The ADF4193 from Analog Devices is a Frequency Synthesizer with Frequency 400 MHz to 3.5 GHz, Reference Frequency 10 to 300 MHz, Supply Voltage 2.7 to 3.3 V, Current 68 mA, Operating Temperature -40 to 105 Degree C. Tags: Surface Mount, PLL Frequency Synthesizer. More details for ADF4193 can be seen below.