Texas Instruments LMV611 Handleiding

Bekijk gratis de handleiding van Texas Instruments LMV611 (49 pagina’s), behorend tot de categorie Niet gecategoriseerd. Deze gids werd als nuttig beoordeeld door 10 mensen en kreeg gemiddeld 4.1 sterren uit 6 reviews. Heb je een vraag over Texas Instruments LMV611 of wil je andere gebruikers van dit product iets vragen? Stel een vraag

Copyright © 2016, Texas Instruments Incorporated

±

+

I

CHARGE

±

+

R

SENSE

0.2

2 kŸ

2 kŸ

R

2

R

1

Load

10 kŸ

R

3

V

OUT

Q1

2N3906

V

+

SENSE3

OUTChargeCharge

1

RR

VI1I

R

x

x:x

Product

Folder

Order

Now

Technical

Documents

Tools &

Software

Support &

Community

Reference

Design

AnIMPORTANTNOTICEattheendofthisdatasheetaddressesavailability,warranty,changes,useinsafety-criticalapplications,

intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.

LMV611

,

LMV612

,

LMV614

SNOSC69D–APRIL2012–REVISEDMARCH2017

LMV61xSingle,Dual,andQuad,1.4-MHz,Low-Power,

General-Purpose1.8-VOperationalAmplifiers

1

1Features

1

•SupplyValues:1.8V(Typical)

•Ensured1.8-V,2.7-V,and5-VSpecifications

•OutputSwing:

–80mVFromRailWith600-ΩLoad

–30mVFromRailWith2-kΩLoad

•V

CM

=200mVBeyondRails

•100-µASupplyCurrent(PerChannel)

•1.4-MHzGainBandwidthProduct

•MaximumV

OS

=4mV

•TemperatureRange:−40°Cto+125°C

•CreateaCustomDesignUsingtheLMV61xWith

theWEBENCH

®

PowerDesigner

2Applications

•ConsumerCommunication

•ConsumerComputing

•PDAs

•AudioPre-Amplifiers

•PortableorBattery-PoweredElectronicEquipment

•SupplyCurrentMonitoring

•BatteryMonitoring

TypicalApplication

3Description

TheLMV61xdevicesaresingle,dual,andquadlow-

voltage,low-poweroperationalamplifiers(opamps).

Theyaredesignedspecificallyforlow-voltage,

general-purposeapplications.Otherimportant

productcharacteristicsare,rail-to-railinputoroutput,

lowsupplyvoltageof1.8Vandwidetemperature

range.TheLMV61xinputcommonmodeextends

200mVbeyondthesuppliesandtheoutputcan

swingrail-to-railunloadedandwithin30mVwith2-kΩ

loadat1.8-Vsupply.TheLMV61xachievesagain

bandwidthof1.4MHzwhiledrawing100-µA(typical)

quiescentcurrent.

Theindustrial-plustemperaturerangeof−40°Cto

125°CallowstheLMV61xtoaccommodateabroad

rangeofextendedenvironmentapplications.

TheLMV611isofferedinthetiny5-pinSC70

package,theLMV612inspace-saving8-pinVSSOP

andSOICpackages,andtheLMV614in14-pin

TSSOPandSOICpackages.Thesesmallpackage

amplifiersofferanidealsolutionforapplications

requiringminimumPCBfootprint.Applicationswith

areaconstrainedPCBrequirementsincludeportable

andbattery-operatedelectronics.

DeviceInformation

(1)

PARTNUMBERPACKAGEBODYSIZE(NOM)

LMV611

SOT-23(5)2.92mm×1.60mm

SC70(5)2.00mm×1.25mm

LMV612

VSSOP(8)3.00mm×3.00mm

SOIC(8)4.90mm×3.91mm

LMV614

TSSOP(14)5.00mm×4.40mm

SOIC(14)8.64mm×3.90mm

(1)Forallavailablepackages,seetheorderableaddendumat

theendofthedatasheet.

Product specificaties