Product category: Analogue and Mixed Signal ICs
News Release from: Labtech | Subject: Detector log video amplifiers
Edited by the Electronicstalk Editorial Team on 5 June 2006
Extended range for
detector log video amplifiers
Miniature extended range detector log video amplifiers feature 80dB dynamic range to complement Labtech Microwave's standard range DLVA product lines
Labtech Microwave is launching a new range of detector log video amplifiers (DLVAs). To meet the growing high tech global demands and the ever-increasing complex subsystem designs, the company is introducing a new miniature extended range DLVA (ERDLVA) with an 80dB dynamic range to complement its standard range DLVA product lines.
This article was originally published on Electronicstalk on 5 June 2006 at 8.00am (UK)
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Labtech has extensive experience of producing DLVAs covering frequency ranges up to 40GHz with dynamic range up to 80dB.
With DC coupled and CW immune options available, the DLVAs have a temperature range of -40 to +85C, are small in size and weight for airborne applications, have fast rise times and all units are hermetically sealed.
All manufacture and environmental testing is undertaken in a class 10,000 clean room with fully automated chip placement and wire bonding.
Labtech can fully test components/subsystems and integrated assemblies to the full Mil-Std requirements demanded by various customers around the world.
The LMV005 is a CW immune DLVA with a 45dB (-40 to +5dBm) dynamic range operating over the frequency range from 2 to 18GHz.
Chip hybrid circuits are used throughout to minimise sise and maximise performance.
The frequency flatness of +/-1dB at the video output is maintained over the full dynamic range and temperature range of -40 to +85C, as is the 25ns video pulse rise time.
Custom options for DC or AC coupling and dynamic range to 50dB are available.
The LMV001 is a CW immune ERDLVA with an 80dB (-70 to +10dBm) dynamic range operating over the frequency range from 2 to 18GHz.
In addition, the unit includes an output RF port that delivers 40dB gain over the full frequency range.
The frequency flatness of +/-2dB at both the video and RF outputs is maintained over the full dynamic range and temperature range of -40 to +85C as is the 25ns video pulse rise time.
The small outline - 41 x 31 x 12mm for the LMV005 and 50 x 45 x 12mm for the LMV001 - and rugged hybrid construction makes both products ideal for the restricted space and weight environments of modern airborne and manpack applications.
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