參數(shù)資料
型號(hào)： GP2A25
廠商： Sharp Corporation
英文描述： Light Modulation, Reflection Type Photointerrupter
中文描述： 光調(diào)制反射式光電斷路器
文件頁數(shù)： 2/3頁
文件大?。?/td> 41K
代理商： GP2A25
V
O
GND
V
r
V
OH
V
OL
L
LHS
L
HLS
L
HLL
L
LHL
t
W
t
P
V
I
CCP
=
V
r
/1
t
W
(TYP.)
=
8
μ
s
t
P
(TYP.)
=
130
μ
s
V
CC
=
5V
R
L
=
1k
V
GND
V
OH
1.5V
V
OL
L
R
L
=
1k
V
waveform
V
CC
=
5V
V
CC
I
I
V
OL
V
OH
L
LHL
L
HLS
L
HLL
4.75
-
-
-
4.5
-
-
-
9.0
7.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5.25
30
150
V
mA
mA
V
V
mm
0.4
-
27.0
1.0
3.0
-
mm
mm
mm
mm
-
-
ms
ms
lx
lx
t
PHL
t
PLH
E
V1
E
V2
Parameter
Symbol
MIN.
TYP.
MAX.
Conditions
-
, smoothing value
(Vcc=5V, Ta=25C)
Reflective object
:
Kodak 90% reflective paper
Detection surface
With reflective object
Without reflective object
GP2A25
CC
V
CC
= 5V, R
L
=
V
CC
= 5V, peak pulse value
V =5V, I =16mA, at detecting time
CC
OL
V =5V, R =1k
, at non-detecting time
CC
L
Kodak 90% reflective paper, V =5V
Kodak 90% reflective paper, V =5V
Black paper, V =5V
CC
Kodak 90% reflective paper, V =5V
Black paper, V =5V
CC
CC
CC
V
CC
= 5V
CC
*1
*2
*2
*2
*2
*2
*3
-
1.0
1.0
-
-
Supply voltage
Dissipation current (I)
Dissipation current (II)
Low level output voltage
High level output voltage
Non-detecting distance
Detecting distance
Response time
GP2A25
*
3 Test Circuit for Response Time
GP2A25
Electro-optical Characteristics
CCP
Unit
External disturbing light illuminance
*4
*
1 Test Condition for Peak Pulse Value I
CCP
R
=
1
*
2 Test Condition for Detecting Distance Characteristics
Reflective object
O
O
Detecting distance L
*
4 Test Condition for External Disturbing Light Illuminance
O
t
PHL
t
E
V1
: At non-detecting time
E
V2
: At detecting time
Illuminance shall be that on the emission/detection surface.
Output shall not go from "H" to "L".
Illuminance shall be that on the reflective object.
Output shall not go from "L" to "H".
7mm
3 000
1 500
PLH
Detection surface
GP2A25
Light source A
Emission/detection surface
PPC paper
Emission/detection surface
Light source A
I
相關(guān)PDF資料
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