The HMC703 from Analog Devices is a Frequency Synthesizer with Frequency 0.01 MHz to 8 GHz, Reference Frequency DC to 350 MHz, Output Power 6 dBm, Supply Voltage 2.7 to 3.5 V, Current 54 mA. Tags: Surface Mount, PLL Frequency Synthesizer. More details for HMC703 can be seen below.