HEDS-9741 AVAGO [AVAGO TECHNOLOGIES LIMITED], HEDS-9741 Datasheet
HEDS-9741
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HEDS-9741 Summary of contents
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... For 180, 300, 360 LPI Small Optical Encoder Modules Data Sheet Description The HEDS-974x series is a high performance, low cost, optical incremental encoder module. When operated in conjunction with codestrip, this module detects linear position. The module consists of a lensed LED source and a detector IC enclosed in a small C-shaped plastic package ...
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Definitions Count (N) = the number of bar and window pairs or Counts Per Revolution (CPR) of the codewheel, or the number of Lines Per Inch (LPI) of the codestrip. 1 Shaft Rotation = 360 mechanical degrees = N cycles ...
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Recommended Operating Conditions Parameter Symbol Temperature T Supply Voltage V CC Load Capacitance C L Pullup Resistor R L Count Frequency Angular Misalignment E A Electrical Characteristics over Recommended Operating Range, Typical at T Parameter Supply Current High Level Output ...
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Recommended Codewheel and Codestrip Characteristics Parameter Window/Bar Ratio Center of Post to Inside Edge of Window Center of Post to Outside Edge of Window Center of Post to Inside Edge of Codestrip Mounting Considerations ± 4.44 0.13 ± 0.175 0.005 ...
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... If not specified, tolerances are xx. ± 0.7, xx.x ± 0.3, xx.xx ± 0.07 mm. 5 Ordering Information HEDS-974 Option Resolution Options Lead Bend Q – 180 LPI, linear 0 – Straight Leads 2 – 300 LPI, linear 1 – Bend Leads 1 – 360 LPI, linear 50 51 HEDS-9740 HEDS-9741 10.8 ± 0.7 R 1.4 3.0 R 2.6 1.4 5.0 4.2 3.9 0.8 1.70 ± 0.22 3.90 ± 0.15 1.8 Mounting Options 50 – Standard 52 53 ...
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For product information and a complete list of distributors, please go to our website: Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies Limited in the United States and other countries. Data subject to change. Copyright © ...