TLE5010 Datasheet, PDF (17/56 Pages) Infineon Technologies AG – GMR Based Angular Sensor

TLE5010
Draft
Electrical and Magnetic Parameters
5.3
GMR Parameters
All parameters over operating range, unless otherwise specified.
Table 7
Basic GMR Parameters
Parameter
Symbol Limit Values
min. typ.
X, Y Output range
X, Y Amplitude ¹⁾
RG_ADC
A_X, A_Y
X, Y Synchronism ²⁾ k
X; Y Offset ³⁾
O_X, O_Y
X, Y Orthogonality ϕ
Error
-
7402
3922
80
-3000
-10.0
-
12337
-
100
0
0
X,Y without field X₀, Y₀ -5000 -
1) _{See Figure 4, Page 12}
2) _{k = 100 x ( AX / AY ).}
3) _{OSIN = ( YMAX + YMIN ) / 2 ; OCOS = ( XMAX + XMIN ) / 2}
4) _{Not tested.}
Unit Notes
max.
±23230 digits
15781 digits @ Calib. Conditions
20620
Operating Range
120 % @ Calib. Conditions
3000 digits @ Calib. Conditions
10.0 °
@ Calib. Conditions
5000 digits without magnet⁴⁾
Offset and Amplitude
V_Y
0°
0
+A
90°
-A
180°
270°
Offset
360°
Angle
Figure 5 Offset and Amplitude Definition
Preliminary Data Sheet
17
V 0.9, 2007-05