Preliminary Product Listing

Model: SDLVA-50M18G-50R-30DBM


PMI Model No. SDLVA-50M18G-50R-30DBM is an SDLVA (Successive Detection Logarithmic Video Amplifier) designed to operate over the 50 MHz to 18.0 GHz frequency range.  This model is designed for ultra high speed applications while maintaining flatness and accuracy.

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Product Feature


Frequency Range 0.05 to 18.0 GHz
TSS -71 dB Min.
VSWR 2.5:1 Max.
Video Output Range 0 VDC to 2.2 VDC into a 50 OHM Load
Max Video Output 2.4 V
Input Power +30 dBm CW Max.
Log Range -70 dBm to 0 dBm
Log Slope 25 mV/dB (±10%) @ 50 OHM Load
Log Linearity ±1.75 dB Max.
Log Slope Intercept Point At -70 dBm RF Input
Video Out = 350 mV (Nominal) @ +25 ºC
Pulse Range 100 ns to CW
Pulse Rise Time (10% to 90%) 50 ns Max.
Pulse Overshoot 1 dB Max with 50 OHM Load
Pulse Fall Time (90% to 10%) 200 ns Max.
Power Supply +12 to +15 VDC @ 400 mA Max.
-12 to -15 VDC @ 150 mA Max.
Connectors SMA (F)
RF Out Internally Not Connected
Finish Gold Plated
Size 3.2" x 1.8" x 0.4"

Environmental Ratings:


 -40 ºC to +85 ºC Operating

 -65 ºC to +125 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