SS41F HONEYWELL | Alldatasheet

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  • Manufacturer or author: Honeywell International Inc.
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Technical content

Sensing and Productivity Solutions Datasheet Low-cost Digital Bipolar Hall-effect Sensor ICs, SS41F, SS41G

DESCRIPTION

The SS41F and SS41G are small, versatile digital Hall-effect devices that are operated by the magnetic field from a permanent magnet or an electromagnet, and are designed to respond to alternating North and South poles. A built-in regulator provides enhanced stability of operation over 4.5 Vdc to 24 Vdc supply voltage range, and internal circuitry is designed to prevent sensor damage in case the supply voltage polarity is accidentally reversed. The open-collector sinking output voltage is easily interfaced with a wide variety of electronic circuits. The SS41F is factory tested at 25 °C [77 °F] and the SS41G is factory tested at both 25 °C [77 °F] and 125 °C [257 °F]. Both products are designed for high volume applications. These products are available in one package style:

  • SS41F, SS41G: Flat TO-92-style package with straight leads in bulk packaging which allows for a compact PC board layout

FEATURES

  • Small, leaded, flat TO-92-style package allows for a compact PCB layout
  • Wide operating voltage range of 4.5 Vdc to 24 Vdc allows these sensors to be used in a variety of applications
  • Current consumption of only 5 mA max. at 4.5 Vdc for energy efficiency
  • Bipolar magnetics for ring magnet applications with alternating North and South poles
  • Robust design: Will operate up to 150 °C [302 °F]
  • RoHS-compliant materials meet Directive 2002/95/EC POTENTIAL APPLICATIONS Transportation
  • Speed and RPM sensing
  • Commutation and control of electric motors used in transportation Industrial and Commercial
  • Flow-rate sensing for appliances
  • Tachometer counter pickup
  • Brushless dc motor commutation
  • Motor and fan control for commercial, consumer or industrial equipment Medical
  • Any medical equipment or instruments using electric motors PORTFOLIO The SS41F, SS41G are part of Honeywell’s family of low-cost digital bipolar Hall-effect sensor ICs, including:
  • SS30AT, SS40A, SS50AT
  • SS311PT, SS411P
  • SS411A, SS413A
  • SS51T, SS511AT, SS513AT 32312814 Issue A

Table 1. SS41F Electrical and Environmental Specifications (At Vsupply = 4.5 Vdc to 24.0 Vdc, 20 mA load, TA = 25 ºC [77 ºF] except where otherwise specified. Soldering temperature and time PC board wave soldering process: 250 °C to 260 °C [482 °F to 500 °F] for 3 s max. specified in the magnetic characteristics. Table 2. SS41G Electrical and Environmental Specifications supply = 4.5 Vdc to 24.0 Vdc, 20 mA load, TA = -40 ºC to 150 ºC [-40 ºF to 302 ºF] except where otherwise specified. Soldering temperature and time PC board wave soldering process: 250 °C to 260 °C [482 °F to 500 °F] for 3 s max.

Figure 1. Magnetic Performance vs Temperature (V supply = 12 Vdc) Figure 2. Current Sinking Ouptut Block Diagram Table 3. SS41F, SS41G Absolute Maximum Specifications Figure 3. Wiring Diagrams necessarily operate at absolute maximum ratings.

13 Vdc

10 Vdc

5 Vdc

Figure 4. SS41 F, SS41G Sensor IC Mounting Dimensions (For reference only. mm/in.) Table 4. Order Guide

Honeywell serves its customers through a worldwide network of sales offices, representatives and distributors. For application assistance, current specifications, pricing or name of the nearest Authorized Distributor, contact your local sales office. To learn more about Honeywell Sensing and Productivity Solutions’ products, call +1-815-235-6847 or 1-800-537-6945, visit sensing.honeywell.com, or e-mail inquiries to info.sc@honeywell.com Sensing and Productivity Solutions

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Golden Valley, MN 55422 honeywell.com Warranty/Remedy Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Honeywell’s standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgement or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace, at its option, without charge those items it finds defective. The foregoing is buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. In no event shall Honeywell be liable for consequential, special, or indirect damages. While we provide application assistance personally, through our literature and the Honeywell web site, it is up to the customer to determine the suitability of the product in the application. Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use. WARNING PERSONAL INJURY DO NOT USE these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury. Failure to comply with these instructions could result in death or serious injury. WARNING MISUSE OF DOCUMENTATION

  • The information presented in this datasheet is for reference only. Do not use this document as a product installation guide.
  • Complete installation, operation, and maintenance information is provided in the instructions supplied with each product. Failure to comply with these instructions could result in death or serious injury. 32312814-A-EN IL50 September 2015 © 2015 Honeywell International Inc. All rights reserved. ADDITIONAL INFORMATION The following associated literature is available on the Honeywell web site at sensing.honeywell.com:
  • Product Range Guide
  • Product Line Guide
  • Product Installation Instructions
  • Technical Information