GP1A20 Datasheet, PDF (4/4 Pages) Sharp Electrionic Components – OPIC Photointerrupter with Cover Case

GP1A20
Fig. 9 Supply Current vs. Supply Voltage
6
5
4
3
I_CCL
2
1 _ICCH
T a =- ^25˚C
25˚C
85˚C
Ta =- 25˚C
25˚C
85˚C
0
2 4 6 8 10 12 14 16
Supply voltage V_CC (V)
Fig.11 Rise Time, Fall Time vs. Load Resistance
0.5
V _CC= 5V
I_F = 10mA
T_a = 25˚C
0.4
Fig.10 Propagation Delay Time vs.
Forward Current
7
t _PHL
6
5
4
3
t _PLH
2
V _CC= 5V
1
R_L = 280 Ω
T _a= 25˚C
0
0
10
20
30
40
50
Forward current I _F ( mA )
0.3
0.2
t_r
0.1
0
0.2
t_f
0.5
1
2
5
10
Load resistance R_L ( kΩ )
Test Circuit for Response Time
V_IN
t_r = t_f = 0.01 µ s
Z_O = 50 Ω
47 Ω
Voltage regulator
(10k Ω )
Amp.
+ 5V
280 Ω
VO
0.01 µ F
GND
Input
t_PLH
Output
t_r
50%
t_PHL
90% ^VOH
1.5V
10%
t_f
V_OL
s Precautions for Use
( 1) In this product, flux in the cleaning solvent may remain inside the slit of holder.
It sometimes causes lower output;therefore, cleaning is prrhibited.
( 1) In order to stabilize power supply line, connect a by-pass capacitor of more than 0.01 µF
between Vcc and GND near the device.
( 3) As for other general cautions< refer to the chapter “ Precautions for Use ” .