tle4926c Infineon Technologies Corporation, tle4926c Datasheet - Page 14

• Manufacturer Part Number: tle4926c
• Description: Dynamic Differential Hall Effect Sensor
• Manufacturer: Infineon Technologies Corporation

3.1.3
3.1.4
3.1.5
3.1.6
3.1.7
3.1.8
14
15
noise or digital noise effects. The typical value represents the rms-value here and corresponds
therefore to 1σ probability of normal distribution. Consequently a 3σ value corresponds to 0.3%
probability of appearance.
16
Data Sheet
more rectangle signal.
The magnetic noise is normal distributed, nearly independent to frequency and without sampling
smaller phase errors are possible at higher signal amplitudes, because sinus signal changes to a
depends largely on∆B
Uncalibrated phase error
Frequency distribution of
Effective noise value of
the magnetic switching
Signal Jitter in running
Signal jitter in running
mode; 1 sigma value
mode at Vs=13V and
points, 1 sigma value
Duty cycle in running
ripple ±3V 1 sigma
Magnetic edge 1-2
Magnetic edge 1-3
After 3
signal jitter
value*
mode
rd
edge
min
, magnetic signal steepness and also on frequency.
5
B
Dty
σ1
σ2
σ3
neff
Jitter shall be distributed
45
40
Page 14 of 27
like white noise
≤ ±0.11
≤ ±0.16
≤ ±0.11
50
50
25
14
≤ ±90
≤ ±55
≤ ±90
55
60
70
TLE4926C-HTN E6747
µT
µT
%
%
%
%
%
°
∆B
sinusoidal input
signal (T
∆B
sinusoidal input
signal
(-40°C ≤ T
∆B
sinusoidal input
signal; T
∆B
sinusoidal input
signal;
150°C ≤ T
∆B
sinusoidal input
signal; T
T
The max value
corresponds to the
rms-values in the full
temperature range
and includes
technological spreads.
Related to calibrated
switching behaviour.
∆B
sinusoidal input signal
16
Magnetic fields close
to 2x∆B
-
j
= 25°C;
PP
PP
PP
PP
PP
PP
= 10mT ideal
= 10mT ideal
= 10mT ideal
= 10mT ideal
= 10mT ideal
= 10mT ideal
j
j
j
<150°C
<150°C
=25°C)
min
j
j
15
< 175°C
< 175°C)
