Model: SDLVA-2020-70-220      


The SDLVA-2020-70 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 2-20 GHz Bandwidth with True DC Coupling.  Units employ Planar Diode Detectors and Integrated Video Circuitry for High Speed Performance and Outstanding 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"

Quick Links: (click the links below for additional information)

Product Feature

Test Data


Frequency Range 2.0 GHz TO 20.0 GHz
Frequency Flatness ±2.5 dB MAX
Dynamic Range -70 dBm to +10 dBm
Log Linearity ±1.75 dB Maximum (-70 dBm to +10 dBm)
Minimum Log Voltage -70 dBm
Maximum Log Voltage +10 dBm
VSWR Input 3.0:1 @ -20dBm
Tangential Sensitivity -64 dBm Min.
Log Video Output Rise Time 30 nS Maximum
Log Video Output Slope 20 mV/dB
Log Video Load 100 ohm +/-10% (or as desired)
Power Plus +15 vdc @ 600 mA Maximum
Power Minus -15 vdc @ 200 mA Maximum
Size 3.50 " x 3.00 " x 0.50"
Weight <7.3 oz.

Environmental Ratings:

Temperature:  -40ºC to +71 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