ERDLVA-2G18G-65-70MV-70C Active

CW Immune Extended Range Dual Log Video Amplifier (ERDLVA)

Quantic PMI Model ERDLVA-2G18G-65-70MV-70C is a CW Immune ERDLVA that operates from 2 to 18 GHz. The video output is designed to drive a 100 ft cable into a 75 ohm load over the temperature range of -40 °C to +70 °C.

Product Specifications

General Parameters:
Type: DLVA
Status: Active
Frequency Range: 2 to 18 GHz
Frequency Min: 2 GHz
Frequency Max: 18 GHz
TSS: -71 dBm
Size: 3.5" x 2.5" x 0.5"
Log Slope: 70 ± 3 mV/dB
Log Range: -65 to 0 dBm
Rise Time: 28 ns Max (10-90% @ -65 to 0 dBm)
Fall Time: 300 ns Max
Settling Time: 50 ns Max (From 10% to within +/- 70 mV of final value @ -10 dBm)
Finish: Gray Paint, no paint on mounting surface
Video Freq Flatness: +/- 2.0 dB Max @ 25 °C
Video Load Impedance: 75 Ohms
Propagation Delay: 50 ns Max from 50% RF to 10% Video
Dynamic Range: -65 to 0 dBm
Pulse Width Process Range: 100 ns to 300 µs
Pulse Density Capability: 10% duty @ 100 ns PW, 70% Duty @ 300 µs PW at peak power -10 dBm with acceptable 1 dB pulse amplitude and baseline variable
Noise Level: 160 mV P-P Max
Input Power: 1 W CW, 100 W Peak @ PW = 1 µs & 1% Duty (Max)
DC Power: +/- 15 V +/-5 % @ 0.5 A Max for +15V
0.2A Max for -15 V
Stabilization Bake: 24 hours @ +70 °C
Burn In: 48 Hours @ +70 °C DC Power On
Input VSWR: 2.2:1 Max
CW Immune Time at CW = -40 dBm: 4 ms Max
CW Recovery Time at CW = -40 dBm: 20 µs Max
MTBF: 40 KH @ 50 °C
Connectors: SMA Female
Environmental Ratings:
Operating Temperature: -40 °C to +70 °C
Thermal Shock: -40°C to +70°C, 10 cycles 1 hour dwell time at each temp, rate of temp change 15°C/Min
Random Vibration: 20Hz to 2000 Hz, random 16.8 GRMS in all 3 axis for 15 minutes Min