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CVPD-952 Image

The CVPD-952X-245.760 from Crystek Corporation is a Voltage Controlled Crystal Oscillator (VCXO) that operates at 245.760 MHz. It has an LVPECL output waveform with a symmetry of less than 45/55% (at the crossing point). This VCXO has ±10% linearity, a rise/fall time of less than 2ns and an enable/disable time of less than 200 μs. It has a 122.880 MHz sub-harmonic of -50 dBc and a phase jitter of 100 fs (in the 12 KHz to 20 MHz band). 

The CVPD-952X-245.760 ages less than 3 ppm (1st year) and has a phase noise of less than -150 dBc/Hz. It requires a DC supply of 3.3 V and consumes 92 mA of current. This VCXO is available in an SMD package that measures 14.2 x 9.14 x 5.3 mm and also has an LVDS version. It is ideal for HD video broadcast equipment applications.

Product Specifications

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Product Details

  • Part Number
    CVPD-952
  • Manufacturer
    Crystek Corporation
  • Description
    245.760 MHz VCXO for HD Video Broadcast Applications

General Parameters

  • Type
    Low Phase Noise
  • Applications
    Broadcast Equipment, Military
  • Frequency
    131 to 250 MHz
  • Output Waveform
    LVPECL
  • Supply Voltage
    3.3 V ±0.3 V
  • Tuning Voltage
    1.65 V (Control)
  • Current
    92 to 100 mA
  • Output Load
    50 Ohms
  • Duty Cycle
    45 to 55%
  • Rise Time
    2 ns
  • Fall Time
    2 ns
  • Jitter
    75 fs
  • Phase Noise
    -150 to -40 dBc/Hz
  • Phase Noise 1 kHz
    -130 dBc/Hz
  • Phase Noise 10 kHz
    -148 dBc/Hz
  • Phase Noise 100 kHz
    -150 dBc/Hz
  • Pulling
    ±20 ppm
  • Package Type
    Surface Mount
  • Dimension
    9 x 14 mm
  • Grade
    Military
  • RoHS
    Yes
  • Operating Temperature
    -40°C to 85°C
  • Storage Temperature
    -45°C to 90°C

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