The Infineon Technologies TLE4997A8XUMA1 Sensor Solutions make life smarter, safer, and greener with a broad range of sensors for various applications in automotive, industrial, and home markets. Infineon sensors are exceptionally precise, thanks to industry-leading technologies. They are ideal for a wide range of applications in the automotive, industrial, and consumer markets. Sensors are the link and the enabling element in the interaction between people and devices. This interaction often depends on collecting, merging, and interpreting information from different sources. Infineon’s sensor solutions applications can rise to the next level of innovation and provide users with a smoother and more reliable interaction with technology. Integration of two individual programmable Linear Hall sensor IC’s with ratiometric analog output signal.
20-bit Digital Signal Processing (DSP)
Digital temperature compensation
12-bit overall resolution
Operating automotive temperature range -40°C to 125°C
Low drift of output signal over temperature and lifetime Supply voltage 4.5-5.5 V (4-7 V extended range) Configurable magnetic range is ±50mT, ±100mT or ±200mT
Reverse-polarity and overvoltage protection for all pins
Output short-circuit protection
On-board diagnostics (wire breakage detection, EEPROM error, overvoltage)
Digital readout of internal temperature and magnetic field values in calibration mode
Programming and operation of multiple sensors with common power supply
Two-point calibration of magnetic transfer function lin hall sens