Texas Instruments LMV796 Handleiding
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1
1010010k100k
FREQUENCY (Hz)
1
10
100
1k
VOLTAGE NOISE (nV/
Hz)
V
+
= 5.5V
V
+
= 2.5V
C
CM
I
IN
R
F
V
OUT
+
-
+
-
V
B
C
F
C
D
V
OUT
I
IN
- R
F
=
C
IN
= C
D
+ C
CM
LMV796,LMV797
www.ti.com
SNOSAU9D–MARCH2006–REVISEDMARCH2013
LMV796/LMV796Q/LMV79717MHz,LowNoise,CMOSInput,1.8VOperationalAmplifiers
CheckforSamples:LMV796,LMV797
1
FEATURES
DESCRIPTION
TheLMV796/LMV796Q(Single)andtheLMV797
2
(Typical5VSupply,UnlessOtherwiseNoted)
(Dual)lownoise,CMOSinputoperationalamplifiers
•InputReferredVoltageNoise5.8nV/√Hz
offeralowinputvoltagenoisedensityof5.8nV/√Hz
•InputBiasCurrent100fA
whileconsumingonly1.15mA(LMV796/LMV796Q)
ofquiescentcurrent.TheLMV796/LMV796Qand
•UnityGainBandwidth17MHz
LMV797areunitygainstableopampsandhavegain
•SupplyCurrentperChannel
bandwidthof17MHz.TheLMV796/LMV796Q/
–LMV796/LMV796Q1.15mA
LMV797haveasupplyvoltagerangeof1.8Vto5.5V
andcanoperatefromasinglesupply.The
–LMV7971.30mA
LMV796/LMV796Q/LMV797eachfeaturearail-to-rail
•Rail-to-RailOutputSwing
outputstagecapableofdrivinga600Ωloadand
–@10kΩLoad25mVfromRail
sourcingasmuchas60mAofcurrent.
–@2kΩLoad45mVfromRail
TheLMV796/LMV796Qfamilyprovidesoptimal
•Guaranteed2.5Vand5.0VPerformance
performanceinlowvoltageandlownoisesystems.A
CMOSinputstage,withtypicalinputbiascurrentsin
•TotalHarmonicDistortion0.01%@1kHz,600Ω
therangeofafewfemtoAmperes,andaninput
•TemperatureRange−40°Cto125°C
commonmodevoltagerange,whichincludesground,
•LMV796QisanAutomotiveGradeProductthat
maketheLMV796/LMV796QandtheLMV797ideal
isAEC-Q100Grade1Qualifiedandis
forlowpowersensorapplications.
ManufacturedonanAutomotiveGradeFlow.
TheLMV796/LMV796Q/LMV797aremanufactured
usingTI’sadvancedVIP50process.TheLMV796/
APPLICATIONS
LMV796Qareofferedin5–pinSOT-23package.The
LMV797isofferedin8–pinVSSOPpackage.
•PhotodiodeAmplifiers
•ActiveFiltersandBuffers
•LowNoiseSignalProcessing
•MedicalInstrumentation
•SensorInterfaceApplications
•Automotive
TypicalApplication
Figure1.PhotodiodeTransimpedanceAmplifierFigure2.InputReferredVoltageNoisevs.
Frequency
1
Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsof
TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
2Alltrademarksarethepropertyoftheirrespectiveowners.
PRODUCTIONDATAinformationiscurrentasofpublicationdate.
Copyright©2006–2013,TexasInstrumentsIncorporated
ProductsconformtospecificationsperthetermsoftheTexas
Instrumentsstandardwarranty.Productionprocessingdoesnot
necessarilyincludetestingofallparameters.
Product specificaties
| Merk: | Texas Instruments |
| Categorie: | Niet gecategoriseerd |
| Model: | LMV796 |
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