Model: MDA-1146       

PMI Model No. MDA-1146 is a n Extended Dynamic Range DLVA designed to operate over the 2.0 to 18.0 GHz frequency range.  It employs planar diode detectors and integrated video circuitry for high speed performance and outstanding reliability.  It is of superior construction using state of the art MIC/MMIC technology.

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Product Feature



Frequency Range 2.0 to 18.0GHz
Logging Range -50 to +10 dBm
TSS -55 dBm max.
Logging Slope

+25±1 mv/dB at Room Temperature
+25±2 mv/dB over Room Temperature
+25 mv/dB typ.

Logging Linearity ±1.5 dB max. at Room Temperature
±2.0 dB max. over Room Temperature

100 mv max.

Input VSWR (50 Ohms) 2.3:1 max.
Video Load Impedance 75 Ohms typ.
Video Rise Time 30 ns max.
Recovery Time 0.5 us max.
Throughput Time

30 ns max.

Video Bandwidth 10 MHz typ.
Offset Voltage ±50 mV max.
Primary Power +12 to +15 VDC @ 300mA max
-12 to -15 VDC @ 100mA max
Size 3.5" x 3.2" x 0.5"
Finish Electroless Nickel Plate

Environmental Ratings:

Temperature: -54ºC to +85 ºC Operating
-57 ºC to +85 ºC Non-Operating
 Humidity: MIL-HDBK-5400 100% RH
 Shock: MIL-HDBK-5400
 Vibration: MIL-STD-810F ANNEX C, FIG. 514.5C-8 (Refer to Fig.1)

0 ~ 43,000 FT

Temperature Cycle MIL-STD-202F, Method 107D Cond A
Functional Shock: 196 m/s, 6(squared)~9ms

Specifications subject to change or revision.