IS489 查看數據表（PDF） - Sharp Electronics
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IS489 Datasheet PDF : 3 Pages
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IS489
s Electro-optical Characteristics
(Ta=0 to 70˚C, VCC =3V unless otherwise specified)
Parameter
Symbol
Conditions
Low level output voltage
High level output voltage
V OL
V OH
IOL = 1mA,EV = 50 lx
EV = 0 lx
Low level supply current
I CCL
EV = 50 lx
High level supply current
*1 "High →Low"
threshold illuminance
I CCH
E VHL
EV = 0 lx
Ta = 25˚C
-
*2 "Low→High"
threshold illuminance
*3 Hysteresis
"High→Low"
propagation delay time
"Low →High"
propagation delay time
Rise time
E VLH
E VLH /E VHL
Ta = 25˚C
-
Ta = 25˚C
tPHL
Ev = 125 lx or equivalent
tPLH
RL = 3kΩ
Ta = 25˚C
tr
Fall time
Peak sensitivity wavelength
tf
λP
-
*1 E VHL represents illuminance by CIE standard light source A (tungsten lamp) when output changes from "high" to "low".
*2 E VLH represents illuminance by CIE standard light source A (tungsten lamp) when output changes from "low" to "high".
*3 Hysteresis standards for E VLH/E VHL.
MIN.
-
2.9
-
-
-
-
0.6
0.4
0.55
-
-
-
-
-
TYP.
0.1
-
0.6
0.4
4.8
-
3.7
-
0.75
MAX.
0.4
-
1.2
0.5
15
22
-
-
0.95
1.3
15
8.5
30
0.1
3.0
0.06 1.0
900
-
Unit
V
V
mA
mA
lx
lx
-
µs
nm
s Recommended Operating Conditions
Parameter
Supply voltage
Output current
Symbol
V CC
IOL
MIN.
1.4
-
(Ta=25˚C)
MAX. Unit
7.0
V
1.0
mA
Fig. 1 Output Current vs. Ambient Temperature
30
2.5
2.0
1.5
1.0
0.5
0.4
0
- 25
0
25
50
75 85 100
Ambient temperature Ta (˚C )
Fig. 2 Output Power Dissipation vs.
Ambient Temperature
300
100
80
60
40
20
16
0
- 25
0
25
50
75 85 100
Ambient temperature Ta (˚C)
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