CITCRYO4-12A
Cryogenic HEMT Low Noise Amplifier
Description
The CITCRYO4-12A is a cryogenic, low noise amplifier suitable for Radio Astronomy and Quantum applications. The amplifier covers the band from 4 to 12 GHz and is useable to 14 GHz. The amplifier has a typical noise temperature of 4K with a gain of 32dB. The standard configuration comes with SMA female connectors. The amplifier is also available in our NEW miniature “Drop-In” version which is 10mm X 10mm. CMT has also introduced a dual amplifier configuration.
Electrical Specifications
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RF Frequency:
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4 to 12 GHz
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Gain @ 12 K:
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32 dB ± 2dB, typical
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Noise temperature @ 12 K:
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8 K, typical average
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Noise figure @ 12 K:
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<0.12 dB, typical average
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IRL:
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>15 dB, typical
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ORL:
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>20 dB, typical
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Operating temperature:
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4.2 K- 320 K
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DC power @ 12 K:
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1.2 Vdc, 20 mA
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