Texas Instruments LMV116 Bruksanvisning

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-

+

2.7V

LMV116/

LMV118

OUTPUT

100k:

R

1

15.36MHz

SINE WAVE

C

1

0.1PF

47k:

R

2

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AnIMPORTANTNOTICEattheendofthisdatasheetaddressesavailability,warranty,changes,useinsafety-criticalapplications,

intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.

LMV116

,

LMV118

SNOSA87C–OCTOBER2003–REVISEDOCTOBER2016

LMV11xLow-Voltage,45-MHz,Rail-To-RailOutputOperationalAmplifiers

WithShutdownOption

1

1Features

1

•−3-dBBW45MHz

•SupplyVoltageRange2.7Vto12V

•SlewRate40V/μs

•SupplyCurrent600μA

•PowerDownSupplyCurrent15μA

•OutputShortCircuitCurrent32mA

•LinearOutputCurrent±20mA

•InputCommonModeVoltage−0.3Vto1.7V

•OutputVoltageSwing20mVfromRails

•InputVoltageNoise40nV/√Hz

•InputCurrentNoise0.75pA/√Hz

2Applications

•High-SpeedClockBuffer/Driver

•ActiveFilters

•High-SpeedPortableDevices

•MultiplexingApplications(LMV118)

•CurrentSenseAmplifier

•High-SpeedTransducerAmplifier

3Description

TheLMV116(single)rail-to-railoutputvoltage

feedbackamplifiersofferhigh-speed(45MHz),and

low-voltageoperation(2.7V)inadditiontomicro-

powershutdowncapability(LMV118).

Outputvoltagerangeextendstowithin20mVof

eithersupplyrail,allowingwidedynamicrange

especiallyinlowvoltageapplications.Evenwithlow

supplycurrentof600μA,outputcurrentcapabilityis

keptatarespectable±20mAfordrivingheavier

loads.ImportantdeviceparameterssuchasBW,slew

rate,andoutputcurrentarekeptrelatively

independentoftheoperatingsupplyvoltagebya

combinationofprocessenhancementsanddesign

architecture.

Forportableapplications,theLMV118provides

shutdowncapabilitywhilekeepingtheturnoffcurrent

to15μA.Bothturnonandturnoffcharacteristicsare

wellbehavedwithminimaloutputfluctuationsduring

transitions,thusthedevicecanbeusedinpower-

savingmode,aswellasmultiplexingapplications.

Miniaturepackages(5-pinand6-pinSOT-23)are

furthermeanstoeasetheadoptionoftheselow-

power,high-speeddevicesinapplicationswhere

boardareaisatapremium.

DeviceInformation

(1)

PARTNUMBERPACKAGEBODYSIZE(NOM)

LMV116

SOT-23(5)2.90mm×1.60mm

SOT-23(6)2.90mm×1.60mm

LMV118

SOT-23(5)2.90mm×1.60mm

SOT-23(6)2.90mm×1.60mm

(1)Forallavailablepackages,seetheorderableaddendumat

theendofthedatasheet.

TypicalApplication

Produktspecifikationer