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HAL523 Dataheets PDF



Part Number HAL523
Manufacturers Micronas
Logo Micronas
Description Hall Effect Sensor
Datasheet HAL523 DatasheetHAL523 Datasheet (PDF)

Hardware Documentation Data Sheet HAL® 5xy Hall-Effect Sensor Family Edition April 15, 2010 DSH000020_004E HAL 5xy DATA SHEET Copyright, Warranty, and Limitation of Liability The information and data contained in this document are believed to be accurate and reliable. The software and proprietary information contained therein may be protected by copyright, patent, trademark and/or other intellectual property rights of Micronas. All rights not expressly granted remain reserved by Micronas. Mic.

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Hardware Documentation Data Sheet HAL® 5xy Hall-Effect Sensor Family Edition April 15, 2010 DSH000020_004E HAL 5xy DATA SHEET Copyright, Warranty, and Limitation of Liability The information and data contained in this document are believed to be accurate and reliable. The software and proprietary information contained therein may be protected by copyright, patent, trademark and/or other intellectual property rights of Micronas. All rights not expressly granted remain reserved by Micronas. Micronas assumes no liability for errors and gives no warranty representation or guarantee regarding the suitability of its products for any particular purpose due to these specifications. By this publication, Micronas does not assume responsibility for patent infringements or other rights of third parties which may result from its use. Commercial conditions, product availability and delivery are exclusively subject to the respective order confirmation. Any information and data which may be provided in the document can and do vary in different applications, and actual performance may vary over time. All operating parameters must be validated for each customer application by customers’ technical experts. Any new issue of this document invalidates previous issues. Micronas reserves the right to review this document and to make changes to the document’s content at any time without obligation to notify any person or entity of such revision or changes. For further advice please contact us directly. Do not use our products in life-supporting systems, aviation and aerospace applications! Unless explicitly agreed to otherwise in writing between the parties, Micronas’ products are not designed, intended or authorized for use as components in systems intended for surgical implants into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the product could create a situation where personal injury or death could occur. No part of this publication may be reproduced, photocopied, stored on a retrieval system or transmitted without the express written consent of Micronas. Micronas Trademarks – HAL Micronas Patents Choppered Offset Compensation protected by Micronas patents no. US5260614, US5406202, EP0525235 and EP0548391. Third-Party Trademarks All other brand and product names or company names may be trademarks of their respective companies. 2 April 15. 2010; DSH000020_004EN Micronas DATA SHEET Contents Page Section 4 1. 4 1.1. 4 1.2. 5 1.3. 5 1.4. 5 1.5. 6 1.6. 7 2. 8 3. 8 3.1. 13 3.2. 13 3.3. 13 3.4. 13 3.4.1. 14 3.5. 15 3.6. 16 3.7. 22 4. 22 4.1. 24 4.2. 26 4.3. 28 4.4. 30 4.5. 32 4.6. 34 4.7. 36 4.8. 38 4.9. 40 4.10. 42 4.11. 44 4.12. 46 5. 46 5.1. 46 5.2. 46 5.3. 46 5.4. 48 6. Title Introduction Features: Family Overview Marking Code Operating Junction Temperature Range Hall Sensor Package Codes Solderability and Welding Functional Description Specifications Outline Dimensions Dimensions of Sensitive Area Positions of Sensitive Areas Absolute Maximum Ratings Storage and Shelf Life Recommended Operating Conditions Characteristics Magnetic Characteristics Overview Type Description HAL 501 HAL 502 HAL 503 HAL 504 HAL 505 HAL 506 HAL 507 HAL 508 HAL 509 HAL 516 HAL 519 HAL 523 Application Notes Ambient Temperature Extended Operating Conditions Start-Up Behavior EMC and ESD Data Sheet History HAL 5xy Micronas April 15. 2010; DSH000020_004EN 3 HAL 5xy DATA SHEET Hall Effect Sensor Family in CMOS technology Release Note: Revision bars indicate significant changes to the previous edition. 1. Introduction The HAL 5xy family consists of different Hall switches produced in CMOS technology. All sensors include a temperature-compensated Hall plate with active offset compensation, a comparator, and an open-drain output transistor. The comparator compares the actual magnetic flux through the Hall plate (Hall voltage) with the fixed reference values (switching points). Accordingly, the output transistor is switched on or off. The sensors of this family differ in the switching behavior and the switching points. The active offset compensation leads to constant magnetic characteristics over supply voltage and temperature range. In addition, the magnetic parameters are robust against mechanical stress effects. The sensors are designed for industrial and automotive applications and operate with supply voltages from 3.8 V to 24 V in the ambient temperature range from −40 °C up to 150 °C. All sensors are available in the SMD-package SOT89B-1 and in the leaded versions TO92UA-1 and TO92UA-2. 1.1. Features: – switching offset compensation at typically 62 kHz – operates from 3.8 V to 24 V supply voltage – overvoltage protection at all pins – reverse-voltage protection at VDD-pin – magnetic characteristics are robust regarding mechanical stress effects – short-circuit protected open-drain output by thermal shut down – operates with static.


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