TLE4942-1C Datasheet, PDF (14/31 Pages) Infineon Technologies AG – Differential Two-Wire Hall Effect Sensor-IC

TLE4942-1C
Table 4 Electrical Characteristics (cont’d)
All values specified at constant amplitude and offset of input signal, over
operating range, unless otherwise specified.
Typical values correspond to V_CC = 12 V and T_A = 25°C
Parameter
Symbol
Limit Values
Unit Remarks
min. typ. max.
Phase shift change
during PGA switching
0
–
80 °
Phase shift change during ΔΦ_switch
transition from uncalibrated
to calibrated mode
– 90 –
+ 90 °
Frequency
f
1
–
2500 Hz
2500 –
5000
6)
Frequency changes
df/dt
–
–
± 100 Hz/ms
Duty cycle
duty
40 50 60 %
7) _Measured
@ΔB = 2 mT
sine wave Def.
Figure 7
Jitter, T_j < 150°C
T_j < 170°C
1 Hz < f < 2500 Hz
S_Jit-close
–
–
±2 %
8) _{1σ value}
–
–
±3
V_CC = 12 V
ΔB ≥ 2 mT
Jitter, T_j < 150°C
S_Jit-close
–
–
±3 %
8) _{1σ value}
T_j < 170°C
–
–
± 4.5
V_CC = 12 V
2500 Hz < f < 5000 Hz
ΔB ≥ 2 mT
Jitter, T_j < 150°C
T_j < 170°C
1 Hz < f < 2500 Hz
S_Jit-far
–
–
±4 %
8) _{1σ value}
–
–
±6
V_CC = 12 V
2 mT ≥ ΔB > B Δ _Limit
Jitter, T_j < 150°C
S_Jit-far
–
–
±6 %
8) _{1σ value}
T_j < 170°C
–
–
±9
V_CC = 12 V
2500 Hz < f < 5000 Hz
2 mT ≥ ΔB > B Δ _Limit
Jitter during startup and S_Jit-close
–
–
±3 %
8)_{– 40°C ≤ Tamb}
uncalibrated mode
(1σ-value)
≤ 150°C
–
–
±4
150°C ≤ T_amb
≤ 170°C
S_Jit-far
–
–
±5 %
8)_{– 40°C ≤ Tamb}
(1σ-value)
≤ 150°C
–
–
±7
150°C ≤ T_amb
≤ 170°C
Data Sheet
15
V 4. 0, February 2010