GP1A70R Sharp Electronics, GP1A70R Datasheet - Page 5

• Manufacturer Part Number: GP1A70R
• Manufacturer: Sharp Electronics
• Type: Transmissiver

Specifications of GP1A70R

• Number Of Elements: 1
• Output Device: Photologic
• Gap Width: 2mm
• Reverse Breakdown Voltage: 6V
• Forward Current: 50mA
• Current Transfer Ratio: 75%
• Power Dissipation: 250mW
• Pin Count: 6
• Mounting: Through Hole
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

Fig. 9-a Duty Ratio vs.
Fig.10-a Phase Difference vs. Distance
Fig.11-a Duty Ratio vs.
130
120
110
100
80
70
60
50
40
30
20
80
70
60
50
40
30
20
80
70
90
- 1.0
- 1.0
0
Distance ( Ydirection )
Distance ( Z direction )
( Y direction )
0.1
Distance Y ( mm ) ( Shifting encoder )
Distance Z ( mm ) ( Shifting encoder )
Distance Y ( mm ) ( Shifting encoder )
0.2
0.3
AB1
0.4
t
t
t
t
0
0
AH
AP
BH
BP
t
t
t
t
AH
AP
BH
BP
x 100 ( Output B )
GP1A70R
x 100 ( Output A )
0.5
t
t
AB1
AP
x 100 ( Output A )
x
( GP1A70R )
( GP1A70R )
( GP1A70R )
100 ( Output B )
0.6
x
V
I
f= 2.5kHz
T
V
I
f= 2.5kHz
T
V
I
f= 2.5kHz
T
F
F
F
a
a
360˚
CC
CC
a
CC
= 20mA
= 20mA
= 20mA
= 25˚C
= 25˚C
= 25˚C
( + )
( - )
= 5V
= 5V
Disk
= 5V
0.7
Reference
position
0.8
1.0
1.0
Fig. 9-b Duty Ratio vs.
Fig.10-b Phase Difference vs. Distance
Fig.11-b Duty Ratio vs.
140
130
110
100
120
80
70
60
50
40
30
20
90
80
80
70
60
50
40
30
20
- 1.0
- 1.0
0
Distance ( Y direction )
( Y direction )
Distance ( Z direction )
0.1
Distance Z ( mm ) ( Shifting encoder )
Distance Y ( mm ) ( Shifting encoder )
Distance Y ( mm ) ( Shifting encoder )
t
t
t
t
AH
AP
BH
BP
0.2
x 100 ( Output A )
x 100 ( Output B )
0.3
0.4
0.5
0
0
t
t
t
t
GP1A71R
AH
AP
BH
BP
AB1
GP1A70R/GP1A71R
0.6
x 100 ( Output B )
x 100 ( Output A )
( GP1A71R )
( GP1A71R )
( GP1A71R )
0.7
t
t
AB1
AP
V
I
f= 2.5kHz
T
V
I
f= 2.5kHz
T
V
I
f= 2.5kHz
T
F
F
F
CC
a
CC
a
CC
a
0.8
= 20mA
= 20mA
= 20mA
= 25˚C
= 25˚C
= 25˚C
Disk
( + )
( - )
Reference
position
= 5V
= 5V
= 5V
x
360˚
0.9
0.1
1.0
1.0