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Marki doublers offer excellent conversion efficiency across broad bandwidths, with good fundamental and odd harmonic suppression. They are constructed using silicon Schottky diodes, ideal for low phase noise applications. As with all multipliers and mixers, it is important to drive doublers with the recommended drive level.

Electrical Specifications - Specifications guaranteed from -55 to +100°C, measured in a 50-Ohm system
Parameter INPUT OUTPUT Min Typ Max Diode Option
  (GHz) (GHz)       LO drive level (dBm)
Conversion Loss (dB)            
F(in) 10.0-20.0     12.0 14.0  
2F(out)   20.0-40.0        
F(in) 7.5-25.0     13.0 16.0  
2F(out)   15.0-50.0        
Suppressions (dBc)            
F(in) Fundamental   7.5-25.0 12 20    
3F(out) Third Harmonic   22.5-50.0   20    
Input Level (dBm)           L (+10 to +13)
          I (+15 to +20)




ModelDiode OptionPackage
D-1550LNKVL (+10 to +13)NKV
D-1550INKVI (+15 to +20)NKV
D-1550LNSVL (+10 to +13)NSV
D-1550INSVI (+15 to +20)NSV
D-1550LNVVL (+10 to +13)NVV

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