PMI model SDLVA-218-71-70MV is a CW Immune, Extended Range Detection Log Video Amplifiers (ERDLVA) which offers 71dB Dynamic Range over the frequency range of 2.0 to 18.0GHz. This model offers a fast rise time of 35nsec maximum and a recovery time of less than 350nsec. The unit is temperature compensated such that log linearity over temperature remains less than +/-1.5dB over the full operating temperature range of -20 to +85C. This model is supplied in a compact housing measuring only 3.5" x 2.5" x 0.5". [Optional frequency ranges covering 100MHz to 26.5GHz are available.]

Product Specifications

General Parameters:
Status: Active
Frequency Range: 2.0 GHz to 18.0 GHz
Frequency Min: 2 GHz
Frequency Max: 18 GHz
TSS: -72dBm
Size: 3.5 " x 2.5 " x 0.5"
Log Slope: 70mV/dB
Log Range: -66 to +5 dBm
Log Linearity: ±1.5dB max.
Rise Time: 35nsec max.
Recovery Time: 350nsec to within 1.0dB
Settling Time: 55nsec 10% to Final Value ±0.5dB
Power Supply: 15VDC @ 400mA and -15V @ 150mA
Dynamic Range Log: -66 to +5dBm
Frequency Flatness: ±2.0 dB max. @ +25C
VSWR: 2.0:1 max
Video Output: 250mV to 5220mV Typical
Video Output Drive Capability: 250 feet RG11 75 Ohm Cable
Signal Capability: 100nsec to 300usec
TSS (Measured): -72dBm
Environmental Ratings:
Operating Temperature: -20ºC to +85 ºC
Non-Operating Temperature: -65 ºC to +100 ºC
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