TLE4990-E6785 Infineon Technologies AG, TLE4990-E6785 Datasheet - Page 8

• Manufacturer Part Number: TLE4990-E6785
• Description: Programmable Linear Output Hall Sensor
• Manufacturer: Infineon Technologies AG

Transfer Functions
The examples in
the output voltage.
• Polarity mode:
Figure 3
Figure 4
Data Sheet
– Unipolar : only magnetic fields in one direction are measured.
– Bipolar: Magnetic fields can be measured in both orientations.
-125
The zero field voltage is near to the GND level.
The zero field voltage is about the half voltage.
125
Example 1: Bipolar,
setting used in -E6782 version
Increase of B : Increase of
B (mT)
0
Magnetic Field Direction Definition
Examples of Operation
Figure 3
V
OUT
show how different magnetic field ranges can be mapped to
(V)
2.5
5
0
V
OUT
B
8
B
Example 2: Unipolar
Increase of B : Decrease of
Programmable Linear Hall Sensor
-50
50
B (mT)
0
TLE4990 FIELD DIRECTION
TLE4990_MAGNETIC_RANGE
Functional Description
V
OUT
V
OUT
V 2.0, 2004-05
V
(V)
5
0
OUT
TLE4990