The ADF4152HV from Analog Devices is a Frequency Synthesizer with Frequency 500 MHz to 5 GHz, Reference Frequency 10 to 300 MHz, Output Power 5 dBm, Supply Voltage 3 to 3.6 V, Current 50 mA. Tags: Surface Mount, PLL Frequency Synthesizer. More details for ADF4152HV can be seen below.