Model: SDLVA-218-60-70MV-CW

 

PMI Model No. SDLVA-218-60-70MV-CW is a CW immune SDLVA (Successive Detection Log Video Amplifier). This unit operates from 2.0 to 18.0 GHz.  It has the ability to interface with a long cable (65 FT), while maintaining high speed, flatness and accuracy.


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Product Feature
Typical Characteristics


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Specifications:

Frequency Range 2.0 to 18.0 GHz
Frequency Flatness ±2.0 dB Typ - Measured ±1.9 dB
Signal Capability Pulse (100 nse to 300 µs), Pulse on CW
TSS: (-20C to +85C)

-66 dBm for 10 MHz Video Bandwidth - Measured -66 dBm

Log Dynamic Range -60 dBm to 0 dBm
Log Slope 70 mV/dB nominal - Measured 70 mV/dB
Log Linearity ±1.5 dB Max - Measured ±1.46 dB
DC Offset ±15 0mV Typ - Measured ±50 mV
Output Rise Time 25 ns Max - Measured 23 ns
Settling Time

55 ns Max, 90% Output to ±0.5 dB of final value - Measured 50 ns

Recovery Time 500 ns Max - Measured 250 ns
Input VSWR 2.0:1 Max - Measured 1.64:1
Max Input Level +20 dBm CW
Video Output Drive

Through 65 Feet, 75 Ohms Cable, Into 75 Ohms load

Power Supply +15 VDC @ 400 mA Max - Measured 320 mA
-15 VDC @ 150 mA Max - Measured 100 mA
Operating Temperature -20 °C to +85 °C
Size 3.5" x 2.5" x 0.5"
Cooling Conduction cooling at mounting surface

Environmental Ratings:

 Temperature:   -20 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 107 Cond A