Model: GMDA-D1005



PMI Model No. GMDA-D1005 is a Detector Video Log Amplifier (DLVA) that operates between the 0.46 to 1.1 GHz frequency range.  It has a dynamic range of 70 dB, a log slope of 25 mV/dB and a nominal video bandwidth of 10 MHz.  Furthermore, it has been designed using cutting edge GaAs technology which provides stunning performance and reliability in a compact package.

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Product Feature
Test Report



Frequency Range 0.46 to 1.1 GHz
Logging Range -60 dBm to +10 dBm
TSS -65 dBm Max
Logging Slope

+25 ± 1 mv/dB Typ

Logging Linearity ±1.0 dB / ±1.5 dB Over Temp

50 mV Max

RF Safe Input Power +23 dBm Max CW
Maximum Output Voltage +2.5 V Max
Input VSWR (50 ohms) 2.0:1 Max
Video Load Impedance 75 Ω Typ
Video Rise Time

30 ns Max

Recovery Time 500 ns Max
Throughput Time 30 ns Max
Video Bandwidth 10 MHz Typ
Offset Voltage ±50 mV Max
DC Power Supply +12 to +15.5 VDC @ 300 mA Max
-12 to -15.5 VDC @ 150 mA Max
Size 3.5" x 3.2" x 0.5"
Finish Nickel Plate

Environmental Ratings:

Temperature -54 ºC to +85 ºC Operating
-57 ºC to +85 ºC Non-Operating
Altitude 0 - 30,000 FT
Humidity MIL-HDBK-5400 100%RH
Shock MIL-HDBK-5400
FUNC SHOCK: 196m/s2, 6(squared)-9ms

FIG 514 5C-8 (Refer to Fig 1)

Specifications subject to change or revision.