US2882EUA-AAA-000-BU Melexis

US2882 Bipolar Hall Switch Very High Sensitivity Features and Benefits Applications Wide operating voltage range from 3.5V to 24V Automotive, Consumer and Industrial Very high magnetic sensitivity Solid-state switch CMOS technology Brushless DC motor commutation Chopper-stabilized amplifier stage Speed detection Low current consumption Linear position detection Open drain output Angular position detection AEC-Q100 Qualified Proximity detection Thin SOT23 3L and flat TO-92 3L both RoHS Compliant packages Ordering information Product code Temperature Code Package Code Option code Packing form code US2882 E SE AAA-000 RE US2882 E UA AAA-000 BU US2882 K SE AAA-000 RE US2882 K UA AAA-000 BU US2882 L SE AAA-000 RE US2882 L UA AAA-000 BU Legend: Temperature code: L(-40 to 150C) E(-40 to 85C) K (-40 to 125C) Package Code: SE = TSOT-23L UA = TO92-3L Packing Form: BU = Bulk RE = Reel Ordering Example: US2882ESE-AAA-000-RE 1. Functional Diagram 2. General Description The Melexis US2882 is a bipolar Hall-effect switch designed in mixed signal CMOS technology. The device integrates a voltage regulator, Hall sensor with dynamic offset cancellation system, Schmitt trigger and an open-drain output driver, all in a single package. Thanks to its wide operating voltage range and extended choice of temperature range, it is suitable for use in automotive and consumer applications. The device is delivered in a Thin Small Outline Transistor (TSOT) for surface mount process and in a Plastic Single In Line (TO-92 flat) for through- hole mount. Both 3-lead packages are RoHS compliant. REVISION 006 13 JUNE 2019 Page 1 of 12 390100288201 US2882 Bipolar Hall Switch Very High Sensitivity Contents 1. Functional Diagram .............................................................................................................................................. 1 2. General Description.............................................................................................................................................. 1 3. Glossary of Terms ................................................................................................................................................. 3 4. Absolute Maximum Ratings .................................................................................................................................. 3 5. Pin Definitions and Descriptions ........................................................................................................................... 3 6. General Electrical Specifications ........................................................................................................................... 4 7. Magnetic Specifications ........................................................................................................................................ 4 8. Output Behaviour versus Magnetic Pole ............................................................................................................... 4 9. Detailed General Description ................................................................................................................................ 5 10. Unique Features ................................................................................................................................................. 5 11. Performance Graphs .......................................................................................................................................... 6 11.1. Magnetic parameters vs. T ...................................................................................................................... 6 A 11.2. Magnetic parameters vs. V .................................................................................................................... 6 DD 11.3. V vs. T ............................................................................................................................................. 6 DSon A 11.4. V vs. V ........................................................................................................................................... 6 DSon DD 11.5. I vs. T .................................................................................................................................................. 6 DD A 11.6. I vs. V ............................................................................................................................................... 6 DD DD 11.7. I vs. T ................................................................................................................................................. 7 OFF A 11.8. I vs. V .................................................................................................................................................. 7 OFF DD 12. Test Conditions .................................................................................................................................................. 7 12.1. Supply Current ........................................................................................................................................... 7 12.2. Output Saturation Voltage ........................................................................................................................ 7 12.3. Output Leakage Current ............................................................................................................................ 7 12.4. Magnetic Thresholds ................................................................................................................................. 7 13. Application Information ...................................................................................................................................... 8 13.1. Typical Three-Wire Application Circuit ...................................................................................................... 8 13.2. Two-Wire Circuit........................................................................................................................................ 8 13.3. Automotive and Harsh, Noisy Environments Three-Wire Circuit ............................................................... 8 14. Application Comments ....................................................................................................................................... 8 15. Standard information regarding manufacturability of Melexis products with different soldering processes ...... 9 16. ESD Precautions ................................................................................................................................................. 9 17. Package Information ........................................................................................................................................ 10 17.1. SE Package (TSOT-3L) .............................................................................................................................. 10 17.2. UA Package (TO-92 flat) ........................................................................................................................... 11 18. Contact ............................................................................................................................................................. 12 19. Disclaimer ........................................................................................................................................................ 12 REVISION 006 13 JUNE 2019 Page 2 of 12 390100288201