SDLVA-50M18G-70

PMI Model No. SDLVA-50M18G-70 is an SDLVA (Successive Detection Logarithmic Video Amplifier) operating in the 50 MHz to 18 GHz frequency band. It features a built in voltage variable threshold detector circuit that is set up to match the video output voltage to within 5%. In addition, this model has a TSS of -70 dBm and a dynamic range of 70 dB, all in a package measuring only 2.3" x 2.2" x 0.4"

Product Specifications

General Parameters:
Status: Active
Frequency Range: 0.05 to 18.0 GHz
Frequency Min: 0.05 GHz
Frequency Max: 18 GHz
VSWR: 2.0:1 Max
VSWR (Measured): 2.0:1 Max - Measured 1.74.1
Size: 2.30" x 2.20" x 0.40"
Log Slope: 25 mV/dB (±5%) @ 50 O Load-Measured 25.43 mV/dB
TSS: -70 dBm Typ - Measured -72 dBm
Logging Range: -70 dBm to 0 dBm Min
Frequency Flatness: ±2.0 dB Max - Measured ±1.4 dB
Dynamic Range: -70 to 0 dBm min.
Log Linearity: ±1.75 dB (-65 to 0 dBm) Max-Measured -0.88 dB
Video Comparator Threshold Level: Adjustable -60 dBm to 0 dBm (Operating Range) Threshold Level = V1 ± 5% and ± 25 mV (Hysteresis)
Recovery Time: 400 ns Max. - Measured 296.5 ns
Pulse Range: 100 ns to DC
Rise Time: 50 ns Max. - Measured 47.5 ns
Power Supply: +12 To +15 VDC @ 400 mA - Measured 134 mA, -12 To -15 VDC @ 200 mA - Measured 111 mA
Connector: SMA Female
Finish: Gold Plated
Environmental Ratings:
Operating Temperature: -40 ºC to +85 ºC
Non-Operating Temperature: -54 ºC to +100 ºC
Humidity: MIL-STD-202, Method 103B Cond. B
Shock: MIL-STD-202, Method 213B Cond. B
Vibration: MIL-STD-202, Method 204D Cond. B
Altitude: MIL-STD-202, Method 105C Cond. B
Temperature Cycle: MIL-STD-202, Method 107D Cond. A