TLE5012 Datasheet, PDF (20/57 Pages) Infineon Technologies AG – GMR-Based Angular Sensor for Rotor Position Sensing

TLE5012
Specification
3.4.3 GMR Parameters
All parameters apply over the full operating range, unless otherwise specified.
Table 6 Basic GMR Parameters
Parameter
Symbol
X, Y output range
X, Y amplitude ¹⁾
RG_ADC
A_X, A_Y
X, Y synchronism ²⁾
k
X, Y offset ³⁾
X, Y orthogonality error
O_X, O_Y
ϕ
X, Y without field
1) see Figure 10
X₀, Y₀
2) k = 100*(A_X/A_Y)
3) O_Y=(Y_MAX + Y_MIN) / 2; O_X = (X_MAX + X_MIN) / 2
4) Not tested
Values
Min. Typ. Max.
-
-
±23230
6000 9500 15781
3922 -
20620
87.5 100 112.49
-2048 0
+2047
-11.25 0
+11.24
-5000 -
+5000
Unit Note / Test Condition
digits
digits
digits
%
digits
°
digits
at calibration conditions
operating range
at calibration conditions
at calibration conditions
at calibration conditions
without magnet ⁴⁾
VY
0 _0°
+A
90°
180°
-A
Offset
270°
360°
Angle
Figure 10 Offset and Amplitude Definition
Target Data Sheet
20
V 0.46, 2009-09