GP2S29 Datasheet, PDF (4/5 Pages) Sharp Electrionic Components – Long Focal Distance, Reflective Type Photointerrupter

Fig.10 Response Time vs. Load Resistance
1000
500
100
50
10
5
1
0.5
V_CE=2V
tf
IC=0.5mA
Ta=25°C
tr
td
ts
0.1
0.1
1
10
100
Load resistance RL (kΩ)
1000
Fig.12 Relative Collector Current vs. Distance
Between Sensor and Rectangle Prism
700
Rectangle prism
600
500
Sensor
400
IC=100% at d=8mm
300
200
100
0
0 2 4 6 8 10 12 14 16 18 20
Distance between sensor and Rectangle Prism (mm)
Fig.14 Voltage Gain vs Frequency
V_CE=2V
IC=0.5mA
Ta=25°C
0
−5
RL=10kΩ 1kΩ 100Ω
−10
−15
−20
2
5 10³ 2
5 10⁴ 2
5 10⁵ 2
Frequency Response f (Hz)
5 10⁶
GP2S29
Fig.11 Test Circuit For Response Time
VCC
Prism
RL
RD
Input
Input
Output Output
td
t_r
10%
90%
ts
t_f
Fig.13 Measuring Configulation of Collector
Current
Rectangular prism
(Material : BK7)
Thickness : 6mm
6mm
6mm
Reflection
protection film
GP2S29
Fig.15 Measuring Configulation of Leak
Current
Aluminum evaporation face
Glass
10mm×10mm
GP2S29