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QB-840

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The QB-840 from Spectrum Control is a RF Amplifier with Frequency 800 MHz to 2.2 GHz, Gain 11 dB, Small Signal Gain 10 to 11 dB pk-pk, Gain Flatness ±0.25 to ±0.60 dB, Noise Figure 6.5 to 7.5 dB. Tags: Driver Amplifier. More details for QB-840 can be seen below.

Product Specifications

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Product Details

  • Part Number
    QB-840
  • Manufacturer
    Spectrum Control
  • Description
    1 Watt Broadband Driver Amplifier

General Parameters

  • Type
    Driver Amplifier
  • Configuration
    Module with Connector
  • Frequency
    800 MHz to 2.2 GHz
  • Gain
    11 dB
  • Small Signal Gain
    10 to 11 dB pk-pk
  • Gain Flatness
    ±0.25 to ±0.60 dB
  • Noise Figure
    6.5 to 7.5 dB
  • Output Power
    29 to 30.5 dBm
  • Output Power
    0.79 to 1.12 W
  • P1dB
    29 to 30.5 dBm
  • P1dB
    0.794 to 1.122 W
  • IP2
    52 to 62 dBm
  • IP2
    1584.89 W
  • IP3
    42 to 48 dBm
  • IP3
    15.85 (TX) to 63.1 (RX) W
  • Class
    Class A
  • Impedance
    50 Ohms
  • VSWR
    1.20:1, 1.60:1
  • Input VSWR
    1.20:1, 1.50:1
  • Output VSWR
    1.30:1, 1.60:1
  • Supply Voltage
    12 Vdc
  • Current Consumption
    420 to 500 mA
  • Technology
    GaAs
  • Connectors
    SMA, SMA - Female
  • Input Connector
    SMA - Female
  • Output Connector
    SMA - Female

Technical Documents
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