Model: SDLVA-0120-70-0208       

PMI Model No. SDLVA-0120-70-0208 is a Successive Detection Log Video Amplifier (SDLVA) that operates between the 200 to 800 MHz frequency range.  It has a TSS of -75dBm typical, a log slope of 25 mV/dB, and a nominal video bandwidth of 20MHz.  Furthermore, it has been designed using cutting edge GaAs technology which provides stunning performance and reliability in a compact package making it an optimum solution for high speed channelized receiver applications.

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Product Feature



Frequency Range 200 to 800 MHz
Dynamic Range >65 dB
Log Linearity

±1.5 dB Max (-75 dBm to -5 dBm)

±1.2 dB Typ, ±1.5 dB Max (-65 dBm to +5 dBm)

Minimum Logging Range -75 dBm
Maximum Logging Range -5 dBm
VSWR Input 2.5:1 Typical @ -23 dBm
Tangential Sensitivity -75 dBm Typical
Limited IF Output 16 dBm Typical
Maximum RF Input Power +20 dBm CW
  Output Coupling DC
  Rise Time 15ns Typ., 25ns Max
  Fall Time 15ns Typ., 30ns Max
  Settling Time 100ns Max
  DC Offset Adjustable to 0 Volts DC
  Log Slope 25 mV/dB Nominal

  Log Slope Variation

  with Frequency

± 0.5 mV/dB Typical (Over 80 MHz RF Bandwidth)

  Log Slope Variation

  with Temperature

±1 mVdB Typical
  Propagation Delay 7ns Typical, 10ns Max
Video Load 100 Ohms ±10%
DC Power Supply

+15 Volts @ 100 mA

-15 Volts@ 190 mA

Size 3.75" x 1.50" x 0.50"
Finish Gold Plated

Environmental Ratings:

 Temperature:  -55ºC to +85 ºC Operating
 -65 ºC to +100 ºC Non-Operating
 Humidity:  MIL-STD-202F, Method 103B Cond. B
 Shock:  MIL-STD-202F, Method 213B Cond. B
 Vibration:  MIL-STD-202F, Method 204D Cond. B
 Altitude:  MIL-STD-202F, Method 105C Cond. B
 Temperature Cycle:  MIL-STD-202F, Method 107D Cond. A