Model: DLVA-50M18D5G-40-LIN-LOG-CD-1      


PMI Model No. DLVA-50M18D5G-40-LIN-LOG-CD-1 is a dual 40dB Detector Log Video Amplifier(DLVA) designed to operate between 50MHz to 750MHz (LO) and 0.75 to 18.5(HI) frequency ranges.  It employs planar diode detectors and integrated video circuitry for high speed performance and outstanding reliability.  It is of superior construction and uses state of the art MIC/MMIC technology.

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Product Feature

Test Report



Frequency Range  
  LO (Low Band) 50 to 750MHz
  HI (High Band) 0.75 to 18.5GHz
TSS Log -40dBm
Dynamic Range  
  Log -40 to 0dBm
  LIN (Linear) -70 to 0dBm
Video Output  
  Rise Time  
    LO (Low Band) 100ns max
    HI (High Band) 25ns max
  Transfer Response  
    LOG (Output) 50+/-5 mV/dB
    LIN (Output) 250+/-25 mV/dB
    LO (Low Band) +/-2dB max
    HI (High Band) +/-1.5dB max
  Recover Time (Drift)  
    LIN +/-5mV
    LOG +/-1dB
  Linearity (Linear Output)  
    Up to -15dBm +/-0.5dB
    Up to -10dBm +/-1.0dB
  Output Noise  
    High Band 150mVp-p
    Low Band 150mVp-p
  DC Offset
  (Log and Linear Modes)
75mV max
Current +/-15VDC @ 200mA max
Size 4.0" x 3.0" x 1.0"
Finish Nickel Plated

Environmental Ratings:

Temperature:  -55ºC to +85 ºC Operating
 -65 ºC to +100 ºC Non-Operating
Thermal Shock:  MIL-STD-202F, Method 107 Cond. B
Shock:  MIL-STD-202F, Method 213 Cond. A
Seal:  MIL-STD-202F, Method 112 Cond. B or D