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Главная > Малошумящие усилители (МШУ) > Super Low Noise Amplifier KU LNA BB 1020 A

Super Low Noise Amplifier KU LNA BB 1020 A



This high linear preamplifier was developed in 1…2 GHz directional radio link. It is suitable especially for applications where a high intermodulation distortion ratio and at the same time a high input sensitivity are used. As example for RADAR preamplifiers or for digital directional radio distance with DVBT-DVBS-COFDM and QPSK modulation. The coupling happend through 3dB hybrids, which guarantee an excellent input SWR and linearity of the preamplifier. A high stimulus capability and simultaneously a low noise figure makes the preamplifier for many applications usable. The voltage supply via coax cable (remote power supply) or direct at the case is possible. or direct at the case is possible.

Features

  • Broadband amplifier for spectrumanalysis
  • Low noise broadband amplifier for watchingsystems
  • Broadband power amplifier for networkanalysis (sweep oscillators)
  • CATV Distribution amplifier

    Specifications

    Type KU LNA BB1020 A
    Frequency range 1000 ... 2000 MHz
    Noise figure @ 18 °C typ. 0.8 dB; max. 1.0 dB
    Gain >29 dB
    Output IP3 typ. 37 dBm @ 1.5 GHz
    Input return loss (S11) better 10 dB
    Output return loss (S22) typ. 10 dB
    Supply voltage +12...15 V DC
    Current consumption typ. 200 mA
    Input connector SMA-female
    Output connector SMA-female
    Case milled aluminium
    Dimensions in mm 78 x 41 x 21
    Weight typ. 100 g