Low

LTC6946IUFD-4#PBF - 

INTEGER-N PLL W/ VCO, 6.39GHZ, QFN-28

LINEAR TECHNOLOGY LTC6946IUFD-4#PBF

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Manufacturer Part No:
LTC6946IUFD-4#PBF
Order Code:
2474353
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
-40°C
:
QFN
:
Synthesizer & VCO
:
105°C
:
28Pins
:
6.39GHz
:
-
:
3.15V
:
Each
:
3.45V
:
MSL 1 - Unlimited
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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

Applications

Test & Measurement, Aerospace, Defence, Military

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