Model: SDLVA-2020-70 Opt 218     


The SDLVA-2020 series of Truly DC-Coupled Successive Detection Log Video Amplifiers (SDLVA's) are available in Extended 70/75 dB Dynamic Range over the Range of 2.0 to 18.0GHz Bandwidth, with True DC Coupling.  Units Employ Planar Diode Detectors and Integrated Video Circuitry for High Speed Performance and Outstanding Reliability.  The SDLVA's are of Superior Construction using State-Of-The-Art MIC/MMIC Technology.  The size is 3.0" x 3.5 " x 0.5".

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Product Feature

Test Report

Test Data


Frequency Range 2.0 to 18.0GHz
Frequency Flatness ±2.0 dB typ
TSS -68dB min
VSWR 3.0:1
Logging Range -70dBm to +10dBm
Log Linearity ±1.75 max (-70dBm to +10dBm)
Log Slope 20mV/dB (±10% Tolerance)
Log Temperature Stability ±1.75dB (0°C to 60°C)
Rise Time (10% to 90%) 30 ns max
Recovery Time 500ns max (-70dBm to +10dBm)
Output Power +10dBm ±2.5dB typ
Output Video Load 100 Ohms ±10% or as desired
Power Supply +15V @ 600mA max
-15V @ 200mA max
Size 3.0" x 3.5" x 0.5"
Finish Painted Blue
Mounting side free of paint (Gold Plated)

Environmental Ratings:

Temperature:  -54ºC to +85ºC Operating
 -65ºC to +100ºC 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