Polaris’ surface mount PLL synthesizers operate in the frequency range from 3.4 GHz to 13.6 GHz and are available in a surface mountable package measuring 26.2 mm x 26.2 mm x 4.0 mm. These synthesizers employ a microwave fractional-N PLL architecture to provide fine frequency resolution with excellent spurious and phase noise. These synthesizers are categorized into fixed frequency synthesizers (PSPS-F synthesizers) and variable frequency synthesizers (PSPS-V synthesizers).
● PSPS-F synthesizers (Surface Mount PLL Synthesizers for Fixed Frequency)
The PSPS-F synthesizers can be easily customized to any fixed frequency upon request between 3.4 GHz and 13.6 GHz
● PSPS-V synthesizers (Surface Mount PLL Synthesizers for Variable Frequency)
The PSPS-V synthesizers can change the output frequency with very simple programming command and have a non-volatile memory feature that will return to the last set frequency when power is turned on.