KU LNA 750850 A WG

Note : Your request will be directed to Kuhne Electronic.

KU LNA 750850 A WG, Low Noise Amplifier

7500 … 8500 MHz

Analog & digital transmission systems     Satelite ground station     Communication systems

 

  • Extremely low noise figure
  • Remote power supply via output connector possible
  • Low-power enable input pin
  • Reverse polarity protection


The KU LNA 750850 A WG is KUHNE’s newest X-band super low-noise amplifier and was particularly developed for low-noise receive applications, e.g., satellite ground station equipment. Thanks to the combination of an extremely low noise figure, a high gain and high P1dB and IP3, very weak input signals can be amplified with low noise to a power level that is easy to process. The RF input using a WR112 waveguide promises low-loss coupling to the antenna system. 

Frequency range7500..8500 MHz
Noise figure @ 18 °Ctyp. 0.7 dB, max. 0.85 dB (7.5 GHz ... 8 GHz)

typ. 0.8 dB, max. 0.95 dB (8 GHz ... 8.5 GHz)
Gaintyp. 65 dB
Gain flatnesstyp. +/- 1 dB
Maximum input power1 mW
Output power (P1dB)typ. 13 dBm
Output IP3typ. +23 dBm
Input return loss (S11)typ. 8 dB

min. 6 dB
Output return loss (S22)typ. 15 dB

min. 10 dB
Supply voltage+9 ... 15 V DC
Current consumptiontyp. 220 mA
Operating case temp. range-40 ... +65 °C
Input connector / impedanceWaveguide WR84 / WG15 / WR112
Output connector / impedanceN-female, 50 ohms
Casemilled aluminium
Dimensions (mm)99.2 X 76 X 63.5
Weight440 g (typ.)

Product Specifications

View similar products

Product Details

  • Part Number
    KU LNA 750850 A WG
  • Manufacturer
    Kuhne Electronic
  • Description
    Low Noise Amplifier from 7.5 to 8.5 GHz

General Parameters

  • Type
    Low Noise Amplifier
  • Configuration
    Waveguide
  • Standards Supported
    X Band
  • Industry Application
    SATCOM
  • Gain
    65 dB
  • Gain Flatness
    ±1 dB
  • Noise Figure
    0.7 to 0.95 dB
  • P1dB
    13 dBm
  • P1dB
    0.02 W
  • IP3
    23 dBm
  • IP3
    0.19 W
  • Input Power
    1 mW
  • Impedance
    50 Ohms
  • Pulsed/CW
    CW
  • Return Loss
    8 to 15 dB
  • Input Return Loss
    6 to 8 dB
  • Output Return Loss
    10 to 15 dB
  • Supply Voltage
    9 to 15 V
  • Current Consumption
    220 mA
  • Dimensions
    99.2 X 76 X 63.5 mm
  • Connectors
    N Type, N Type - Female
  • Output Connector
    N Type - Female
  • Weight
    440 g
  • Operating Temperature
    -40 to 65 Degree C
  • Waveguide
    WR112

Technical Documents