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PDF TLE4998P4 Data sheet ( Hoja de datos )
| Número de pieza | TLE4998P4 | |
| Descripción | Programmable Linear Hall Sensor | |
| Fabricantes | Infineon | |
| Logotipo |  |
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Data Sheet, V 1.0, July 2008
TLE4998P3
TLE4998P4
Programmable Linear Hall Sensor
Sensors
Never stop thinking.
1 page  
Programmable Linear Hall Sensor
TLE4998P3
TLE4998P4
1 Overview
1.1 Features
• PWM open-drain output signal
• 20-bit Digital Signal Processing
• Digital temperature compensation
• 12-bit overall resolution
• Operates within automotive temperature range
• Low drift of output signal over temperature and lifetime
• Programmable parameters stored in EEPROM with
single bit error correction:
PG-SSO-3-10
– PWM output frequency
– Magnetic range and magnetic sensitivity (gain),
polarity of the output slope
– Offset
– Bandwidth
– Clamping levels
– Customer temperature compensation coefficients
– Memory lock
• Re-programmable until memory lock
• Single supply voltage 4.5 - 5.5 V (4.1 - 16 V in
extended range)
• Operation between -200 mT and +200 mT within three ranges
• Reverse-polarity and overvoltage protection for all pins
• Output short-circuit protection
• On-board diagnostics (overvoltage, EEPROM error)
• Digital readout of the magnetic field and internal temperature in calibration mode
• Programming and operation of multiple sensors with common power supply
• Two-point calibration of magnetic transfer function without iteration steps
• High immunity against mechanical stress, EMC, ESD
Type
TLE4998P3
TLE4998P4
Data Sheet
Marking
4998P3
4998P4
Ordering Code
SP412104
SP412106
5
Package
PG-SSO-3-10
PG-SSO-4-1
V 1.0, 2008-07
5 Page 
3 Maximum Ratings
TLE4998P
Maximum Ratings
Table 3
Absolute Maximum Ratings
Parameter
Symbol Limit Values Unit Notes
min.
max.
Storage temperature
Junction temperature
Voltage on VDD pin with
respect to ground
TST
TJ
VDD
- 40
- 40
-18
150
1701)
18
°C
°C
V 2)
Supply current
@ overvoltage VDD max.
Reverse supply current
@ VDD min.
Voltage on output pin with
respect to ground
IDDov
IDDrev
OUT
-
-1
-13)
15 mA
- mA
184)
V
Magnetic field
ESD protection
BMAX
VESD
-
-
unlimited T
4.0 kV
According HBM
JESD22-A114-B 5)
1) For limited time of 96 h. Depends on customer temperature lifetime cycles. Please ask Infineon for support
2) Higher voltage stress than absolute maximum rating, e.g. 150% in latch-up tests is not applicable. In such
cases, Rseries ≥100Ω for current limitation is required
3) IDD can exceed 10 mA when the voltage on OUT is pulled below -1 V (-5 V at room temperature)
4) VDD = 5 V, open drain permanent low, for max. 10 min
5) 100 pF and 1.5 kΩ
Note: Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those indicated in
the operational sections of this specification is not implied.
Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
Data Sheet
11 V 1.0, 2008-07
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet TLE4998P4.PDF ] | |
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