GP1A33R 2-phase digital output Capable using plastic disk Sensing

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GP1A33R 2-phase digital output Capable using plastic disk Sensing

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GP1A33R
GP1A33R
2-phase digital output Capable using plastic disk Sensing accuracy Disk slit pitch: 1.14mm compatible Compact light
OPIC Photointerruper with Encoder Function
Outline Dimensions Unit:
Internal connection diagram
OPIC
OPIC GP1A33R
0.15
0.15 12.0
Anode Cathode R2.5 0.15
0.15 0.15
Applications
10.5MIN.
8.0MIN.
Electronic typewriters, printers Numerical control machines
(7.25) (2.54)
(1.27) (1.27)
0.15
R1.3 0.15
15.0± 0.15 20.0
Tolerance 0.3mm Reference dimensions
OPIC" Optical trademark SHARP Corporation. OPIC consists light-detecting element signalprocessing circuit integrated onto single chip.
Absolute Maximum Ratings
Parameter Forward current Peak forward current Input Reverse Voltage Power dissipation Supply voltage level output current Output Power dissipation Operating temperature Storage temperature Soldering temperature
Pulse width<=100 Duty ratio= 0.01 seconds
25°C
Symbol Tsol Rating Unit
absence confirmation device specification sheets, SHARP takes responsibility defects that occur equipment using SHARP's devices, shown catalogs, data books, etc. Contact SHARP order obtain latest version device specification sheets before using SHARP's device."
11.4
GP1A33R Electro-optical Characteristics
Input Parameter Forward voltage Reverse current Operating supply voltage High level output voltage level output voltage Supply current Duty ratio Response frequency Symbol DA*5 DB*5 MAX.
Unless otherwise specified, 70°C
Conditions 25°C, 30mA 25°C, 30mA 8mA, 30mA *3*4 30mA,
Output
Transfer characteristics
30mA, f=2.5kHz 30mA
MIN.
TYP.
MAX.
Unit
Measured under condition shown Measurement Condition. condition that output level. 100,
Output Waveforms
Output VOA) Output VOB)
Rotational direction Counterclockwise when seen from OPIC light detector
Fig. Forward Current Ambient Temperature
Forward current Ambient temperature
Fig. Output Power Dissipation Ambient Temperature
Output power dissipation
Ambient temperature
GP1A33R
Fig. Duty Ratio Frequency
Duty ratio Frequency Output 30mA Phase difference deg. 25°C Output 360°
Fig. Phase Difference Frequency Temperature
30mA 25°C
Frequncy
Fig. Duty Ratio Ambient Temperature
Duty ratio Ambient temperature Output Output 30mA 2.5kHz
Fig. Phase Difference Ambient Temperature
Phase difference deg. Ambient temperature 360° 30mA 2.5kHz
Fig. Duty Ratio Distance direction
Duty ratio 30mA 2.5kHz 25°C Output Output
Fig. Phase Difference Distance direction
Phase difference deg. Disk 360° 30mA 2.5kHz 25°C
Reference position GP1A33R
Distance Shifting encoder
Distance Shifting encoder
GP1A33R
Fig. Duty Ratio Distance direction
Duty ratio 30mA 2.5kHz 25°C Output Output
Fig.10 Phase Difference Distance direction
Phase difference deg. GP1A33R Disk Reference position 360° 30mA 2.5kHz 25°C
Distance Shifting encoder
Distance Shifting encoder
Fig.11 Duty Ratio Distance direction
Distance Shifting encoder 30mA 2.5kHz 25°C Output Output
Fig.12 Phase Difference Distance direction
Phase difference deg. Detecting side) Emitting side OPIC Disk 360° 30mA 2.5kHz 25°C
Duty ratio
Distance Shifting encoder
GP1A33R
Measurement Conditions
<Basic Design>
distance between disk center half point slit slit pitch installing position photointerrupter will provided following equations. Slit pitch slit center
GP1A33R
4-R1.3
10.89
number slits
Disk center (15.825) 11.4 Disk 26.48, 0.1t slits
1.765 Note When number slits changed, values parenthesis also changed according number.
Enlarged drawing portion
Slit pitch
Disk center
(9.125)
case 100P/R 10.89 18.15mm 18.15 1.14mm 18.15- 1.765 16.385mm 16.385+ 23.085mm
Precautions
This module designed operated 30mA TYP. Fixing torque MAX. 0.6N order stabilize power supply line, connect by-pass capacitor more than 0.01 between near device. other general cautions, refer chapter Precautions
Application Circuits
NOTICE
qThe circuit application examples this publication provided explain representative applications SHARP devices intended guarantee circuit design license intellectual property rights. SHARP takes responsibility problems related intellectual property right third party resulting from SHARP's devices. qContact SHARP order obtain latest device specification sheets before using SHARP device. SHARP reserves right make changes specifications, characteristics, data, materials, structure, other contents described herein time without notice order improve design reliability. Manufacturing locations also subject change without notice. qObserve following points when using devices this publication. SHARP takes responsibility damage caused improper devices which does meet conditions absolute maximum ratings used specified relevant specification sheet meet following conditions: devices this publication designed general electronic equipment designs such Personal computers Office automation equipment Telecommunication equipment [terminal] Test measurement equipment Industrial control Audio visual equipment Consumer electronics (ii)Measures such fail-safe function redundant design should taken ensure reliability safety when SHARP devices used connection with equipment that requires higher reliability such Transportation control safety equipment (i.e., aircraft, trains, automobiles, etc.) Traffic signals leakage sensor breakers Alarm equipment Various safety devices, etc. (iii)SHARP devices shall used connection with equipment that requires extremely high level reliability safety such Space applications Telecommunication equipment [trunk lines] Nuclear power control equipment Medical other life support equipment (e.g., scuba). qContact SHARP representative advance when intending SHARP devices "specific" applications other than those recommended SHARP when unclear which category mentioned above controls intended use. SHARP devices listed this publication fall within scope strategic products described Foreign Exchange Foreign Trade Control Japan, necessary obtain approval export such SHARP devices. qThis publication proprietary product SHARP copyrighted, with rights reserved. Under copyright laws, part this publication reproduced transmitted form means, electronic mechanical, purpose, whole part, without express written permission SHARP. Express written permission also required before this publication made third party. qContact consult with SHARP representative there questions about contents this publication.

GP1A33R 2-phase digital output Capable using plastic disk Sensing

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