GP2S09 Datasheet, PDF (4/5 Pages) Sharp Electrionic Components – Subminiature Photointerrupter

Fig. 7 Collector Dark Current vs.
Ambient Temperature
10^{- 6}
V _CE = 20V
5
2
10^{- 7}
5
2
10^{- 8}
5
2
10^{- 9}
5
2
10 ^{- 10}
0
25
50
75
100
Ambient temperature T _a (˚C)
Fig. 9 Response Time vs. Load Resistance
(GP2S24/ GP2S26/GP2S27)
1000
500 ^{V CE = 2V}
I_C = 100 µA
200 _{Ta = 25˚C}
100
t_r
t_f
50
20
10
t_d
5
t_s
2
1
0.5
0.2
0.1
0.1
1
10
100
1000
Load resistance R _L ( kΩ )
Fig.10 Relative Collector Current vs.
Distance between Sensor and
Al Evaporation Glass
100
I_F = 4mA
V _CE = 2V
80
T_a = 25˚C
60
40
20
0
0
1
2
3
4
5
Distance between sensor and Al evaporation glass d ( mm )
GP2S09/GP2S24/GP2S26/GP2S27
Fig. 8 Response Time vs. Load Resistance
( GP2S09 )
100 _{V CE = 2V}
50
I_C = 100 µA
T_a = 25˚C
t_r
t_f
20
t_d
10
5
2
1
t_s
0.5
0.2
0.1
0.01 0.02 0.05 0.1 0.2 0.5 1 2
Load resistance R _L ( kΩ )
5 10
Test Circuit for Response Time
Input
R_D
V_CC
R_L
Output
Input
Output
t_d
10%
90%
t_s
t_r
t_f
Fig.11 Relative Collector Current vs.
Card Moving Distance (1)
100
I_F = 4mA
V_CE = 2V
80
d = 1mm
T_a = 25˚C
60
40
20
0
0 1 2 3 4 5 67
Card moving distance L ( mm )