TLE4998P3C Infineon Technologies, TLE4998P3C Datasheet - Page 21

• Manufacturer Part Number: TLE4998P3C
• Description: IC HALL SENSOR LINEAR SSO-3
• Manufacturer: Infineon Technologies
• Type: Linear - Programmabler

Specifications of TLE4998P3C

• Sensing Range: -200mt Trip ~ 200mT Release
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 8mA
• Current - Output (max): 5mA
• Output Type: Digital, PWM (Current)
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 3-SIP, SSO-3-10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Other names: SP000481486

6.5
The clamping function is useful for splitting the output voltage range into operating range
and error ranges. If the magnetic field is outside the selected measurement range, the
output value
interpreted as an error by the sensor counterpart.
Table 12
Parameter
Register size
Clamping duty cy. low
Clamping duty cy. high
Clamping quantization
steps
1)
2)
3)
The clamping values are calculated by:
Clamping duty cycle low (deactivated if CL=0):
Clamping duty cycle high (deactivated if CH=127):
Data Sheet
For CL = 0 and CH = 127 the clamping function is disabled
CY
Quantization starts for CL at 0% and for CH at 100%
CLPWM
< CY
Clamping
OUT
CHPWM
Clamping
is limited to the clamping values. Any value in the error range is
mandatory
Symbol
CL,CH
CY
CY
∆ CY
CLPWM
CHPWM
CY
CxPWM
CHPWM
CY
CLPWM
Limit Values
min.
0
0.76
=
21
(
--------------------------------------- -
CH
2 x 7
=
0.78
max.
99.2
100
CL 32
----------------- -
+
4095
4095
1
⋅
) 32 1 –
⋅
Unit
bit
%
%
%
Notes
1)
1) 2)
3)
Signal Processing
Rev 1.1, 2009-09
TLE4998P3C