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特点
描述/orderinginformation
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1OUT
1IN−
1IN+
v
CC+
2IN+
2IN−
2OUT
4OUT
4IN−
4IN+
地/v
CC−
3IN+
3IN−
3OUT
LMV824 . . . d, dgv, 或 pw p组件
(top 查看)
LMV822 . . . d 或 dgk p组件
(top 查看)
1
2
3
4
8
7
6
5
1OUT
1IN −
1IN+
地/v
CC−
v
CC+
2OUT
2IN −
2IN+
LMV821 . . . dbv 或 dck p组件
(top 查看)
1
2
3
5
4
入点
+
地/v
CC−
入点−
v
CC+
出点
lmv821single,lmv822dual,lmv824quad
低-voltagerail-至-railoutputoperationalamplifiers
SLOS434G–FEBRUARY2004–REVISEDAUGUST2005
•
2.5-v,2.7-v,and5-vperformance
•
–40
°
Cto125
°
COperation
•
NoCrossoverDistortion
•
LowSupplyCurrentatV
CC+
=5v:
–LMV821
…
0.3matyp
–LMV822
…
0.5matyp
–LMV824
…
1mATyp
•
轨道-至-railoutputswing
•
gainbandwidthof5.5mhztypat5v
•
slewrateof1.9v/
µ
sTypat5V
thelmv821single,lmv822dual,andlmv824quad
devicesarelow-电压(2.5vto5.5v),低功耗
commodityoperationalamplifiers.电气
characteristicsareverysimilartotheLMV3xx
operationalamplifiers(lowsupplycurrent,轨到轨
产出,inputcommon-moderangethatincludes
接地).然而,thelmv8xxdevicesofferahigher
带宽(5.5mhztypical)andfasterslewrate
(1.9v/
µ
stypical).
thelmv8xxdevicesarecost-effectivesolutionsfor
applicationsrequiringlow-电压/低-电源
operationandspace-savingconsiderations.这
lmv821isavailableintheultra-smalldckpackage,
whichisapproximatelyhalfthesizeofsot-23-5.这
DCKpackagesavesspaceonprintedcircuitboards
andenablesthedesignofsmallportableelectronic
设备(cordlessandcellularphones,laptops,pdas,
pcmia).italsoallowsthedesignertoplacethe
deviceclosertothesignalsourcetoreducenoise
pickupandincreasesignalintegrity.
TheLMV8xxdevicesarecharacterizedforoperation
from–40
°
Cto85
°
c.thelmv8xxidevicesare
characterizedforoperationfrom–40
°
Cto125
°
c.
pleasebeawarethatanimportantnoticeconcerningavailability,标准保修,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
productiondatainformationiscurrentasofpublicationdate.
copyright©2004–2005,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
必要包括测试所有参数.
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