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ELECTRICALCHARACTERISTICS
TLC5940
SLVS515A–DECEMBER2004–REVISEDAUGUST2005
V
CC
=3vto5.5v,t
一个
=–40
°
Cto85
°
c(unlessotherwisenoted)
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
V
OH
高-leveloutputvoltagei
OH
=-1ma,soutv
CC
–0.5v
V
OL
低-leveloutputvoltagei
OL
=1ma,sout0.5v
V
I
=V
CC
orgnd;blank,dcprg,gsclk,sclk,sin,
–11
XLAT
µ
一个
V
I
=地;vprg–11
I
I
Inputcurrent
V
I
=V
CC
;vprg50
V
I
=22v;vprg;dcprg=v
CC
410mA
nodatatransfer,alloutputoff,
0.96
V
O
=1v,r
(iref)
=10k
Ω
nodatatransfer,alloutputoff,
5.212
V
O
=1v,r
(iref)
=1.3k
Ω
I
CC
SupplycurrentmA
datatransfer30mhz,alloutputon,
1625
V
O
=1v,r
(iref)
=1.3k
Ω
datatransfer30mhz,alloutputon,
3060
V
O
=1v,r
(iref)
=640
Ω
I
o(lc)
constantoutputcurrentalloutputon,v
O
=1v,r
(iref)
=640
Ω
546169mA
alloutputoff,v
O
=15v,r
(iref)
=640
Ω
,
I
lkg
leakageoutputcurrent0.1
µ
一个
OUT0toOUT15
alloutputon,v
O
=1v,r
(iref)
=640
Ω
,
±
1
±
4
out0toout15,–20
°
Cto85
°
C
alloutputon,v
O
=1v,r
(iref)
=640
Ω
,
±
1
±
8
OUT0toOUT15
∆
I
o(lc0)
Constantcurrenterror%
alloutputon,v
O
=1v,r
(iref)
=320
Ω
,
±
1
±
6
out0toout15,–20
°
Cto85
°
C
alloutputon,v
O
=1v,r
(iref)
=320
Ω
,
±
1
±
8
V
CC
=4.5vto5.5v,out0toout15
devicetodevice,averagedcurrentfromout0to–2
∆
I
o(lc1)
Constantcurrenterror
±
4%
out15,r
(iref)
=1920
Ω
(20ma)+0.4
devicetodevice,averagedcurrentfromout0to–2.7
∆
I
o(lc2)
Constantcurrenterror
±
4%
out15,r
(iref)
=480
Ω
(80ma)+2
alloutputon,v
O
=1v,r
(iref)
=640
Ω
±
1
±
4%/v
OUT0toOUT15
powersupplyrejectionratio,
∆
I
o(lc3)
PSRR
alloutputon,v
O
=1v,r
(iref)
=320
Ω
,
±
1
±
6%/v
OUT0toOUT15
alloutputon,v
O
=1vto3v,r
(iref)
=640
Ω
,
±
2
±
6%/v
OUT0toOUT15
∆
I
o(lc4)
Loadregulation
alloutputon,v
O
=1vto3v,r
(iref)
=320
Ω
,
±
2
±
8%/v
OUT0toOUT15
T
(tef)
ThermalerrorflagthresholdJunctiontemperature
(1)
150170
°
C
V
(led)
ledopendetectionthreshold0.30.4v
Referencevoltage
V
(iref)
R
i(ref)
=640
Ω
1.201.241.28v
输出
(1)nottested.specifiedbydesign
4
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