
    Output connector / impedance SMA-female / 50 Ohms
    Case milled aluminium
    Dimensions (mm) 80 x 60 x 20
    Weight 150 g
    Maximum case temperature +55 °C