Datasheet4U Logo Datasheet4U.com

HMC704LP4E Datasheet 8GHZ FRACTIONAL-N PLL

Manufacturer: Analog Devices

General Description

The HMC704LP4E has been designed for the best phase noise and lowest spurious content possible in an integrated PLL.

Fabricated in a SiGe BiCMOS process, this Fractional-N PLL con­sists of a very low noise digital phase detector, VCO divider, reference divider and a precision controlled charge pump.

Ultra low in-close phase noise and low spurious allows wide loop bandwidths for faster fre­quency hopping and low micro-phonics.

Overview

v04.0215 Typical Applications The HMC704LP4E is ideal for: • Microwave Point-to-Point Radios • Base Stations for Mobile Radio (GSM, PCS, DCS, CDMA, WCDMA) • Wireless LANs, WiMAX • Communications Test Equipment • CATV.

Key Features

  • Wide band: DC - 8 GHz RF Input, 4 GHz 19-bit Prescaler Industry Leading Phase Noise & Spurious: -112 dBc/Hz @ 8 GHz Fractional, 50 kHz Offset Figure of Merit -230 dBc/Hz Fractional Mode -233 dBc/Hz Integer Mode 100 MHz PFD High PFD rate: 100 MHz 24 Lead 4x4 mm SMT Package: 16 mm2 General.