TLE4998S3 Infineon Technologies, TLE4998S3 Datasheet - Page 19

• Manufacturer Part Number: TLE4998S3
• Description: IC HALL SENSOR LINEAR SSO-3
• Manufacturer: Infineon Technologies
• Type: Linear - Programmabler

Specifications of TLE4998S3

• Sensing Range: -200mt Trip ~ 200mT Release
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 8mA
• Current - Output (max): 5mA
• Output Type: Digital, Open Drain
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 3-SIP, SSO-3-10
• Operating Supply Voltage: 5 V
• Mounting Style: Through Hole
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Maximum Output Current: 5 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: SP000412108

• The temperature is normalized by subtraction of the reference temperature T
• The linear path is multiplied with the TC
• In the quadratic path, the temperature difference to T
• Both path outputs are added together and multiplied with the Gain value from the
6.1
The working range of the magnetic field defines the input range of the A/D converter. It
is always symmetrical around the zero field point. Any two points in the magnetic field
range can be selected to be the end points of the output value. The output value is
represented within the range between the two points.
In the case of fields higher than the range values, the output signal may be distorted. The
range must be set before the calibration of offset and gain.
Table 7
Range
Low
Mid
High
1)
2)
Table 8
Parameter
Register size
Data Sheet
(zero point of the quadratic function)
the TC
EEPROM
Ranges do not have a guaranteed absolute accuracy. The temperature pre-calibration is performed in the mid
range (100 mT)
Setting R = 2 is not used, internally changed to R = 1
2
value
Magnetic Field Ranges
Range Setting
Range
Symbol Limit Values
R
min.
Range in mT
± 50
± 100
± 200
1
19
2
max.
value
1)
Unit
bit
0
is squared and multiplied with
Notes
Parameter R
3
1
0
2)
Signal Processing
V 1.0, 2008-07
TLE4998S
0
value