Model: 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"

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Product Feature
Typical Characteristics

Unit Data:

PL20202

PL20203

PL20204

 

Specifications:

Frequency Range 0.05 to 18.0 GHz
Frequency Flatness ±2.0 dB Max - Measured ±1.4 dB
TSS -70 dBm Typ - Measured -72 dBm
VSWR 2.0:1 Max - Measured 1.74.1
Video Comparator Output (V0) 5 V Into 1 MΩ, 2.5 V Into 50 Ω Typ.
Video Comparator Threshold Level

Adjustable
-60 dBm to 0 dBm (Operating Range)
Threshold Level = V1 ± 5% and ± 25 mV (Hysteresis)

Log Range

-70 dBm to 0 dBm Min

Log Slope 25 mV/dB (±5%) @ 50 Ω Load
Measured 25.43 mV/dB
Log Linearity

±1.75 dB (-65 to 0 dBm) Max

Measured -0.88 dB

Pulse Range 100 ns to DC
Rise Time

50 ns Max. - Measured 47.5 ns

Recovery Time 400 ns Max. - Measured 296.5 ns
Power Supply

+12 To +15 VDC @ 400 mA - Measured 134 mA

-12 To -15 VDC @ 200 mA - Measured 111 mA

Connectors SMA Female
Size 2.30" x 2.20" x 0.40"
Finish Gold Plated

Environmental Ratings:

Temperature:

 -40 ºC to +85 ºC Operating

 -54 ºC to +100 ºC Non-Operating
 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