Fixed Frequency Synthesizer: SFS6265A-LF Features Ultra Low Phase Noise


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Z-Communications, Inc. announces a new RoHS compliant Fixed Frequency Synthesizer model SFS6265A-LF in the C-band. The SFS6265A-LF is a low cost phase locked loop that operates at 6265 MHz with an external 100 MHz reference oscillator and features a typical phase noise of -89 and -90dBc/Hz at the 1kHz and 10kHz offsets, respectively.

The SFS6265A-LF is designed to deliver a typical output power of +3dBm while operating off a VCO voltage supply of 5Vdc and drawing 35mA (typical) and a phase locked loop voltage of 3Vdc while drawing 11mA (typical). This Fixed Frequency Synthesizer features a typical 2nd harmonic suppression of -20dBc and spurious suppression of -65dBc. It is housed in Z-COMM’s standard PLL-V12N package measuring 0.6 in. x 0.6 in. x 0.13 in. The SFS6265A-LF is also ideal for automated surface mount assembly and is available in tape and reel packaging.

SFS6265A-LF is an excellent choice for radar applications which require operation over the industrial temperature range of -40 to 85°C.

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