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LMC568

LMC568 Description

Low Power Phase-Locked Loop

LMC568 Categories

PLL ICs

LMC568 Manufacturer

National Semiconductor

LMC568 Datasheet (PDF)

LMC568 Datasheet

LMC568 Price & Availability


Check LMC568 Price & Availability at Canics

LMC568 Features

  • Demodulates ±15% deviation FM/FSK signals
  • Carrier Detect Output with hysteresis
  • Operation to 500 kHz input frequency
  • Low THD-0.5% typ. for ±10% deviation
  • 2V to 9V supply voltage range
  • Low supply current drain

LMC568 Description

    The LMC568 is an amplitude-linear phase-locked loop consisting of a linear VCO, fully balanced phase detectors, and a carrier detect output. LMCMOS? technology is employed for high performance with low power consumption.

    The VCO has a linearized control range of ±30% to allow demodulation of FM and FSK signals. Carrier detect is indicated when the PLL is locked to an input signal greater than 26 mVrms. LMC568 applications include FM SCA and TV second audio program decoders, FSK data demodulators, and voice pagers.

    LMC568 Parameters

    Temperature Min (deg C)-25
    Temperature Max (deg C)100
    Select parameters and click to see components with these parameters.

    Products Similar to LMC568

    LMC568CM, LMC568CMX, LMC568CMX/NOPB, LMC568CM/NOPB, LMC568CN

     
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    Keywords
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