TLE4998S3C Datasheet, PDF (5/36 Pages) Infineon Technologies AG – Programmable Linear Hall Sensor

Programmable Linear Hall Sensor
TLE4998S3C
1
Overview
1.1
Features
• Single Edge Nibble Transmission (SENT) open-drain
output signal (SAE J2716)
• 20-bit Digital Signal Processing (DSP)
• Digital temperature compensation
• 16-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:
– SENT unit time
PG-SSO-3-9x
– Magnetic range and sensitivity (gain), polarity of the
output slope
– Offset
– Bandwidth
– Clamping levels
– Customer temperature compensation coefficients
– 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, start up)
• Output of internal magnetic field values and temperature
• 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
TLE4998S3C
Data Sheet
Marking
98S3C
Ordering Code
SP000481484
Package
PG-SSO-3-92
5
Rev 1.1, 2009-09