OJSC “MINSK RESEARCH INSTITUTE OF RADIOMATERIALS”
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Monolithic digital attenuator MDA 1113


Designed for use in ultra- wideband receiving and transmitting microwave modules.

APPLICATION

• Radiolocation

• Radiomonitoring

• Means RES

• Radio-measuring equipment

FEATURES

• Integral performance

• Microstrip construction

• Wide frequency range

• Wide temperature range

SPECIFICATION

Frequency range, GHz............................1-12
Setting range of the attenuation coefficient , dB, min............15,5
The initial loss, dB, max................... 4
Step of the installation of the attenuation coefficient, dB, max............0,5
Rated input power, W, min…..….....0,1
The unevenness of amplitude-frequency characteristics, dB, max......1,0
Nonidentity of the amplitude-frequency characteristics, dB, max........1,0

Nonidentity of the phase-frequency characteristics, degree, max…...15
Accuracy of attenuation coefficient , dB, max …...0,5

VSWR of input, output, max..................................... 2

DESCRIPTION

Attenuators are made of monolithic technology on the structures of gallium arsenide. The active element of the attenuator: a field effect transistor with a gate Schottky, gate length is 0,5 microns.


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86-2, Lietenanta Kizhevatova st. 
Minsk 220024
Republic of Belarus
Phone: +375 17 398-11-06
Fax: +375 17 398-28-65
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