MLX92241 Datasheet, PDF (9/16 Pages) Melexis Microelectronic Systems – 2-Wire Hall Effect Switch

6 Magnetic Behaviour
6.1 Unipolar Switch sensor
Pole Active
South
South
North
North
Output Polarity
Direct
Inverted
Direct
Inverted
Remark
Fig.1
Fig.2
Fig.3
Fig.4
Current level
IDD = ION
MLX92241-AAA
2-Wire Hall Effect Switch
Current level
IDD = ION
IDD = IOFF
0mT
B_RP
B_OP
Flux density
Fig.1 – Direct South Pole Active
IDD = ION
Current level
IDD = IOFF
0mT
B_RP
B_OP
Flux density
Fig.2 – Inverted South Pole Active
Current level
IDD = ION
IDD = IOFF
B_OP
B_RP ^0mT Flux density
Fig.3 – Direct North Pole Active
IDD = IOFF
B_OP
B_RP ^0mT Flux density
Fig.4 – Inverted North Pole Active
390109224100 Rev. 1
Page 9 of 16
June/13