GP2L22 Просмотр технического описания (PDF) - Sharp Electronics
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производитель
GP2L22 Datasheet PDF : 4 Pages
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Test Circuit for Response time
GP2L22
Fig.9 Relative Collector Current vs.
Distance between Sensor and
Test Card
100
I F = 4mA
VCE = 5V
80
T a = 25˚C
Input R D
VCC
RL
Output
Input
Output
td
10%
90%
ts
tr
tf
Fig.10 Relative Collector Current vs.
Card Moving Distance
100
d= 1mm
I F= 4mA
80
VCE= 5V
T a= 25˚C
60
40
20
0
-3 -2
-1
0
1
2
3
Card moving distance L ( mm )
60
40
20
0
0
1
2
3
4
5
Distance between GP2L22 and test card d ( mm )
Test Condition for Distance & Detecting
Position Characteristics
Correspond to Fig.9
SHARP OMS TEST CARD
(White)
d
Correspond to Fig.10
SHARP OMS TEST CARD
Black
GP2L22
White
d-
0
GP2L22
+
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” .
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