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The 5073 series CMOS VCXO ICs come with integrated varactor and new circuit that improves characteristic operation, including reliable start-up and operating frequency stability while assuring wide pullability. This simple single chip VCXO design is targeted for 7.0x5.0 mm and 5.0x3.2 mm packaging with good jitter and phase noise performance. Output dividers enable output frequencies spanning from kHz to 60 MHz Just add package and crystal.....

Block Diagram

Packages for 5073

Size (mm)PackageHeight
w/o lid (mm)
PadsD/A connectionLayout TypeLidStepped Lid
7.0x5.0PDFS5070VCXO21.356VDDPDFLDK5070-4-10NPDFLDSL5070-5-10K PDFLDSL5070-5-11K


Key Features

  • 3.0 to 3.6V supply voltage range
  • 10 MHz to 60 MHz operating frequency range
  • 0.3125 MHz to 60 MHz output range
  • Frequency dividers selectable by version: f0, f0/2, f0/4, f0/8, f0/16, f0/32)
  • Integrated Varactor for single chip assembly
  • Reliable clean start-up and improved operating stability
  • ±100ppm minimum pullability
  • Good Phase noise performance
  • CMOS output level
  • 6mA (min) output drive capability
  • 15pF output load
  • Standby CMOS input disables with high impedance output, oscillator stops
  • -40 to 85°C operating temperature range


  • Communications infrastructure
  • Computers
  • Industrial
  • System Clocks


  • Build 7.0x5.0mm VCXO lower cost than prior generation
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