User Guide

Products

Noise occurs naturally in any active device or circuit limiting the minimum levels of useful signals causing unwanted interference on weaker signals. Therefore, it is important to design circuits to minimize the effects of noise by quantifying them in the form of noise parameters. The MT7553 series enhances the typical noise system measurement accuracy reducing the total system noise figure by adding an integrated switch and wideband LNA close to the DUT. The Noise Switching Module integrates the entire input network while the Noise Receiver Module integrates the entire output network of a typical noise parameter measurement system into a turnkey solution.
Features and Benefits
  • Instantaneous Ultra-Wideband Measurements from 100 MHz – 65 GHz
  • Banded Measurements from 50–75 GHz
  • Automates Noise Parameter Measurement Systems
  • Integrated Downconverter, Bias Tees, Low-Noise Amplifier, and Switches
  • Low Noise Figure for Improved System Calibration Accuracy and Repeatability
  • Integrated LNA reduces second-stage noise figure by 5-6dB
Key Specifications
  • FREQUENCY RANGE
    0.1 GHz to 110 GHz
  • NOISE FIGURE (DB, TYPICAL)
    6 to 12 dB
  • NFA OUTPUT FREQUENCY
    0.1 GHz to 50 GHz
Models Table
  • Name
    Description
    Frequency Range (GHz)
    Connector 1
    Gender 1
    Connector 2
    Gender 2
    NFA Output Frequency (GHz)
    Noise Figure (Typical, dB)
    Noise Figure (Maximum, dB)
    LO
    Mixer
    LNA
    Bias Tee
    Switch (VNA/NFA)
    MT7553A03Output NRM0.1-26.53.5mmFemale3.5mmFemale0.1-26.568NANAInternalInternalInternal
    MT7553B03Output NRM0.1-502.4mmFemale2.4mmFemale0.1-501016NANAInternalInternalInternal
    MT7553C01Output NRM0.1-651.85mmFemale1.85mmFemale0.1-501018ExternalInternalInternalInternalInternal
    MT7553M10Output NRM75-110WR10WR100.1-26.512ExternalInternalInternalExternalExternal
    MT7553M12Output NRM60-90WR12WR120.1-26.512ExternalInternalInternalExternalExternal
    MT7553M15Output NRM50-75WR15WR150.1-26.512ExternalInternalInternalExternalExternal
    MT7553N26Input NSM0.1-26.53.5mmFemale3.5mmFemale
    MT7553N50Input NSM0.1-502.4mmFemale2.4mmFemale
    MT7553N65Input NSM0.1-651.85mmFemale1.85mmFemale
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