XENSIV™ - TLE4953 magnetic speed sensor with two-wire PWM current interface XENSIV TLE4953 is a precise differential magnetic Hall Effect sensor for transmission & ABS systems. Its two-wire current interface & PWM ensure efficiency. No external components needed, excellent accuracy & sensitivity in harsh automotive conditions. BiCMOS tech enables integration & offset compensation. Adaptive hysteresis ensures noise immunity. TLE4953C variant includes an overmolded 1.8 nF capacitor for EMI performance.