The HMC833 from Analog Devices is a Frequency Synthesizer with Frequency 25 MHz to 6 GHz, Reference Frequency DC to 350 MHz, Output Power 4.5 dBm, Supply Voltage 3.3 to 5 V, Current 190 mA. Tags: Surface Mount, PLL Frequency Synthesizer. More details for HMC833 can be seen below.