The ADF4401A from Analog Devices is a Phase Locked Loop with Frequency 62.5 MHz to 8 GHz, Phase Noise -162 to -112 dBc/Hz, Output Power -3 to 17 dBm, Harmonic Suppression -25 to -12 dBc, Operating Temperature -25 to 85 Degree C. Tags: Surface Mount. More details for ADF4401A can be seen below.