MLX92241LSE-AAA-008 Datasheet, PDF (5/11 Pages) Melexis Microelectronic Systems – 2-Wire Hall Effect Switch

MLX92241LSE-AAA-008
2-Wire Hall Effect Switch
5 Magnetic Specifications
Magnetic &
Temperature
Coefficient Option
Code Combination
Medium Sensitivity +
Flat TC match
Test Conditions
T_J = -40°C
T_J = 25°C
T_J = 150°C
Operating Point
B_OP (mT)
Min Typ
12 17
14.5 17
12 17
Max
22.8
19.5
22.8
Release Point
B_RP (mT)
Min
11.4
13
11.4
Typ
15.4
15.4
15.4
Max
21.4
17.8
21.4
Table 1: Magnetic Switching Points & Temperature Coefficient combination
Temperature coefficient is calculated using the following formula:
B_{OPT 2}
B_{OP25o C}
B_{OPT 1}
T₂ T₁
*10⁶ , ppm / ^o C;T₁
25^o C;T₂
150^o C
Temperature
Coefficient
(ppm/^oC)
Typ
0
6 Magnetic Behaviour
6.1 Unipolar sensor
Output polarity
Pole Active
Direct
South pole
Magnetic pole facing the branded/top side of the package
Current level
IDD = ION
0mT
B_RP
IDD = IOFF
B_OP
Flux density
Figure 1 – Inverted South Pole Active
390109224108 Rev. 1
Page 5 of 11
March/12