参数资料
型号: GP1A038RBKL
厂商: SHARP ELECTRONICS CORP
元件分类: 编、解码器及复用、解复用
英文描述: SINGLE, 2 CHANNELS, LINEAR OPTICAL POSITION ENCODER
文件页数: 2/4页
文件大小: 84K
代理商: GP1A038RBKL
GP1A038RBK/GP1A038RBKL/GP1A038RCK/GP1A038RCKL
I Electro-optical Characteristics
Parameter
Symbol
Unit
Input
Forward voltage
VF
V
A
mA
V
IR
V
Reverse current
Output
%
s
kHz
IF
=11mA
VR
=1V
VCC
=2.7 to 5.5V, IF=11mA, IOL=8mA
VCC
=2.7 to 5.5V, IF=11mA, A and B low level
VCC
=2.7 to 5.5V, IF=11mA
MIN.
2.7
35
45
100
5.5
0.4
MAX.
65
135
1.5
Conditions
TYP.
5.0
VCC
0.3
5
2.0
1.0
2.0
1.0
20
50
90
1.3
(Ta
=25C)
VCC
*1
Transfer
charac-
teristics
Duty ratio
Phase difference
Response time
Response frequency
Operating supply voltage
VOL
VOH
ICC
DA
DB
tr
tf
fmax
Low level output voltage
High level output voltage
Supply current
θAB1 to 4
*1 Refer to the measuring condition. The values of transfer characteristics do not include an error of linear scale. Z is the distance between scale face and holder on the detector side.
VCC
=2.7 to 5.5V, IF=11mA,
f
=10kHz, Z=0.3 mm
+0.7
0.2
VCC
=2.7 to 5.5V, IF=11mA, Z=0.3 mm
+0.7
0.2
Forward
current
I
F(mA)
0
80
60
40
50
25
20
10 0
25
20
40
70
60
80
100
Ambient temperature Ta (
°C)
Output
power
dissipation
P
O
(mW)
0
150
100
50
60
10 0
20
40
70
25
60
80
100
Ambient temperature Ta (
°C)
Fig.2 Forward Current vs. Ambient
Temperature
Fig.3 Output Power Dissipation vs.
Ambient Temperature
Fig.1 Output Waveforms
A Output
B Output
A, B Output
DA
=×100
tAH
___
tAP
DB
=×100
tBH
___
tBP
tAP
tBP
tAH
tBH
tr
tf
θAB1
θAB2
θAB3
θAB4
10%
90%
Scale moving direction is shown in the measuring condition (Refer to Fig.4).
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