EESX1140 Datasheet, PDF (2/2 Pages) Omron Electronics LLC – Photomicrosensor (Transmissive)

■ Engineering Data
Forward Current vs. Collector
Dissipation Temperature Rating
60
150
IF
50
PC
40
100
30
20
50
10
0
0
−40 −20 0
20
40 60 80 100
Ambient temperature Ta (°C)
Light Current vs. Collector−Emitter
Voltage Characteristics (Typical)
10
Ta = 25°C
9
I_F = 50 mA
8
IF = 40 mA
7
6
IF = 30 mA
5
IF = 20 mA
4
3
2
IF = 10 mA
1
0 1 2 3 4 5 6 7 8 9 10
Collector−Emitter voltage VCE (V)
Response Time vs. Load Resist-
ance Characteristics (Typical)
10,000
VCC = 5 V
Ta = 25°C
1,000
tf
100
tr
10
1
0.01
0.1
1
10
Load resistance RL (kΩ)
Response Time Measurement
Circuit
Input
0
Output
0
90%
10%
tr
t
t
tf
Input
IL
VCC
Forward Current vs. Forward
Voltage Characteristics (Typical)
60
50
Ta = −30°C
40
Ta = 25°C
Ta = 70°C
30
20
10
Light Current vs. Forward Current
Characteristics (Typical)
10
Ta = 25°C
V_CE = 10 V
8
6
4
2
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
Forward voltage VF (V)
Relative Light Current vs. Ambi-
ent Temperature Characteristics
(Typical)
120
IF = 20 mA
V_CE = 5 V
110
100
90
80
70
0
0
10
20
30
40
50
Forward current IF (mA)
Dark Current vs. Ambient
Temperature Characteristics
(Typical)
10,000
1,000
V_CE = 10 V
0 lx
100
10
1
0.1
0.01
60
−40 −20 0
20 40 60 80 100
Ambient temperature Ta (°C)
Sensing Position Characteristics
(Typical)
120
I_F = 20 mA
V_CE = 10 V
Ta = 25°C
100
(Center of optical axis)
d
80
0.001
−30 −20 −10 0 10 20 30 40 50 60 70 80 90
Ambient temperature Ta (°C)
Sensing Position Characteristics
(Typical)
120
IF = 20 mA
VCE = 10 V
100
Ta = 25°C
80
60
60
d
40
40
20
20
0
−1.5 −0.75 0 0.75 1.5 2.25 3
Distance d (mm)
0
−2.0 −1.5 −1.0 −0.5 0
0.5 1.0 1.5 2.0
Distance d (mm)
Output
RL
EE-SX1140 Photomicrosensor (Transmissive)
85