The ADF4112 from Analog Devices is a Frequency Synthesizer with Frequency 100 MHz to 3 GHz, Reference Frequency 5 to 104 MHz, Supply Voltage 5.5 V, Current 6.5 mA, Phase Noise -90 to -66 dBc/Hz. Tags: Surface Mount, PLL Frequency Synthesizer. More details for ADF4112 can be seen below.