www.德州仪器.com
特性
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, 或者 pw pACKAGE
(t运算 视图)
LMV822 . . . d 或者 dgk pACKAGE
(t运算 视图)
1
2
3
4
8
7
6
5
1OUT
1IN −
1IN+
地/v
CC−
V
CC+
2OUT
2IN −
2IN+
LMV821 . . . dbv 或者 dck pACKAGE
(t运算 视图)
1
2
3
5
4
在
+
地/v
CC−
在−
V
CC+
输出
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
•
栏杆-至-railoutputswing
•
gainbandwidthof5.5mhztypat5v
•
slewrateof1.9v/
µ
sTypat5V
thelmv821single,lmv822dual,andlmv824quad
devicesarelow-电压(2.5vto5.5v),低-电源
commodityoperationalamplifiers.电的
characteristicsareverysimilartotheLMV3xx
operationalamplifiers(lowsupplycurrent,栏杆-至-栏杆
输出,inputcommon-moderangethatincludes
地面).不管怎样,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,standardwarranty,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
productiondatainformationiscurrentasofpublicationdate.
copyright©2004–2005,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
necessarilyincludetestingofallparameters.
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