GMDA-D1004 Active

Extended Dynamic Range Detector Log Video Amplifier (ERDLVA)

Additional Documents

Quantic PMI Model GMDA-D1004 is an Extended Dynamic Range DLVA designed to operate over the 2 to 18 GHz frequency range.  Employs planar diode detectors and integrated video circuitry for high-speed performance and outstanding reliability and offers superior construction using state of the art MIC/MMIC technology.

Product Specifications

General Parameters:
Type: DLVA
Status: Active
Frequency Range: 2 to 18 GHz
Frequency Min: 2 GHz
Frequency Max: 18 GHz
TSS: -65 dBm Max
TSS (Measured): -65 dBm Max - Measured -66 dBm
Size: 3.5" x 3.2" x 0.5"
Output Voltage: +2.5 V Max
Log Slope: +25 ± 1 mV/dB at Room Temperature - Measured 24.9 mV/dB +25 ± 2 mV/dB over Room Temperature - Measured 24.7 mV/dB +25 mV/dB typ
Log Range: -60 to +7 dBm
Log Linearity: ±1.5 dB Max at Room Temperature - Measured +0.87 dB / -0.53 dB ±2.0 dB Max over Room Temperature - Measured +1.42 dB / -0.62 dB
Rise Time: 30 ns Max
Recovery Time: 1 µs Max - Measured 0.50 µs
Power Supply: +12 to +15 VDC @ 400 mA Max, -12 to -15.5 VDC @ 165 mA Max
Finish: Electroless Nickel Plate
VSWR: 2.3:1 Max - Measured 1.86:1
Video Load Impedance: 75 Ohm
Flatness: 100 mV Max - Measured 42 mV
RF Safe Input Power: +23 dBm Max CW
Throughput Time: 30 ns Max
Video Bandwidth: 10 MHz Typ
Offset Voltage: ±50 mV Max - Measured -8 mV
Environmental Ratings:
Operating Temperature: -54 ºC to +85 ºC
Non-Operating Temperature: -57 ºC to +85 ºC
Temperature Cycle: MIL-STD-202F, Method 107D Cond A Functional Shock: 196 m/s, 6(squared)~9ms
Humidity: MIL-HDBK-5400 4.6.2.4 100% RH
Shock: MIL-HDBK-5400 4.6.2.6
Vibration: MIL-STD-810F ANNEX C, FIG. 514.5C-8 (Refer to Fig.1)
Altitude: 0 ~ 43,000 FT