PMI Model No. SDLVA-2020-OPT112PMI Model No. SDLVA-2020-OPT112 is a truly DC-coupled successive detection log video amplifier (SLDVA) that has 40 dB dynamic range over the frequency range of 1.0 to 12.0 GHz and provides an 8-bit digital log video output.

The unit employs planar diode detectors and integrated video circuitry for high speed performance and outstanding reliability.  The DLVAs are of superior construction using state of the art MIC/MMC technology.  The size is 3.0" x 3.5" x 0.5"


Frequency Range

1.0 to 12.0GHz

Frequency Flatness

±2.0dB typ, ±2.5dB max


-65 dBm max


3.0:1 max (@ -20 dBm)

Logging Range

-65dBm to -35dBm

Log Linearity

±1.75 dB Maximum (-65dBm to -35dBm)

Log Slope

5 LSB/dB nominal

Log Temperature Stability

±1.75dB (0°C to 60°C)

Rise Time (10% to 90%)

20nS max

Recovery Time

200nS max

Output Power

+10dBm ±2.5dB typ

Power Supply

+12V @ 700mA max
-12V @ 200mA max


3.5" x 3.0" x 0.5"


Painted Blue

ADC Clock Rate(J4)


Digital Log Video Output


LVTTL Logic Output

3.3V typ

LVTTL Comparator Delay

50ns typ

LVTTL Threshold Level

Adjustable (Analog)

-60dBm ±3dB typ
Lowest Level

Video Output

8 Bit 3.3 V LVTTL

Power/ Logic Connector

15 Pin Micro-D Male

Environmental Ratings:


 -54ºC to +85ºC Operating

 -65ºC to +100ºC Non-Operating


 MIL-STD-202F, Method 103B Cond. B


 MIL-STD-202F, Method 213B Cond. B


 MIL-STD-202F, Method 204D Cond. B


 MIL-STD-202F, Method 105C Cond. B

 Temperature Cycle:

 MIL-STD-202F, Method 107D Cond. A