LTC6946IUFD-4#PBF - 

PLL, Integer N Synthesizer & VCO, 0.37GHz to 6.39GHz, 3.15V to 3.45V Supply, QFN-28

LTC6946IUFD-4#PBF - PLL, Integer N Synthesizer & VCO, 0.37GHz to 6.39GHz, 3.15V to 3.45V Supply, QFN-28

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Product Overview

The LTC6946IUFD-4#PBF is a high performance low noise 6.39GHz Phase-locked Loop (PLL) with a fully integrated VCO, including a reference divider, phase-frequency detector (PFD) with phase-lock indicator, ultralow noise charge pump, integer feedback divider and VCO output divider. The charge pump contains selectable high and low voltage clamps useful for VCO monitoring. The integrated low noise VCO uses no external components. It is internally calibrated to the correct output frequency with no external system support. The part features a buffered, programmable VCO output divider with a range of 1 through 6, providing a wide frequency range.
  • Excellent spurious performance
  • Output divider (1 to 6, 50% duty cycle)
  • Output buffer muting
  • Low noise reference buffer
  • Charge pump current adjustable from 250µA to 11.2mA
  • Configurable status output
  • SPI compatible serial port control
  • PLLWizard™ software design tool support


Test & Measurement, Aerospace, Defence, Military

Product Information

Synthesizer & VCO
MSL 1 - Unlimited
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147 In stock

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132 in stock for next day delivery (UK stock)

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