|
| Optical Encoder |
• Device to detect motion/position
• Used to monitor motor/mechanical systems
• Applications:
– Printers/Copiers (print head positioning, feed roller rotation)
– Removable Media Drives (head positioning)
– Robotics/Automation (appendage tracking, etc)
– Digital Controls (volume knobs, sliders)
– Vending Machines/ATMs
• Resolutions of 150-300 lpi achieved |
| |
| Features |
• CMOS, lower power & higher performance
• Consists of PD array, I/V amplifiers and comparators |
|
|
|
| Part Name |
Resolution |
VDD(V) |
TORP(
°C ) |
Operating Voltage(V) |
fMAX(kHz)
|
PPD
(mW/cm2)
|
IDD(mA)
(Max)
|
Quick
View
|
Data
Sheet
|
| CM7288 |
180 LPI |
7 |
-10~70 |
2.7~5.5 |
50 |
0.3~0.6 |
5 |
|
|
| CM7293 |
150LPI |
7 |
-10~70 |
2.7~5.5 |
50M |
0.3~0.6 |
5 |
|
|
| CM7283 |
150 LPI |
7 |
-10~70 |
2.7~5.5 |
50 |
0.3~0.6 |
5 |
|
|
| CM7285 |
200 LPI |
7 |
-10~70 |
2.7~5.5 |
50 |
0.3~0.6 |
5 |
|
|
| CM7292 |
300 LPI |
7 |
-10~70 |
2.7~5.5 |
50 |
0.3~0.6 |
5 |
|
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