+7 (499) 918-64-46
Каталог оборудования

Главная > Малошумящие усилители (МШУ) > Broadband Low Noise Amplifier KU LNA BB 2533 A

Broadband Low Noise Amplifier KU LNA BB 2533 A

The preamplifier KU LNA BB 2533 A is designed for radar systems at 2.9 GHz. It features low noise figure, excellent large signal performance and high linearity. Good selectivity is achieved by internal high pass filters. Out-of-band signals are effectively suppressed. This results in a huge range of applications for the preamplifier. Typical applications are radar systems or digital video systems using.


  • High IP3
  • Low noise figure
  • Internal high-pass filter
  • Good input return loss (S11)
  • Static protection (ESD) at preamplifier input
  • Over voltage protection and reverse polarity protection
  • Remote power supply via output connector
  • Solder pin for direct power supply


  • Digital broadcast systems
  • Analog and digital transmission systems
  • Measurement and laboratory equipment


    Type KU LNA BB 2533 A
    Frequency range 2500 ... 3300 MHz
    Noise figure @ 18 °C typ. 1.2 dB, max. 1.3 dB
    Gain typ. 33 dB, min. 31 dB
    Output IP3 typ. +30 dBm
    Input return loss (S11) typ. 12 dB
    Output return loss (S22) typ. 10 dB
    Supply voltage +12 ... 15 V DC
    Current consumption typ. 120 mA
    Input connector SMA-female, 50 ohms
    Output connector SMA-female, 50 ohms
    Case milled aluminium
    Dimensions (mm) 78 x 41 x 22
    Weight 110 g