tle4997i Infineon Technologies Corporation, tle4997i Datasheet - Page 9

• Manufacturer Part Number: tle4997i
• Description: Programmable Linear Hall Sensor For Industrial Use
• Manufacturer: Infineon Technologies Corporation

2.4
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 also any voltage drops at the V
Preliminary Data Sheet
-50
50
B (mT)
0
– Unipolar: Only North or South oriented magnetic fields are measured.
– Bipolar:
Example 1:
output signal.
- Bipolar
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 flexible different magnetic field ranges can be
-100
100
B (mT)
0
Example 2:
- Unipolar
- Big offset
- Output for 3.3 V
9
V
OUT
V
OUT
(V)
5
0
-200
200
0
B (mT)
DD
line are imaged in the
- Inverted (neg. gain)
Example 3:
- Bipolar
V 1.01, 2006-09
TLE4997I
V
General
OUT
V
OUT
5
0
(V)