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PL520-20 - Low Phase Noise VCXO

General Description

PL520-20 is a VCXO IC specifically designed to pull high frequency fundamental crystals.

Its design was optimized to tolerate higher limits of inter-electrode capacitance and bonding capacitance to improve yield.

It achieves very low current into the crystal resulting in better overall stability.

Key Features

  • 28 DNC (Do Not Connect) 109 858 29 DNC (Do Not Connect) 109 646 30 OE 109 397 31 VCON 109 181 Note: for optimal Phase Noise performance, it is recommended to bond all optional VDD and GND pads. Micrel Inc.
  • 2180 Fortune Drive.
  • San Jose.

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Datasheet Details

Part number PL520-20
Manufacturer Micrel
File Size 332.40 KB
Description Low Phase Noise VCXO
Datasheet download datasheet PL520-20 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PL520-20 Low Phase Noise VCXO (for 100-200MHz Fundamental Crystals) FE AT UR E S  100MHz to 200MHz Fundamental Mode Crystals  Output range (no PLL):  100MHz – 200MHz (3.3V).  100MHz – 170MHz (2.5V).  Low Injection Power for crystal 50uW.  Complementary outputs: CMOS, PECL or LVDS.  Selectable OE Logic (enable high or enable low).  Integrated variable capacitors.  Supports 2.5V or 3.3V-Power Supply.  Available in die form.  Die thickness is 10 mil. DESCRIPTION PL520-20 is a VCXO IC specifically designed to pull high frequency fundamental crystals. Its design was optimized to tolerate higher limits of inter-electrode capacitance and bonding capacitance to improve yield. It achieves very low current into the crystal resulting in better overall stability.