tle4941-2 Infineon Technologies Corporation, tle4941-2 Datasheet - Page 6

• Manufacturer Part Number: tle4941-2
• Description: Differential Two-wire Hall Effect Sensor Ic
• Manufacturer: Infineon Technologies Corporation

2
TLE4941-2 - TLE4941-2C
Datasheet supplement
Parameter
Signal behaviour
after undervoltage
or standstill>t
Systematic phase
error of output
edges during start-
up and
uncalibrated
mode
Phase shift change
during PGA
switching
Phase shift change
during transition
from uncalibrated
to calibrated mode
Number of edges
in uncalibrated
mode
in rare cases (see
appendix B)
Additions/Changes for TLE4941–2 versus TLE 4941
(All values are valid for constant amplitude and offset of input signal, f<2500Hz)
Stop
Symbol
n
n
n
DZ-Start
DZ-Startup
DZ-Startup
switch
min.
-88
-90
38
0
TLE4941-2, TLE4941-2C Supplement
6
typ.
max. Unit
+88
+90
80
2
3
6
8
edges
edges
µs
°
°
°
edges
edges
Conditions
Magnetic edge
amplitude according
to
Edges that occur
before n
can be suppressed
1Hz
f > 2000Hz
t
into account
Shortest time delay
between input signal
edge 1 and 2
t
into account
Systematical phase
error of “uncal”
edge; nth vs. n+1th
edge (does not
include random
phase error)
after the 2
d,input
d,input
B ˆ
Limit,
has to be taken
has to be taken
f
DZ-Start
early
February 2002
nd
2000Hz
edge
startup