The Infineon XENSIV TLE4971-A120N5-E0001 is a new automotive qualified pre-programmed 120A sensor. It serves the unique ±120A measurement rage, the highest for current sensors with integrated current rail in a small SMD body. Due to the coreless magnetic current sensing principle, saturation or hysteresis effects commonly known from sensors using flux concentration techniques are avoided. The analog interface and two dedicated fast over-current detection pins with a reaction time of less than 1µs ensures a safe operation of systems.
