LMC568 - Low Power Phase-Locked Loop

Datasheet Packaging Samples & Pricing Reliability Knowledge Base

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

General Description

The LMC568 is an amplitude-linear phase-locked loop consisting of a linear VCO, fully balanced phase detectors, and a carrier detect output. More...


  Typical Application
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Parametric Table     expand
Parametric Table    collapse
Temperature Min -25 deg C
Temperature Max 100 deg C
Temperature Min -25 deg C
Temperature Max 100 deg C
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Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
LMC568 Low Power Phase-Locked Loop 183 Kbytes 14-Oct-04 Download

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Package Availability, Models, Samples & Pricing
Part NumberPackageFactory Lead TimeModelsSamples &
Electronic
Orders		Budgetary PricingStd
Pack
Size		Package
Marking
Format
TypePinsSpec.MSL
Rating		Peak
Reflow		RoHS
Report		CAD
Symbols		WeeksQtyQty$US each
LMC568CMSOIC NARROW8STD
NOPB		1
1		235
260		RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.78rail
of
95		NSZXTT
LMC
568CM
6 weeks1000
LMC568CMXSOIC NARROW8NOPB1260RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.78reel
of
2500		NSZXTT
LMC
568CM
6 weeks7500

Obsolete Versions

Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
LMC568CN
NONE
NONE
01 Dec 2004

General 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.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LMC568CMCMOS0186800024250002688100371
LMC568CMXCMOS0186800024250002688100371

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.


[Information as of 3-Jul-2009]