GP2S22 Datasheet, PDF (4/4 Pages) Sharp Electrionic Components – Subminiature Photointerrupter

Test Circuit for Response Time
Input ^RD
V_CC
Input
R_L
Output
Output
t_d
10%
90%
t_s
t_r
t_f
Fig.10 Relative Collector Current vs.
Card Moving Distance
100
d= 1mm
I_F = 4mA
80
V _CE = 2V
T_a = 25˚C
60
40
20
0
-3 -2
-1
0
1
2
3
Card moving distance L ( mm )
GP2S22
Fig. 9 Relative Collector Current vs.
Distance between GP2S22 and
Card
100
I_F = 4mA
80
V _CE = 2V
T_a = 25˚C
60
40
20
0
0
1
2
3
4
5
Distance between GP2S22 and test card d ( mm )
Distance Characteristics Test Condition
Correspond to Fig.9
SHARP OMS TEST CARD
d
(WHITE)
Correspond to Fig.10
SHARP OMS TEST CARD
Black
GP2S22
White
d
-
0
GP2S22
+
Card moving direction
(Distance= L)
s Precautions for Use
( 1) Perform soldering manually
( 2) Please refrain from soldering under preheating and refrain from soldering by reflow.
( 3) As for other general cautions, refer to the chapter “ Precautions for Use”.