MLX92241LUA-AAA-003

2-Wire Hall Effect Switch

390109224103 Rev. 1

Page 2 of 11

March/12

Table of Contents

1 Functional Diagram ....................................................................................................................1

2 General Description....................................................................................................................1

3 Absolute Maximum Ratings .......................................................................................................3

4 General Electrical Specifications...............................................................................................4

5 Magnetic Specifications .............................................................................................................5

6 Magnetic Behaviour ....................................................................................................................5

6.1 Unipolar Switch sensor .............................................................................................................................................. 5

7 Performance Graphs...................................................................................................................6

7.1 BOP and BRP vs. TJ ..................................................................................................................................................... 6

7.2 BOP and BRP vs. VDD .................................................................................................................................................. 6

7.3 IOFF vs. Tj ................................................................................................................................................................... 6

7.4 IOFF vs. VDD................................................................................................................................................................. 6

7.5 ION vs.TJ ..................................................................................................................................................................... 6

7.6 ION vs VDD ................................................................................................................................................................. 6

7.7 VDD derating UA package......................................................................................................................................... 7

8 Application Information..............................................................................................................8

8.1 Typical Automotive Application Circuit ....................................................................................................................... 8

8.2 Automotive and Harsh, Noisy Environments Application Circuit ................................................................................ 8

8.3 Strobbing VDD application (used for reduced self-heating) ....................................................................................... 8

9 Standard information regarding manufacturability of Melexis products with different

soldering processes ......................................................................................................................9

10 ESD Precautions .......................................................................................................................9

11 UA (TO92 - 3L) Package Information .................................................................................... 10

12 Disclaimer................................................................................................................................ 11