TLE4961-3M Datasheet, PDF (15/26 Pages) Infineon Technologies AG – High Precision Automotive Hall Effect Latch

TLE4961-3M
Specification
Table 3-5
Magnetic Characteristics
Parameter
Symbol T (°C)
Min.
Values
Unit Note / Test
Typ. Max.
Condition
Operating point
B_OP
-40
25
5.0
8.1 11.1 mT
4.6
7.5 10.4
170
3.6
6.2 8.8
Release point
B_RP
-40
-11.1 -8.1 -5.0 mT
25
-10.4 -7.5 -4.6
170
-8.8
-6.2 -3.6
Hysteresis
B_HYS
-40
25
12.0 16.2 22.2 mT
11.2 15.0 20.8
170
9.3
12.4 17.6
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 a 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