Model: SDLVA-2020-70-108

 

PMI Model No. SDLVA-2020 series of truly DC-coupled, successive detection log video amplifiers (SDLVA's) are available in extended 70/75 dB dynamic range over the range of 1.0 to 8.0 GHz bandwidth, with true DC coupling.  Units employ planar diode detectors and integrated video circuitry for high speed performance and outstanding reliability. The DLVA's are of superior construction using state-of-the-art MIC/MMIC technology.  The size is 3.0" x 3.5" x 0.5".


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Product Feature

Typical Characteristics Report

 

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Specifications:

Frequency Range 1.0 to 8.0 GHz
Frequency Flatness ±2.5 dB Max. - Measured ±0.8 dB
Limited RF Output 0 dBm Min - Measured 14.49 dB
TSS -65 dBm Min - Measured -66 dBm
Output Stability

±2.5 dB Max (0 °C to 60 °C) - Measured <±2.5 dB

VSWR 2.0:1 Max (@ -20 dBm) - Measured 1.74:1
Logging Range -65 dBm to +10 dBm
Log Linearity

±1.75 dB Max (-65 dBm to 10 dBm) - Measured ±1.01 dB

Log Slope

10 mV/dB (±10% tolerance) - Measured 9.49 mV/dB

Log Temperature Stability ±1.75 dB (0°C to 60°C) - Measured ±1.01 dB
Rise Time 30 ns Max - Measured 13.5 ns
Recovery Time 250 ns Max, 150ns Typ - Measured 38 ns
Output Video Load 50 ±10%
Output Voltage 1.00 VDC Max - Measured <1.00 VDC
DC Offset unit to unit ±5 % Max - Measured <5 %
Power Supply

+15V @ 650 mA Max - Measured 540 mA

-15V @ 175 mA Max - Measured 94 mA

Size 3.50" x 3.00" x 0.50"
Finish Painted Blue - Bottom Unpainted

 

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Temperature:  -55 ºC to +85 ºC Operating
 -65 ºC to +100 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