Telecoms, Datacoms, Wireless, IoT


Fixed frequency synthesiser

23 June 2010 Telecoms, Datacoms, Wireless, IoT

Z-Communications has released a new RoHS compliant fixed frequency synthesiser model in S-band. The SFS3900A-LF operates at 3900 MHz and features a typical phase noise of


-88 dBc/Hz @ 10 kHz offset and typical sideband spurs of


-65 dBc. It is designed to deliver a typical output power of 3 dBm with a VCO voltage supply of 5 V d.c. while drawing 33 mA and a phase-locked loop voltage of 3 V d.c. while drawing 15 mA over the temperature range of -40° to 85°C. This synthesiser features typical second harmonic suppression of -20 dBc and comes in Z-Comm’s PLL-V12N package measuring 15,24 x 15,24 x 3,3 mm. Target applications include satellite communication and microwave radio applications that require low phase noise performance.



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