TLE4997_08 INFINEON [Infineon Technologies AG], TLE4997_08 Datasheet - Page 11

• Manufacturer Part Number: TLE4997_08
• Description: Programmable Linear Hall Sensor
• Manufacturer: INFINEON [Infineon Technologies AG]

2.5
The examples in
mapped to the output voltage.
• Polarity Mode:
• Inversion: The gain values can be set positive or negative.
Figure 3
Note: Due to the ratiometry, voltage drops at the V
Data Sheet
-50
50
B (mT)
0
– Unipolar: Only North- or South-oriented magnetic fields are measured.
– Bipolar:
Example 1:
- Bipolar
signal.
Transfer Functions
Examples of Operation
Magnetic fields can be measured in both orientations.
The limit points must not be symmetric to the zero field point.
Figure 3
V
OUT
(V)
5
0
show how easily different magnetic field ranges can be
-100
100
B (mT)
0
Example 2:
- Unipolar
- Big offset
- Output for 3.3 V
11
V
OUT
V
OUT
DD
(V)
5
0
line are imaged in the output
200
-200
0
B (mT)
Example 3:
- Bipolar
- Inverted (neg. gain)
V 2.08, 2008-09
TLE4997
V
General
OUT
V
OUT
5
0
(V)