GP1A57HR Datasheet, PDF (4/4 Pages) Sharp Electrionic Components – Wide Gap Type OPIC Photointerrupter

GP1A57HR
Fig. 9 Supply Current vs.
Ambient Temperature
3.0
2.5
2.0
V_CC= 17V
1.5
}10V
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
T _a = 25˚C
0.7
V_CC = 5V
I_F= 7mA
0.6
0.5
0.4
t_r
0.3
0.2
0.1
t_f
0
0.1 0.2 0.5 1 2
5 10 20 50
Load resistance R_L ( k Ω)
Fig.10 Propagation Delay Time vs.
Forward Current
12 _{VCC = 5V}
R_L = 280Ω
10 ^{T a = 25˚C}
t _PHL
8
6
4
t _PLH
2
0
0
10 20 30
40
50
60
Forward current I _F ( mA )
Test Circuit for Response Time
I_F = 7mA
Input
t_r = t_f = 0.01 µ s
Zo = 50 Ω
47 Ω
Voltage regulator
(15k Ω )
+ 5V
280 Ω
Output
0.01 µ F
Amp.
GND
Input
t_PLH
Output
t_r
50%
t_PHL
10%
90% ^VOH
1.5V
t_f
V_OL
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 bet-
ween Vcc and GND near the device.
( 3) As for other general cautions, refer to the chapter “Precautions for Use ” .