TLE5012_10 Datasheet, PDF (22/64 Pages) Infineon Technologies AG – GMR-Based Angular Sensor for Rotor-Position Sensing

TLE5012
Specifications
3.4.3 GMR Parameters
All parameters apply over B_XY = 30mT and T_A = 25°C, unless otherwise specified.
Table 8 Basic GMR parameters
Parameter
Symbol
Values
Min. Typ. Max.
X, Y output range
X, Y amplitude ¹⁾
X, Y synchronism ²⁾
X, Y offset ³⁾
X, Y orthogonality error
RG_ADC
A_X, A_Y
k
O_X, O_Y
Φ
-
-
6000 9500
3922 -
87.5 100
-2048 0
-11.25 0
±23230
15781
20620
112.49
+2047
+11.24
X, Y without field
1) See Figure 11
X₀, Y₀
-5000 -
+5000
2) k = 100*(A_X/A_Y)
3) O_Y=(Y_MAX + Y_MIN) / 2; O_X = (X_MAX + X_MIN) / 2
4) Not subject to production test - verified by design/characterization
Unit Note / Test Condition
digits
digits
digits
%
digits
°
digits
4)
operating range
without magnet ⁴⁾
VY
0 _0°
+A
90°
180°
-A
Offset
270°
360°
Angle
Figure 11 Offset and amplitude definition
Final Data Sheet
22
V 1.0, 2010-11