TLE4998S4

可编程线性霍尔传感器 Programmable Linear Hall Sensor

* SPC Short PWM Code protocol with enhanced interface features based on SENT Single Edge Nibble Transmission,defined by 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: SPC protocol modes: synchronous transmission, dynamic range selection, ID selection mode,SPC unit time,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 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, 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