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RF bandwidth 4-8 GHz
Average Noise temperature 1.5 K
Noise figure 0.02 dB
Average Gain 40 dB
DC power Vds=0.6 V, Ids=13 mA
RF input connectors Male G3PO
RF output connector Male G3PO
DC connector 9-pin Female Strip
One gate and drain supply only

LNF-LNC4_8SG is an ultra-low noise cryogenic amplifier using LNF’s proprietary InP HEMT technology. The LNA is packaged in a module using Corning Gilbert G3PO coaxial connectors and a 5-pin strip DC connector. The lightweight gold plated aluminum body measures 15.48×13.80×3.556 mm. The LNA is stackable with a 140 mil pitch. The LNA is not hermetic and must be operated in a vacuum environment when below the dewpoint. All amplifiers are tested at 296 and 5 K and delivered with a test report.