TLE4966V-1K_15 Datasheet, PDF (16/24 Pages) Infineon Technologies AG – In Plane Sensing with Vertical Dual Hall Effect Latch for Automotive Applications

TLE4966V-1K
Specification
3.3
Electrical Characteristics
Table 3-4 General Electrical Characteristics
Parameter
Symbol
Values
Unit Note / Test Condition
Min. Typ. Max.
Supply current
I_S
3.9
5.8 7.5 mA
Reverse current
I_SR
-
0.05 1
mA for V_DD = -18V
Output saturation voltage
V_QSAT
-
0.2 0.5 V
I_Q = 10mA
Output leakage current
I_QLEAK
-
-
5.0 μA T=150°C, 12V
Output current limitation
I_QLIMIT
20
30
40
mA internally limited & thermal
shutdown
Output fall time¹⁾
Output rise time¹⁾
Output jitter³⁾¹⁾
t_f
0.1
0.2 1
μs 1.2kΩ²⁾/ 50pF, see Figure 4-1
t_r
0.1
0.2 1
μs 1.2kΩ²⁾/ 50pF, see Figure 4-1
t_QJ
0.3 1
μs For square wave signal with 1kHz
Effective noise value of the
magnetic switching points⁴⁾¹⁾
B_Neff
45
μT_RMS
Delay time⁵⁾¹⁾
t_d
8
20
30
μs
B_peak=10mT, Ramp=500mT/s;
see Figure 4-1
Signal Count Delay¹⁾
t_dc
50
400 1000 ns 1.2kΩ/50pF @ Vq=12V, Direction
before Speed Signal, 50% to 50%
Power-on time⁶⁾¹⁾
t_PON
48
84
120
Chopper frequency¹⁾
f_OSC
1300
1) Not subject to production test, verified by design/characterization
μs
V_DD = 3.5 V, B ≤ B_RP - 0.5 mT or
B ≥ B_OP + 0.5 mT
kHz
2) Current limitation has to be taken into consideration for Vs > 12V in order not to exceed 10mA
3) Output jitter is the 1σ value of the output switching distribution.
4) The magnetic noise is normal distributed and can be assumed as nearly independent to frequency without sampling noise
or digital noise effects. The typical value represents a the rms-value and corresponds therefore to a 1 σ probability of normal
distribution. Consequently a 3 σ value corresponds to 0.3% probability of appearance.
5) Systematic delay between magnetic threshold reached and output switching.
6) Time from applying V_DD = 3.0 V to the sensor until the output is valid.
Data Sheet
16
Revision 1.0, 2014-05-13