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KE204 Datasheet, PDF (1/3 Pages) KODENSHI KOREA CORP. – Photo interrupters (Encoders) | |||
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ã¨ã³ã³ã¼ã ENCODERS
KE204
KE204ã¯ãé«åºå赤å¤çºå
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KE204 is an encoder module of photointerrupter type combining a high output IRED with photo IC. A rotating
detection system of high quality and high reliability can be built easily with this module. Down sizing is possible.
ç¹é· FEATURES
â CMOSã«ç´çµå¯è½
Directly connectable to CMOS
â ããã·ã¥ãã«æ¹å¼ã®ã³ã³ãã¬ã¼ã¿åè·¯ãå
èµ
Built in comparator circuit of push-pull system
â ãã¸ã¿ã«åºåããã«ã¢ããæµæ20ï½Î©ãå
èµ
Built in degital output and pull-up resistor of 20ï½Î©
â å解è½90ï½120LPIéã§ä»»æã«è¨è¨å¯è½
Free design at random resolution from 90ï½120LPI
ç¨é APPLICATIONS
å種ã¡ã¢ãªã¼ç¨ãã£ã¹ã¯ãã©ã¤ããè¤åæ©ããã¡ã¯ã·ããªã
ããªã³ã¿
Disc drives, Copiers, Facsimile, Printer
æ大å®æ ¼ MAXIMUM RATINGS
ï¼Taï¼25âï¼
Item
Symbol Rating Unit
許 容 æ 失 Power dissipation PD
å
¥å
Input
é
é»
æµ
Forward current
IF
é é» å§ Reverse voltage
VR
100
mW
60
mA
5
V
é» æº é» å§ Supply voltage
VCC
åºå 許 容 æ 失
Output
Power dissipation
P
ï¾ï½°ï¾ï¾ï¾ï¾åºåé»æµ Low level output current
IOL
å ä½ æ¸© 度 Operating temp.
*1 Topr.
ä¿ å 温 度 Storage temp.
*1 Tstg.
å ç° ä» æ¸© 度 Soldering temp.
*2 Tsol.
ï¼1. æ°·çµãçµé²ã®ç¡ãäº
No icebound or dew
ï¼2. ã±ã¼ã¹ç«¯é¢ããï¼mmé¢ããæã§ï½â¦5s
For MAX. 5 seconds at the position of 1mm from the resin edge
7
V
30
mW
4
mA
0ï½ï¼60 â
ï¼10ï½ï¼80 â
240
â
é»æ°çå
å¦çç¹æ§ ELECTRO-OPTICALãCHARACTERISTICS
å
¥å
Input
A,Bç¸
åºå
Output
Item
é
é»
å§ Forward voltage
é
é»
æµ Reverse current
åä½é»æºé»å§ç¯å² Operating supply voltage range
ãã¼ã¬ãã«åºåé»å§ Low level output voltage
ãã¤ã¬ãã«åºåé»å§ High level output voltage
ã 㥠㼠ã ã£ ã¼ æ¯ Duty ratio
ä¼éç¹æ§
Transmission ä½
ç¸
å·® Phase difference
*3
å¿ ç å¨ æ³¢ æ° Response Frequency
ï¼3. ä½ç¸å·®é転ãªããã¨
No reverce in phase difference
Symbol
VF
IR
VCC
VOL
VOH
DA
DB
θ1ï½Î¸4
fmax
Conditions
IF=60mA
VR=5V
â
VCC=5V,IOL=500μA
VCC=5V,IF=30mA
VCC=5V,IF=30mA
VCC=5V,IF=30mA
VCC=5V,IF=30mA
VCC=5V,IF=30mA
Min. Typ.
â
1.3
â
â
4.5
5.0
â
0.1
4
â
25
50
25
50
45
90
â
â
ï¼Taï¼25âï¼
Max. Unit.
1.6
V
10 μA
5.5
V
0.4
V
â
V
75
%
75
%
135 deg
20 KHz
æ¬è³æã«è¨è¼ãã¦ããã¾ãå
容ã¯ãæè¡ã®æ¹è¯ãé²æ©çã«ãã£ã¦äºåãªãã«å¤æ´ããããã¨ãããã¾ããã使ç¨ã®éã«ã¯ãä»æ§æ¸ããç¨å½ã®ããã
å
容ã®ç¢ºèªããé¡ãè´ãã¾ãã
The contents of this data sheet are subject to change without advance notice for the purpose of improvement. When using this product,
wouldãyouãpleaseãrefer to the latest specifications.
Apr.2009
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