TLE4929C-XHA XENSIV™ Universal Speed Sensor Infineon Technologies TLE4929C-XHA XENSIV™ Universal Speed Sensor is an active Hall sensor with a dedicated powertrain algorithm. The TLE4929C-XHA integrates two capacitors on the lead frame that increase the Electro-Magnetic Compatibility (EMC) resistivity. A pull-up resistor RLoad is mandatory on the output pin and determines the maximum current through the output transistor.