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HMC698
  • HMC698

HMC698

RECOMMENDED FOR NEW DESIGNS

7 GHz Integer-N Synthesizer SMT

Analog Devices HMC698 Product Info

10 February 2026 5

Features

  • Ultra Low SSB Phase Noise Floor:
    -153 dBc/Hz @ 10 kHz offset @ 100 MHz
  • Reference Frequency.
  • Programmable Divider (N= 12 - 259) Operating up to 7 GHz
  • Open Collector Output Buffer Amplifiers for Interfacing w/ Op-Amp Based Loop Filter
  • Reversible Polarity PFD w/ Lock Detect Output
  • 32 Lead 5x5mm SMT Package: 25mm²

Part details & applications

The HMC698LP5(E) is a frequency synthesizer with a wideband reversible polarity digital PFD and lock detect output. The divider operates unconditionally from 80 - 7000 MHz with a continuous integer division ratio of 12 to 259. The HMC698LP5(E) high frequency operation along with ultra low phase noise floor make possible synthesizers with wide loop bandwidth and low N resulting in fast settling and very low phase noise. When used in conjunction with a differential loop filter, the HMC698LP5(E) can be used to phase lock a VCO to a reference oscillator.

Applications

  • Satellite Communication Systems
  • Point-to-Point Radios
  • Military Applications
  • Sonet Clock Generation

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