SDLVA-2020-70-108 Active

DC Coupled Successive Detection Log Video Amplifiers (SDLVA)

Quantic PMI Model SDLVA-2020 series of truly DC-coupled, successive detection log video amplifiers (SDLVA) are available in extended 70/75 dB dynamic range over the range of 1 to 8 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" and has SMA female connectors.

Product Specifications

General Parameters:
Type: SDLVA
Status: Active
Frequency Range: 1 to 8 GHz
Frequency Min: 1 GHz
Frequency Max: 8 GHz
TSS: -65 dBm Min - Measured -66 dBm
Size: 3.50" x 3.00" x 0.50"
Output Voltage: 1.00 VDC Max - Measured <1.00 VDC
Log Slope: 10 mV/dB (±10% tolerance) - Measured 9.49 mV/dB
Log Range: -65 to +10 dBm
Log Linearity: ±1.75 dB Max (-65 dBm to 10 dBm) -
Measured ±1.01 dB
Rise Time: 30 ns Max - Measured 13.5 ns
Recovery Time: 250 ns Max, 150ns Typ - Measured 38 ns
Power Supply: +15 V @ 650 mA Max - Measured 540 mA,
-15 V @ 175 mA Max - Measured 94 mA
Finish: Painted Blue - Bottom Unpainted
Frequency Flatness: ±2.5 dB Max. - Measured ±0.8 dB
VSWR: 2.0:1 Max
VSWR (Measured): 2.0:1 Max (@ -20 dBm) - Measured 1.74:1
Log Temperature Stability: ±1.75 dB (0°C to 60°C) - Measured ±1.01 dB
DC Offset: ±5 % Max - Measured <5 %
Dynamic Range: -65 to +10 dBm
Output Stability: ±2.5 dB Max (0 °C to 60 °C) - Measured <±2.5 dB
Limited IF Output: 0 dBm Min - Measured 14.49 dB
Log Video Load: 50 Ohm ±10%
Environmental Ratings:
Operating Temperature: -55 ºC to +85 ºC Operating
Non-Operating Temperature: -65 ºC to +100 ºC Non-Operating
Temperature Cycle: MIL-STD-202F, Method 107D Cond. A
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