Model: SDLVA-2020-70-118


SDLVA-2020-70-118 is a Truly DC-Coupled Successive Detection Log Video Amplifiers (SDLVA's) are available in Extended 70/75 dB 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 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 Data


Frequency Range 1 to 18 GHz
Frequency Flatness ±2.5 dB
TSS -64 dBm Minimum
VSWR 3.0:1 (@ -20 dBm)
Logging Range -60 dBm to 0 dBm
Log Linearity ±1.75 dB Maximum (-60 dBm to 0 dBm)
Log Slope 20 mV/dB (±10% Tolerance)
Log Temperature Stability ±1.75 dB (0°C to 60°C)
Rise Time (10% to 90% Points) 30 nS Maximum
Recovery Time 250 nS Maximum, 150 nS Typical
(-60 to 0 dBm)
Output Power +10 dBm ±2.5 dB
Output Video Load 100 Ohms ±10% or as Desired
DC Power (No Load) +V: 15V @ 600 mA Maximum
-V: 15V @ 200 mA Maximum
Size 3.00" x 3.50" x 0.50"

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