ERDLVA-2G8G-65-70MV-TF Preliminary

CW Immune Extended Range Dual Log Video Amplifier (ERDLVA)

Quantic PMI Model ERDLVA-2G8G-65-70MV-TF is a CW immune ERDLVA that operates from 2 to 8 GHz. This model features an internal switch used to switch between the bit in and RF in with input blanking on both ports. The video output is designed to drive a 100 ft. cable. Package size is 2.25" x 2.69" x 0.40" with SMA female connectors.

Product Specifications

General Parameters:
Status: Preliminary
CW Immune (Yes/No): Yes
Frequency Min (GHz): 2
Frequency Max (GHz): 8
TSS (dBm): -71
Log Slope (mV/dB): 70 ± 3
Log Range (dBm): -65 to 0
Log Linearity: ±1.0 dB Max
Rise Time: 28 ns Max (10 to 90% @ -40 & -10 dBm)
Fall Time: 300 ns Max (@ -40 & -10 dBm)
Recovery Time: 500 ns Max (From 90% to within 1 dB of Baseline)
Settling Time: 50 ns Max (From 10% to within 35 mV of Final Value @ -40 & -10 dBm)
Video Output Load Impedance: 95 ± 1 Ohm
Video Load (Ohms): 95
CW Immune Time at CW = -40 dBm: 4 ms Max
Immune Power (CW): TSS to -40 dBm
Propagation Delay: 80 ns Max from 50% RF to 10% Video
DC Offset: 0 to 100 mV
Dynamic Range: -65 to 0 dBm
Isolation: 60 dB Min All Ports
Switching Speed: 100 ns Max
Video Frequency Flatness: ±1.25 dB Max @ 25 °C
Log Accuracy: ±1.25 dB Max @ 25 °C
Absolute Log Accuracy: ±2.0 dB Max
Pulse Width Process Range: 100 ns to 100 µs
Video Output Drive Capability: Driving 100 ft. RG180 into 95 Ohms Load
Pulse Density Capability: 20% Duty @ 100 ns PW, 70% Duty @ 100 µs PW
Noise Level: 30 mV RMS ax
DC Power: ±15 V ± 5% @ 0.4 A Max
±15 V ±5% @ 0.2 A Max
Stabilization Bake: 24 hours @ +85 °C
Burn In: 48 hours @ +85 °C DC Power On
Input VSWR: 2.3:1 Max
Maximum Input Power: 1 W CW, 100 W Peak @ PW = 1 µs & 1% Duty
Ripple from DC to 10 MHz: 100 mV Max
CW Recovery Time at CW = -40 dBm: 120 µs Max
Pulse Droop: 70 mV Max for PW 100 µs (@ -65 dBm)
Video Output @ -65 dBm: 330 ± 88 mV for All Frequencies
Baseline Shift: 200 mV @ -40 dBm CW
Pulse Amplitude Loss with Pulse Power: -30 dBm @ CW Power = -50 dBm,
No Loss @ CW Power = -40 dBm,
2 dB Loss max.
MTBF: 5000H @ 50 °C
Connectors: RF & Video: SMA (F)
DC Power & Control: 9 Pin D-Sub (F)
Size: 2.25" x 2.69" x 0.40"
Finish: Gray Paint, No Paint on Mounting Surface
Export Classification (ECCN): EAR99
Environmental Ratings:
Operating Temperature: -10 °C to +85 °C
Thermal Shock: -10 °C to +85 °C, 10 Cycles 1 hour Dwell Time at Each Temp, Rate of Temp Change 15°C/min.
Random Vibration: 20 Hz to 2000 Hz, Random 16.8 grms in all 3 Axis for 15 minutes min.
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