TLE4961-1M Datasheet, PDF (15/26 Pages) Infineon Technologies AG – High Precision Automotive Hall Effect Latch

TLE4961-1M
Specification
Table 3-5
Magnetic Characteristics
Parameter
Symbol T (°C)
Values
Unit Note / Test Condition
Min. Typ. Max.
Operating point
B_OP
-40
0.6
2.1 3.6 mT
25
0.5
2.0 3.5
170
0.2
1.6 3.1
Release point
B_RP
-40
-3.6
-2.1 -0.6 mT
25
-3.5
-2.0 -0.5
170
-3.1
-1.6 -0.2
Hysteresis
B_HYS
-40
25
2.7
4.2 5.7 mT
2.6
4.0 5.4
170
2.0
3.2 4.4
Effective noise value of the
B_Neff
25
magnetic switching points¹⁾
62
μT
Temperature compensation of T_C
magnetic thresholds²⁾
-1200
ppm/K
1) The magnetic noise is normal distributed and can be assumed as nearly independent to frequency without sampling noise
or digital noise effects. The typical value represents the rms-value and corresponds therefore to a 1 σ probability of normal
distribution. Consequently a 3 σ value corresponds to 99.7% probability of appearance.
2) Not subject to production test, verified by design/characterization.
Field Direction Definition
Positive magnetic fields are defined with the south pole of the magnet to the branded side of package.
N
S
Branded Side
Figure 3-3 Definition of Magnetic Field Direction PG-SOT23-3-15
Data Sheet
15
Revision 1.0, 2012-07-20