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

Unit Data

  PL13929

 

Specifications:

Frequency Range
  LO (Low Band) 50 to 750 MHz
  HI (High Band) 0.75 to 18.5 GHz
TSS Log -40 dBm - Measured -41 dBm, -44 dBm
Dynamic Range
  Log -40 to 0 dBm - Measured 2.1 V
  LIN (Linear) -70 to 0 dBm - Measured 2.2 V, 2.1 V
Video Output
  Rise Time
    LO (Low Band) 100 ns max - Measured 37.5 ns
    HI (High Band) 25 ns max - Measured 18.4 ns
  Transfer Response
    LOG (Output) 50 +/- 5 mV/dB - Measured 49 mV/dB, 49 mV/dB
    LIN (Output) 250 +/- 25 mV/dB - Measured 249 mV, 254 mV
  Flatness
    LO (Low Band) +/-2 dB max - Measured +/-0.2 dB
    HI (High Band) +/-1.5 dB max - Measured +/-1.4 dB
  Recover Time (Drift)
    LIN +/-5 mV
    LOG +/-1 dB
  Linearity (Linear Output)
    Up to -15dBm +/-0.5 dB - Measured +/-0.275 dB, +/-0.225 dB
    Up to -10dBm +/-1.0 dB - Measured +/-0.445 dB, +/-0.5 dB
  Output Noise
    High Band 150 mV p-p - Measured 121 mV
    Low Band 150 mV p-p - Measured 81 mV
  DC Offset
  (Log and Linear Modes)
75 mV max - Measured +5 mV, +4.9 mV, +13 mV, 0 mV
Current +/-15 VDC @ 200 mA max - Measured +15 VDC @ 163 mA, -15 VDC @ 165 mA
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