Model: GMDA-D1003

      

 

PMI Model No. GMDA-D1003 is a Detector Log Video Amplifier (DLVA) that operates between the 7.0 to 18.0 GHz frequency range.  It has a dynamic range of 75 dB, a log slope of 25 mV/dB and a nominal video bandwidth of 12 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

Unit Data

PL21439 PL21449-R PL21164
PL21446 PL21441 PL21449-2
PL21447 PL21444  
PL21448 PL21445  
PL21449 PL21446-2  

 

 

 

Specifications:

Frequency Range 7.0 to 18.0 GHz
Logging Range -70 dBm to +5 dBm - Measured -70 dBm to +5 dBm
TSS -75 dBm Max - Measured -76 dBm
Logging Slope +25.0 ± 1.0 mV/dB Typ - Measured 25.5 mV/dB
Logging Linearity +1.0 dB Max @ +25 ºC - Measured +0.47 dB
+1.2 dB Max @ -25 ºC & +85 ºC - Measured 0.56 dB
Flatness 100 mV Max - Measured 42 mV
RF Safe Input Power +23 dBm Min
Max Output Voltage +2.5 V Max
Input VSWR (50 Ω) 2.5:1 - Measured 1.921:1
RF Input Impedance 50 Ω Nom
Video Load Impedance 75 Ω Nom
Video Rise Time 30 ns Max - Measured 13.21 ns
Recovery Time 1 µs Max - Measured 0.5 µs
Throughput Time 30 ns Max - Measured 25.81 ns
Video Bandwidth 10 MHz Min
Offset Voltage 50 mV Max - Measured -8 mV
DC Power Supply

+12 VDC ± 5% @ 300 mA Max - Measured 177 mA

-12 VDC ± 5% @ 150 mA Max - Measured -66 mA

Size 2.90" x 3.00" x 0.50"
Finish Nickel Plated

Environmental Ratings:

Temperature -25 ºC to +85 ºC Operating
-30 ºC to +85 ºC Non-Operating
Humidity 100%RH
Shock 15 G 11±1 ms
Vibration

10 MM P-P, 2 to 7 Hz

1 G, 7 to 50 Hz