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lmv8xx2.7-velectricalcharacteristics
lmv821single,lmv822dual,lmv824quad
低-voltagerail-至-railoutputoperationalamplifiers
SLOS434G–FEBRUARY2004–REVISEDAUGUST2005
V
CC+
=2.7v,v
CC–
=0v,v
IC
=1v,v
O
=1.35v,andr
L
>1m
Ω
(unlessotherwisenoted)
LMV8xx
PARAMETERTESTCONDITIONST
一个
单位
MINTYPMAX
25
°
c13.5
V
IO
InputoffsetvoltagemV
–40
°
Cto85
°
C4
Averagetemperaturecoefficient
α
VIO
25
°
C1
µ
v/
°
C
ofinputoffsetvoltage
25
°
C3090
I
IB
InputbiascurrentnA
–40
°
Cto85
°
C140
25
°
c0.530
I
IO
InputoffsetcurrentnA
–40
°
Cto85
°
C50
25
°
C7085
cmrrcommon-moderejectionratiov
IC
=0to1.7vdb
–40
°
Cto85
°
C68
25
°
C7585
positivesupply-voltagev
CC+
=1.7vto4v,v
CC–
=–1v,
+k
SVR
dB
rejectionratioV
O
=0,v
IC
=0
–40
°
Cto85
°
C70
25
°
C7385
negativesupply-voltagev
CC+
=1.7v,v
CC–
=–1vto–3.3v,
–k
SVR
dB
rejectionratioV
O
=0,v
IC
=0
–40
°
Cto85
°
C70
一般-modeinput–0.2–0.3
V
ICR
CMRR
≥
50dB25
°
CV
voltagerangeto1.9to2
25
°
C90100
R
L
=600
Ω
to1.35v,
Sourcing
V
O
=1.35vto2.2v
–40
°
Cto85
°
C85
25
°
C8590
R
L
=600
Ω
to1.35v,
Sinking
V
O
=1.35vto0.5v
–40
°
Cto85
°
C80
大-signalvoltage
一个
V
dB
放大器
25
°
C95100
R
L
=2k
Ω
to1.35v,
Sourcing
V
O
=1.35vto2.2v
–40
°
Cto85
°
C90
25
°
C9095
R
L
=2k
Ω
to1.35v,
Sinking
V
O
=1.35vto0.5v
–40
°
Cto85
°
C85
25
°
c2.52.58
Highlevel
–40
°
Cto85
°
c2.4
V
CC+
=2.7v,
R
L
=600
Ω
to1.35v
25
°
c0.130.2
Lowlevel
–40
°
Cto85
°
c0.3
V
O
OutputswingV
25
°
c2.62.66
Highlevel
–40
°
Cto85
°
c2.5
V
CC+
=2.7v,
R
L
=2k
Ω
to1.35v
25
°
c0.080.12
Lowlevel
–40
°
Cto85
°
c0.2
V
O
=0VSourcing25
°
C1216
I
O
OutputcurrentmA
V
O
=2.7vsinking25
°
C1226
25
°
c0.220.3
LMV821
–40
°
Cto85
°
c0.5
25
°
c0.450.6
I
CC
supplycurrentlmv822(bothamplifiers)毫安
–40
°
Cto85
°
c0.8
25
°
c0.721
lmv824(allfouramplifiers)
–40
°
Cto85
°
c1.2
6
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