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AnIMPORTANTNOTICEattheendofthisdatasheetaddressesavailability,warranty,changes,useinsafety-criticalapplications,

intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.

LMV7219

SNOS458I–APRIL2000–REVISEDJUNE2016

LMV72197-ns2.7-Vto5-VComparatorwithRail-to-RailOutput

1

1Features

1

•(V

S

=5V,T

A

=25°C,TypicalValuesUnless

Specified)

•PropagationDelay7ns

•LowSupplyCurrent1.1mA

•InputCommonModeVoltageRangeExtends

200mvBelowGround

•Idealfor2.7-Vand5-VSingleSupplyApplications

•InternalHysteresisEnsuresCleanSwitching

•FastRiseandFallTime1.3ns

•AvailableinSpace-savingPackages:SC-70and

SOT-23

•Supports105°CPCBTemperature

2Applications

•PortableandBattery-poweredSystems

•Scanners

•SetTopBoxes

•HighSpeedDifferentialLineReceiver

•WindowComparators

•Zero-crossingDetectors

•High-speedSamplingCircuits

3Description

TheLMV7219isalow-power,high-speedcomparator

withinternalhysteresis.TheLMV7219operating

voltagerangesfrom2.7Vto5Vwithpush-pullrail-

to-railoutput.Thisdeviceachievesa7-ns

propagationdelaywhileconsumingonly1.1mAof

supplycurrentat5V.

TheLMV7219inputshaveacommonmodevoltage

rangethatextends200mVbelowground,allowing

groundsensing.Theinternalhysteresisensures

cleanoutputtransitionsevenwithslow-movinginputs

signals.

TheLMV7219isavailableintheSC-70andSOT-23

packages,whichareidealforsystemswheresmall

sizeandlowpowerarecritical.

DeviceInformation

(1)

PARTNUMBERPACKAGEBODYSIZE(NOM)

LMV7219

SC-70(5)2.00mm×1.25mm

SOT-23(5)2.88mm×1.60mm

(1)Forallavailablepackages,seetheorderableaddendumat

theendofthedatasheet.

TypicalApplication

Produktspecifikationer