GP1A44E1 Datasheet, PDF (2/3 Pages) Sharp Electrionic Components – Transmissive Type Photointerrupter with Actuator

GP1A44E1
s Electro-optical Characteristics
( Unless otherwise specified, V_CC= 5V, Ta= 25˚C )
Parameter
Low level dissipation current
Low level output voltage
High level dissipation current
High level output voltage
Operating supply voltage
Symbol
I CCL
VOL
I CCH
VOH
VCC
Conditions
Light beam interrupted
Light beam interrupted
IOL = 16mA
Light beam uninterrupted
Light beam uninterrupted
Ta =- 20 to + 75˚C
MIN. TYP. MAX. Unit
-
-
20
mA
-
-
0.4
V
-
-
V CC x 0.9 -
4.5
-
20
mA
-
V
5.5
V
* Condition of light beam interrupted : Lever is normal condition on the Fig.1.
Condition of light beam uninterrupted : Lever is 30˚ or more movement condition from A point to B point on Fig.1.
Fig. 1 Detecting Position
C point
Normal position
20˚
B point
A point
Output voltage between A point and C point
shall be from low level to high level
when the actuator level rotated ( 37˚± 5˚ )
from normal condition B point to C point in Fig.1.
Normal condition B point shall be
opaque condition.
Fig. 2 Output Voltage vs.
Actuator Lever Angle
High
Operation range
Low
0
32
37
42
Actuator lever angle( ˚)
s Mechanical Characteristics
Lever starting torque: 1x 10 ^{- 4} N • m or loss
s Lever Life
100 000 times or more
( Lever reciprocating operation between normal
condition B point and C point at the condition
of no load. )