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TLE4998P3C Datasheet, PDF (5/32 Pages) Infineon Technologies AG – Programmable Linear Hall Sensor | |||
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Programmable Linear Hall Sensor
TLE4998P3C
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:
â PWM output frequency
PG-SSO-3-9x
â Magnetic range and magnetic sensitivity (gain),
polarity of the output slope
â Offset
â Bandwidth
â Clamping levels
â Customer temperature compensation coefficients
â Memory lock
⢠Re-programmable until memory lock
⢠Supply voltage 4.5 - 5.5 V (4.1 - 16 V 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
⢠Package with two capacitors: 47nF (VDD to GND) and 4.7nF (OUT to GND)
Type
TLE4998P3C
Marking
98P3C
Ordering Code
SP000481486
Package
PG-SSO-3-92
Data Sheet
5
Rev 1.1, 2009-09
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