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ADF4382A - Microwave Wideband Synthesizer

Datasheet Summary

Description

The ADF4382A is a high performance, ultra-low jitter, fractional-N phased-locked loop (PLL) with an integrated voltage controlled oscillator (VCO) ideally suited for local oscillator (LO) generation for 5G applications or data converter clock applications.

Features

  • Fundamental output frequency range: 11.5 GHz to 21 GHz.
  • Divide by 2 output frequency range: 5.75 GHz to 10.5 GHz.
  • Divide by 4 output frequency range: 2.875 GHz to 5.25 GHz.
  • Integrated RMS jitter at 20 GHz = 20 fs (integration bandwidth: 100 Hz to 100 MHz).
  • Integrated RMS jitter at 20 GHz = 31 fs (ADC SNR method).
  • VCO fast calibration time < 1 μs.
  • VCO autocalibration time < 100 μs.
  • Phase noise floor:.
  • 156 dBc/Hz at 20 GHz.
  • PLL specifications.

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Datasheet Details

Part number ADF4382A
Manufacturer Analog Devices
File Size 1.94 MB
Description Microwave Wideband Synthesizer
Datasheet download datasheet ADF4382A Datasheet
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Full PDF Text Transcription

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Data Sheet ADF4382A Microwave Wideband Synthesizer with Integrated VCO FEATURES ► Fundamental output frequency range: 11.5 GHz to 21 GHz ► Divide by 2 output frequency range: 5.75 GHz to 10.5 GHz ► Divide by 4 output frequency range: 2.875 GHz to 5.25 GHz ► Integrated RMS jitter at 20 GHz = 20 fs (integration bandwidth: 100 Hz to 100 MHz) ► Integrated RMS jitter at 20 GHz = 31 fs (ADC SNR method) ► VCO fast calibration time < 1 μs ► VCO autocalibration time < 100 μs ► Phase noise floor: −156 dBc/Hz at 20 GHz ► PLL specifications ► −239 dBc/Hz: normalized in-band phase noise floor ► −287 dBc/Hz: normalized 1/f phase noise floor ► 625 MHz maximum phase/frequency detector input frequency ► 4.
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