tle4997i Infineon Technologies Corporation, tle4997i Datasheet - Page 21

• Manufacturer Part Number: tle4997i
• Description: Programmable Linear Hall Sensor For Industrial Use
• Manufacturer: Infineon Technologies Corporation

6.6
The clamping function is useful to split the output voltage range into operating range and
error ranges.
If the magnetic field is outside the selected measurement range, the output voltage
is limited to the clamping values.
Table 12
Parameter
Register size
Clamping voltage low
Clamping voltage high
Clamping quantization
steps
Clamping voltage drift
1)
2)
The clamping values are calculated by:
Clamping low voltage:
Clamping high voltage:
Note: For an exact setup, the register value may be re-adjusted due to the actual output
Preliminary Data Sheet
If clamping is set, it must be within the allowed output voltage range to be effective.
Valid in the range (5% of
voltage in clamping condition. The output voltage range itself has electrical limits
- see electrical characteristics of
Clamping
Clamping
V
DD
Symbol Limit Values
CL,CH
V
V
∆ V
∆ V
) <
CLL
CLH
CLQ
CL
V
OUT
< (95% of
V
V
CLH
min.
0
0
-0.5
-0.5
CLL
V out
=
=
2 x 12
V
1.22
DD
----------- -
4096
----------- -
4096
21
max.
100
100
0.5
0.5
CL
CH
.
)
×
×
V
V
DD
DD
Unit
bit
%
%
mV
%
V
V
V
DD
DD
DD
Notes
1)
1)
@
in lifetime
over temperature
V
DD
Signal Processing
= 5 V
2)
V 1.01, 2006-09
TLE4997I
2)
V
out