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Room Temperature Low Noise Amplifiers

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LNF-PS4

LNF-PS4

  • Function 4-Channel Low Noise HEMT Power Supply
  • Output Adjustable drain voltage (×4); auto gate voltage regulation per channel
  • Display LCD (Vds, Vg, Ids per channel)
  • Power Source LNF-PBA or LNF-PBA-HP
  • Compatible With All LNF LNAs with 2-pin turret or Nano-D DC connector
  • Compact 4-channel power supply designed specifically for LNF LNAs. Each channel independently regulates drain voltage and automatically adjusts gate voltage to maintain a set drain current, with Vd, Vg, and Id all displayed on the LCD per channel
  • Redesigned from ground up with new low-noise electronic components; improved performance over previous LNF power supply models
  • Drain voltage sense function per channel compensates for bias wire resistance, important in mm-wave test rigs where cable lengths are significant
  • Display can be switched off for ultra-low noise operation when measurement sensitivity is paramount
  • Powered by LNF-PBA or LNF-PBA-HP Power Block. Integrates directly into the LNF accessory ecosystem alongside the LNF-NANO4p and LNF-NANO9M connectors
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LNF-SHIELD4_8_SJ
LNF-SHIELD4_8_SJ
Cryogenic Isolators / Circulators
  • Function External Magnetic Shield
  • Return Loss Single junction 4–8 GHz and 4–12 GHz isolators/circulators
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4-12 GHz Dual Junction Isolator/Circulator
4-12 GHz Dual Junction Isolator/Circulator
Cryogenic Isolators / Circulators
  • Frequency Range 4 – 12 GHz
  • Insertion Loss 0.4 dB typical
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8-12 GHz Single Junction Isolator/Circulator
8-12 GHz Single Junction Isolator/Circulator
Cryogenic Isolators / Circulators
  • Frequency Range 8 – 12 GHz
  • Insertion Loss 0.2 dB typical
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10-18 GHz Single Junction Isolator/Circulator
10-18 GHz Single Junction Isolator/Circulator
Cryogenic Isolators / Circulators
  • Frequency Range 10 – 18 GHz
  • Insertion Loss 0.3 dB typical
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