GP1A52LR Datasheet, PDF (4/4 Pages) Sharp Electrionic Components – OPIC Photointerrupter

Fig. 9 Supply Current vs.
Ambient Temperature
3.0
2.5
2.0
V_CC= 17V
10V
1.5
I CCL
5V
1.0
V_CC = 17V
0.5
I CCH
10V
5V
0
- 25
0
25
50
75
100
Ambient temperature T_a (˚C)
Fig.11 Rise Time, Fall Time vs.
Load Resistance
0.8
0.7
0.6
T _a = 25˚C
V_CC = 5V
I _F= 5mA
0.5
0.4
t_r
0.3
0.2
0.1
0
0.1 0.2 0.5 1 2
t_f
5 10 20 50
Load resistance R _L ( k Ω )
GP1A52LR
Fig.10 Propagation Delay Time vs.
Forward Current
12 _{V CC = 5V}
R_L = 280Ω
10 ^{T a= 25˚C}
t _PLH
8
6
4
t _PHL
2
0
0
10 20 30
40
50 60
Forward current I _F ( mA )
Test Circuit for Response Time
I_F = 5mA
Input
t_r=t_f=0.01 µ s
Zo=50Ω
47 Ω
Voltage regulator
(15k Ω )
+ 5V
280 Ω
Output
Amp.
0.01 µ F
GND
Input
t_PHL
Output
90%
10%
t_r
50%
t_PLH
V_OH
1.5V
V_OL
t_f
s Precautions for Use
( 1) In case of cleaning, use only the following type of cleaning solvent.
Ethyl alcohol, Methyl alcohol, Isopropyl alcohol
( 2) In order to stabilize power supply line, connect a by-pass capacitor of more than 0.01 µ F
between Vcc and GND near the device.
( 3) As for other general cautions refer to the chapter “Precautions for Use ”.