GP2L24J0000F Datasheet, PDF (7/12 Pages) Sharp Electrionic Components – Detecting Distance : 0.7mm Darlington Phototransistor Output Compact Refl ective Photointerrupter

Fig.7 Relative Collector Current vs.
Ambient Temperature
150
I_F= 4mA
V_CE= 5V
125
100
75
50
25
0
−25
0
25
50
75
100
Ambient temperature T_a (˚C)
Fig.9 Response Time vs. Load Resistance
1 000
100
V _CE=2V
I_C=10mA
T _a=25˚C
t_r
t_f
10
t_d
t_s
1
GP2L24J0000F
Fig.8 Collector Dark Current vs.
Ambient Temperature
10^−4
V_CE= 10V
10^−5
10^−6
10^−7
10^−8
10^−9
10^−10
10^−11
−25
0
25
50
75
100
Ambient temperature T_a (˚C)
Fig.10 Test Circuit for Response Time
Reflector
Plate
Input R_D
V_CC
R_L
Output
Input
Output
t_d
t_s
t_r
10%
90%
t_f
0.1
1
10
100
1 000
10 000
Load resistance R_L (KΩ)
Fig.11 Relative Collector Current vs.
Distance (Reference value)
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)
Fig.12 Detecting Position Characteristics (1)
100
IF=4mA
VCE=2V
80
d=1mm
Ta=25˚C
60
40
20
0
−1 0 1 2 3 4 5 6 7
Card moving distance L (mm)
Sheet No.: D3-A02301EN
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