Preliminary Product Listing


PMI Model No. SDLVA-0R91R3-70-CD-RF is a 0.9 to 1.3 GHz Successive Detection Video Log Amplifier (SDLVA) with limited IF output.  It has a dynamic range of 70 dB, a log slope of 50 mV/dB, and a video bandwidth of 14 MHz.  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 0.9 to 1.3 GHz
Dynamic Range -80 to -5 dBm
Log Linearity

±1.0 dB max.

Log Accuracy ±1.5 dB max @ 25ºC
VSWR Input 2.0:1 max.
Tangential Sensitivity -82 dBm typ.
Frequency Flatness ±1.25 dB max 25ºC
Limited IF Output +5 dBm typ.
Maximum RF Input Power +10 dBm CW
Log Video Output  
  Output Coupling DC
  Rise Time 25 ns max.
  Fall Time 200 ns max.
  Recovery Time 200 ns max.
  Settling Time 60 ns max.
  Log Slope 50 mV/dB nominal
Video Load 50 Ohms
DC Power Supply ±12 V to ±15 V
Size 3.75" x 1.50" x 0.50"
Finish Gold Plated

Environmental Ratings:

Temperature:  -55 ºC 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