GP1A35RV Datasheet, PDF (2/5 Pages) Sharp Electrionic Components – High Sensing Accuracy OPIC Photointerrupter with Encoder Functions

GP1A35RV
s Electro-optical Characteristics
Input
Output
Parameter
Forward voltage
Reverse current
Output
voltage
Phase A
Phase B
Dissipation current
High level
Low level
High level
Low level
Transfer
charac-
teristics
Duty ratio
Phase difference
Response speed
*3 In the condition that output A and B are low level.
*5 θ AB1 =
t AB1
t AP
x 360˚
(Ta= 25˚C )
Symbol
VF
IR
V AH
V AL
V BH
V BL
ICC
*4 _∆A
*4 _∆B
*5 _θAB1
tr
tf
Conditions
IF= 30mA
VR= 3V
VCC= 5V, I F= 30mA
IOL = 8mA, I F = 30mA, VCC= 5V
VCC= 5V, I F= 30mA
IOL= 8mA, I F= 30mA, VCC= 5V
*3_{V CC = 5V, IF = 30mA}
IF= 30mA
*6 _{f= 12kHz}
V CC= 5V
IF= 30mA, VCC= 5V
*6 _{f= 12kHz}
MIN. TYP. MAX. Unit
-
1.2
1.5
V
-
-
10
µA
2.4
4.9
-
-
0.1
0.4
V
2.4
4.9
-
-
0.1
0.4
-
5
20
mA
30
50
70
%
50
90
130 deg.
-
1.0
2.0
µs
-
1.0
2.0
*4 ∆ A =
t AH
t AP
x 100,
∆ B=
t BH
t BP
x 100
*6 Measured under the condition shown in Measurement Conditions.
s Output Waveforms
Output A
( V_OA)
t_AH
t_AP
Output B
( V_OB)
t_AB1 t_BH
t_BP
Rotational direction: Counterclockwise when seen
from OPIC light detector
Fig. 1 Forward Current vs. Ambient
Temperature
100
90
80
70
65
60
50
40
30
20
10
0
0
25
50 70 75
100
Ambient temperature T_a (˚C)
Fig. 2 Output Power Dissipation vs.
Ambient Temperature
300
250
200
150
100
50
0
0
25
50
70 75
100
Ambient temperature T_a (˚C)