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ADF4150HV Datasheet Fractional-n/integer-n Pll Synthesizer

Manufacturer: Analog Devices

Overview: High Voltage, Fractional-N/ Integer-N PLL Synthesizer ADF4150HV.

General Description

The ADF4150HV is a 3.0 GHz, fractional-N or integer-N frequency synthesizer with an integrated high voltage charge pump.

The synthesizer can be used to drive external wideband VCOs directly, eliminating the need for operational amplifiers to achieve higher tuning voltages.

This simplifies design and reduces cost while improving phase noise, in contrast to active filter topologies, which tend to degrade phase noise compared to passive filter topologies.

Key Features

  • Fractional-N synthesizer and integer-N synthesizer High voltage charge pump: VP = 6 V to 30 V Tuning range: 1.0 V to 29 V (or ±1 V from VP supply rails) RF bandwidth to 3.0 GHz Programmable divide-by-1/-2/-4/-8/-16 outputs Synthesizer power supply: 3.0 V to 3.6 V Programmable dual-modulus prescaler of 4/5 or 8/9 Programmable output power level Programmable charge pump currents RF output mute function 3-wire serial interface Analog and digital lock detect.

ADF4150HV Distributor

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