Техническая Спецификация для Infineon Technologies TLE 4945 L Hall IC 3.5 - 24 V PSSO 3-2 TLE 4945 L
Модели
TLE 4945 L
TLE4905L, TLE4935L, TLE4945L, TLE4945-2L
Data Sheet
3
V1.5, 2007-11
Circuit Description
The circuit includes Hall generator, amplifier and Schmitt-Trigger on one chip. The internal
reference provides the supply voltage for the components. A magnetic field perpendicular to the
chip surface induces a voltage at the hall probe. This voltage is amplified and switches a Schmitt-
trigger with open-collector output. A protection diode against reverse power supply is integrated.
The output is protected against electrical disturbances.
reference provides the supply voltage for the components. A magnetic field perpendicular to the
chip surface induces a voltage at the hall probe. This voltage is amplified and switches a Schmitt-
trigger with open-collector output. A protection diode against reverse power supply is integrated.
The output is protected against electrical disturbances.
AEB01243
Hall-
Generator
V
S
V
Ref
Output
Stage
Schmitt-
Trigger
Amplifier
Threshold
Generator
V
S
1
Q
3
2
GND
Figure 2
Block Diagram