Preliminary Product Listing

Model: SDLVA-2020-70-204


The SDLVA-2020 series of truly DC-coupled, successive detection log video amplifiers (SDLVA's) are available in extended 70/75dB dynamic range over the range of 1.0 to 18.0GHz bandwidth, with true DC coupling.  Units employ planar diode detectors and integrated video circuitry for high speed performance and oustanding reliability. The DLVA'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


Frequency Range 2.0 to 4.0 GHz
Frequency Flatness ±2.5 dB max.
Limited RF Output 0 dBm min
TSS -65 dBm min
Output Stability ±2.5 dB max (0°C to 60°C)
VSWR 2.0:1 max (@ -20dBm)
Logging Range -65 dBm to +10 dBm
Log Linearity ±1.75 dB max (-65 dBm to 10 dBm)
Log Slope 10 mV/dB (±10% tolerance)
Log Temperature Stability (±1.75 dB (0°C to 60°C)
Rise Time 30 nS max
Recovery Time 250 nS max, 150 nS typ
Output Video Load 50 OHMS ±10%
Output Voltage 1.00 VDC max
Power Supply

+15 V @ 650 mA max

-15 V @ 175mA max

Size 3.50" x 3.00" x 0.50"
Finish Painted Blue



Temperature:  -55ºC to +85 ºC Operating
 -65ºC 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