The ADF41513 from Analog Devices is a Phase Locked Loop with Frequency 1 to 26.5 GHz, Phase Noise -235 to -128 dBc/Hz, Operating Temperature -40 to 105 Degree C, Phase Noise at 1 MHz -235 to -231 dBc/Hz, Phase Noise at 10 KHz -128 dBc/Hz. Tags: Surface Mount, Fractional-N PLL, Integer-N PLL. More details for ADF41513 can be seen below.