GP2S30 Datasheet, PDF (2/4 Pages) Sharp Electrionic Components – Long Focal Distance Type Photointerrupter with Connector

Fig. 1 Test Condition for VO
Reflective
object
d= 5mm
GP2S30
Fig. 2 Definition of Response Frequency
5mm
Rotation
Black
White
GP2S30
GP2S30
Rotating disk
φ>= 40mm
GP2S30
V_O waveform
T
V_OH
f=
1
T
V_H-L
V_OL
Response frequency: Rotational frequency f when V_H-L
decreases 3dB from DC.
Fig. 3 Relative Output Voltage vs.
Ambient Temperature
120
V_CC = 5V
d= 5mm
110
Reflective object:
PPC paper(white)
100
90
80
70
- 20
0
20
40
Ambient temperature T _a (˚C)
60 70
Fig. 4 Dissipation Current vs.
Supply Voltage
30
- 20˚C
25
25˚C
T_a = 70˚C
20
4.5
5.0
5.5
Supply voltage V_CC ( V)