SDLVA-SP2T-6G18G-65-50MV Preliminary

DC Coupled Successive Detection Log Video Amplifiers (SDLVA)

Quantic PMI Model SDLVA-SP2T-6G18G-65-50MV is a DC Coupled Successive Detection Log Video Amplifiers (SDLVA) that operates from 6 GHz to 18 GHz. This model features an internal switch used to switch between Bit In and RF In with input blanking on both ports.  The video output is designed to push a 50 Ohm load, 2 meter cable.

Product Specifications

General Parameters:
Type: SDLVA
Status: Preliminary
Frequency Range: 6 to 18 GHz
Frequency Min: 6 GHz
Frequency Max: 18 GHz
TSS: -68 dBm Max
Size: 3.6" x 2.0" x 0.5"
Log Slope: 50 ± 3 mV/dB
Log Range: -65 to 0 dBm
Recovery Time: 300 ns Max (From 90% to ± 1.0 dB of baseline) (Peak power @ 300 us, 0 dBm and accept small pulse 100ns, -65 dBm without Pulse droop)
Settling Time: 40 ns Max (From 10% to within ± 35mV of final value)
Finish: Gray Paint. No paint on mounting surface.
Frequency Flatness: ±1.5 dB Max @ 25 °C
VSWR: 2.2:1 Max
Video Log Linearity: ± 1.0 dB Max @ 25 °C
Video Log Slope: 50 ± 3 mV/dB
Propagation Delay: 15 ns Typ from 50% RF to 10% Video (Not Including Cable)
DC Offset: ± 70 mV
Dynamic Range: -65 to 0 dBm Min
Isolation: 60 dB Min in all ports
Switching Speed: 100 ns Max
Log Accuracy: ±2.0 dB Max @ 25 °C
Absolute Log Accuracy: ±2.5 dB Max (0 to +85 °C)
Video Output Drive Capability: .Driving 2 Meter Cable into 50 Ohms load
Maximum Noise: 180 mV Vp-p Max
Input Power: 1 W CW, 100 W peak @ PW = 1us & 1% duty Max
DC Power Supply: +15 V ± 5% @ 0.5 A Max,
-15 V ± 5% @ 0.2A Max
Coupled Mode: DC Coupled
Stabilization Bake: 24 Hours @ +85 °C
Burn In: 48 Hours @ +85 °C DC power on
MTBF: 5000 H @ 50 °C
Video Fall Time: 200 ns Max (10 - 90% from -65 to 0 dBm)
Video Output Impedance: 50 ± 1 Ohms
Video Rise Time: 20 ns Max (10 - 90% from -65 to 0 dBm)
Ripple: 100 mV - From DC to 10MHz Max
Environmental Ratings:
Operating Temperature: 0 °C to +85 °C
Thermal Shock: 0 °C to +85 °C , 10 cycles. 1 hour dwell timeat each temp, Rate of temp change 15°/min
Random Vibration: 20 Hz to 2000 Hz, Random. 16.8 grams in all 3 axis for 15 minutes Min