tle5012 Infineon Technologies Corporation, tle5012 Datasheet - Page 49

• Manufacturer Part Number: tle5012
• Description: Gmr-based Angular Sensor For Rotor Position Sensing
• Manufacturer: Infineon Technologies Corporation

Table 17
Parameter
Electrical Angle Accuracy
Mechanical Angle Switching
Hysteresis
Electrical Angle Switching
Hysteresis
Fall Time
Rise Time
1) depends on internal oscillator frequency variation
2) guaranteed by design
3) The hysteresis has to be considered only at change of rotation direction.
To avoid switching on mechanical vibrations of the rotor, a hysteresis is recommended
Target Data Sheet
3)
Hall Switch Mode
Symbol
α
α
α
t
t
HSfall
HSrise
elect
HShystm
HShystel
Min.
-
-
-
-
-
-
-
-
0
-
-
-
-
-
-
-
-
-
-
(Chapter
49
Typ.
1.2
1.8
2.4
3.6
4.2
4.8
7.2
9.6
-
1.25
1.88
2.50
3.75
4.38
5.00
7.50
10
0.02
0.4
3.4.6)
Values
Max.
2
3
4
6
7
8
12
16
0.625
-
-
-
-
-
-
-
-
1
1
Unit
°
°
°
µs
µs
Note / Test Condition
2 polepairs with
autocalibration
3 polepairs with autocal.
4 polepairs with autocal.
6 polepairs with autocal.
7 polepairs with autocal.
8 polepairs with autocal.
12 polepairs with autocal.
16 polepairs with autocal.
selectable by IFAB_HYST
2 polepairs;
IFAB_HYST=11
3 polepairs;
IFAB_HYST=11
4 polepairs;
IFAB_HYST=11
6 polepairs;
IFAB_HYST=11
7 polepairs;
IFAB_HYST=11
8 polepairs;
IFAB_HYST=11
12 polepairs;
IFAB_HYST=11
16 polepairs;
IFAB_HYST=11
R
R
L
L
= 2.2kΩ; C
= 2.2kΩ; C
(Figure
23).
V 0.41, 2009-02
L
L
Specification
1)2)
< 50pF
< 50pF
1)2)
1)2)
1)2)
1)2)
1)2)
1)2)
1)2)
1)2)
TLE5012
1)2)
1)2)
1)2)
1)2)
1)2)
1)2)
1)2)