TLE4964-4M Datasheet, PDF (15/26 Pages) Infineon Technologies AG – High Precision Automotive Hall Effect Switch

TLE4964-4M
Specification
Table 3-5
Magnetic Characteristics
Parameter
Symbol T (°C)
Min.
Values
Unit Note / Test
Typ. Max.
Condition
Operating point
B_OP
-40
25
7.5
11.3 15.1 mT
6.5
10
13.5
170
4.3
7.1 9.9
Release point
B_RP
-40
6.2
9.6 13
mT
25
5.4
8.5 11.6
170
3.5
6.0 8.5
Hysteresis
B_HYS
-40
25
1.0
1.7 2.4 mT
0.8
1.5 2.2
170
0.5
1.1 1.7
Effective noise value of the
B_Neff
25
magnetic switching points¹⁾
62
μT
Temperature compensation of T_C
magnetic thresholds²⁾
-2000
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, 2013-05-07