XENSIV™ TLE4929C-XAN-M28 pre-programmed magnetic speed sensor The Infineon TLE4929 is an active Hall sensor, perfect for crankshaft and industrial speed-sensor applications. Two versions available:TLE4929C-XAN-M28 – pre-programmed sensorTLE4929C-XAF-M28 – freely programmable with open EEPROMRoHs compliant three-pin package, ideal for automotive use. Integrated capacitors enhance EMC resistivity. Requires a pull-up resistor RLoad to limit output transistor current.