Application Circuits - Infineon TLE5501 Series User Manual

TLE5501
TMR-Based Angle Sensor

Application Circuits

1 Application Circuits
The application circuits in this chapter show the various connection possibilities of the TLE5501. It can be used
in a single ended mode (only one sine and one cosine signal,
with a total of four output signals
To fully implement the safety concept of the TLE5001 E0002 version and achieve highest diagnostic coverage,
the four output signals have to be sampled singled ended. This is necessary, as the proposed external safety
mechanisms in the Safety Manual act on the single ended signals. Nevertheless, to reach highest angle
accuracy, the differential calculated angle shall be used for the application. The single ended signals are for
diagnostic only.
GND1
Figure 1 Application circuit for TLE5501 E0001 single ended signal used
COS_P
COS_N
GND2
GND1
Figure 2 Application circuit for TLE5501 E0001 differential signal used
User's Manual
(Figure 2 and Figure
COS_P
C
b
COS_N
GND2
GND1
COS_P
C
b
COS_N
C
b
GND2
GND1
Figure 1 and Figure
4).
SIN_P
C
SIN_N
VDD
SIN_P
C
b
SIN_N
C
b
VDD
3
3) and in a differential mode
SIN_P
b
VDD
100n
SIN_P
SIN_N
VDD
100n
2019-04-29
Rev. 1.0