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RF Mixer by Linear Technology (32 more products)

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The LTC5549 from Linear Technologies is a double-balanced mixer that can operate either as an upconverter or downconverter, with a wide RF frequency range from 2 GHz to 14 GHz. It offers exceptionally high linearity of 24.4 dBm IIP3 at 9 GHz. The mixer enables efficient microwave transmitter and receiver designs with an integrated LO buffer that needs a 0 dBm drive level, effectively eliminating an external high power LO amplifier circuit. It is packaged in a 12 lead 2 x 3 mm QFN package. The LTC5549 can be used in microwave transreceivers, wireless backhaul, phased-array antennas, test equipment and satellite MODEMs applications.

Product Specifications

  • Part Number
  • Manufacturer
    Linear Technology
  • Description
    Wideband Mixer from 2 GHz to 14 GHz with Integrated LO Frequency Doubler
  • Type
  • Industry Application
    Radar, Test & Measurement, SATCOM
  • Application
    Backhaul, Point to Point, C Band, X Band, Ku Band
  • RF Frequency
    2 to 14 GHz
  • LO Frequency
    1 to 12 GHz
  • IF Frequency
    500 to 6000 MHz
  • Conversion Loss
    7.8 to 11.9 dB
  • Noise Figure
    7.9 to 10.4 dB
  • LO Drive - Power
    -6 to 6 dBm
  • P1dB
    13.8 to 15.4 dBm
  • IP3
    22.8 to 28.2 dBm
  • LO/RF Isolation
    More than 45 dBm
  • LO/IF Isolation
    Less than -27 dBm
  • Impedance
    50 Ohms
  • Package Type
    Chip, Surface Mount
  • Package
    2-Lead QFN Package
  • Dimension
    2mm × 3mm
  • Grade
    Space, Military, Commercial
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