US2882
Bipolar Hall Switch – Very High Sensitivity
Page 2 of 12
REVISION 004 – JAN 17, 2018
390100288201
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
Magnetic parameters vs. TA ...................................................................................................................... 6 11.1.
Magnetic parameters vs. VDD.................................................................................................................... 6 11.2.
VDSon vs. TA ............................................................................................................................................. 6 11.3.
VDSon vs. VDD ........................................................................................................................................... 6 11.4.
IDD vs. TA .................................................................................................................................................. 6 11.5.
IDD vs. VDD ............................................................................................................................................... 6 11.6.
IOFF vs. TA ................................................................................................................................................. 7 11.7.
IOFF vs. VDD .................................................................................................................................................. 7 11.8.
12. Test Conditions .................................................................................................................................................. 7
Supply Current ........................................................................................................................................... 7 12.1.
Output Saturation Voltage ........................................................................................................................ 7 12.2.
Output Leakage Current ............................................................................................................................ 7 12.3.
Magnetic Thresholds ................................................................................................................................. 7 12.4.
13. Application Information ...................................................................................................................................... 8
Typical Three-Wire Application Circuit ...................................................................................................... 8 13.1.
Two-Wire Circuit........................................................................................................................................ 8 13.2.
Automotive and Harsh, Noisy Environments Three-Wire Circuit ............................................................... 8 13.3.
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
SE Package (TSOT-3L) .............................................................................................................................. 10 17.1.
UA Package (TO-92 flat) ........................................................................................................................... 11 17.2.
18. Contact ............................................................................................................................................................. 12
19. Disclaimer ........................................................................................................................................................ 12