GP2S27J0000F Datasheet, PDF (7/14 Pages) Sharp Electrionic Components – SMT, Detecting Distance : 0.7mm Phototransistor Output, Compact Refl ective Photointerrupter

Fig.7 Collector Dark Current vs.
Ambient Temperature
10^−6
V_CE= 20V
10^−7
10^−8
10^−9
GP2S27J0000F Series
Fig.8 Response Time vs. Load
Resistance
1 000
V_CE= 2V
I_C= 100μA
T_a= 25˚C
100
t_r
t_f
10
t_d
t_s
1
10 ^−10
0
25
50
75
100
Ambient temperature T_a (˚C)
0.1
0.1
1
10
100
Load resistance R_L (kΩ)
1 000
Fig.9 Test Circuit for Response Time
Input
Reflector
Plate
R_D
V_CC
R_L
Output
Input
Output
t_d
10%
90%
t_s
t_r
t_f
Fig.10 Relative Collector Current vs.
Distance (Reference value)
100
I_F=4mA
V_CE=2V
80
T_a=25˚C
60
40
Fig.11 Detecting Position Characteristics (1)
100
I_F=4mA
V_CE=2V
80
d=1mm
T_a=25˚C
60
20
0
0
1
2
3
4
5
Distance between sensor and Al evaporation glass d (mm)
Fig.12 Detecting Position Characteristics (2)
100
I_F=4mA
V_CE=2V
80
d=1mm
T_a=25˚C
60
40
40
20
0
−2 −1 0 1 2 3 4 5 6 7
Card moving distance L (mm)
7
20
0
−3 −2 −1 0 1 2 3 4
Card moving distance L (mm)
56
Sheet No.: D3-A01901EN