Texas Instruments LMV641 Handleiding

Bekijk gratis de handleiding van Texas Instruments LMV641 (40 pagina’s), behorend tot de categorie Niet gecategoriseerd. Deze gids werd als nuttig beoordeeld door 2 mensen en kreeg gemiddeld 4.3 sterren uit 3 reviews. Heb je een vraag over Texas Instruments LMV641 of wil je andere gebruikers van dit product iets vragen? Stel een vraag

180

100

10k1M100M

FREQUENCY (Hz)

-60

0

90

GAIN (dB)

10M100k

1k

150

120

60

30

-30

180

-60

0

90

150

120

60

30

-30

PHASE

(

°

)

GAIN

PHASE

V

+

= +6V

V

-

= -6V

R

L

= 10 k:

C

L

= 20 pF

-400-300-200-1000100200300400

0

20

PERCENTAGE (%)

OFFSET VOLTAGE (PV)

2

4

6

8

10

12

14

16

18

V

+

= +5V

V

-

= -5V

V

CM

= 0V

T

A

= 25°C

UNITS TESTED = 12,000

Product

Folder

Sample &

Buy

Technical

Documents

Tools &

Software

Support &

Community

AnIMPORTANTNOTICEattheendofthisdatasheetaddressesavailability,warranty,changes,useinsafety-criticalapplications,

intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.

LMV641

SNOSAW3D–SEPTEMBER2007–REVISEDAUGUST2016

LMV64110-MHz,12-V,Low-PowerAmplifier

1

1Features

1

•Specifiedfor2.7-V,and±5-VPerformance

•LowPowerSupplyCurrent:138µA

•HighUnityGainBandwidth:10MHz

•MaxInputOffsetVoltage:500µV

•CMRR:120dB

•PSRR:105dB

•InputReferredVoltageNoise:14nV/√Hz

•1/fCornerFrequency:4Hz

•OutputSwingWith2-kΩLoad40mVfromRail

•TotalHarmonicDistortion:0.002%at1kHz,2kΩ

•TemperatureRange−40°Cto125°C

2Applications

•PortableEquipment

•Battery-PoweredSystems

•SensorsandInstrumentation

3Description

TheLMV641isalow-power,wide-bandwidth

operationalamplifierwithanextendedpowersupply

voltagerangeof2.7Vto12V.

Thedevicefeatures10MHzofgainbandwidth

productwithunitygainstabilityonatypicalsupply

currentof138µA.Otherkeyspecificationsarea

PSRRof105dB,CMRRof120dB,V

OS

of500µV,

inputreferredvoltagenoiseof14nV/√Hz,andaTHD

of0.002%.Thisamplifierhasarail-to-railoutput

stageandacommonmodeinputvoltage,which

includesthenegativesupply.

TheLMV641deviceoperatesoveratemperature

rangeof−40°Cto+125°Candisofferedintheboard-

space-saving5-PinSC70,SOT-23,and8-PinSOIC

packages.

DeviceInformation

(1)

PARTNUMBERPACKAGEBODYSIZE(NOM)

LMV641

SOIC(8)4.90mm×3.91mm

SOT-23(5)2.90mm×1.60mm

SC70(5)2.00mm×1.25mm

(1)Forallavailablepackages,seetheorderableaddendumat

theendofthedatasheet.

OffsetVoltageDistribution

OpenLoopGainandPhasevsFrequency

Product specificaties