50A Linear Hall Current Sensor Module for Accurate Electrical Measurement

Industry-leading noise performance through proprietary amplifier and filter design techniques Integrated shield greatly reduces capacitive coupling from current conductor to die due to high dV/dt signals and prevents offset drift in high-side, high-voltage applications Total output error improvement through gain and offset trim over temperature Small package size with easy mounting capability Monolithic Hall IC for high reliability Ultra-low power loss: 100 µΩ internal conductor resistance Galvanic isolation enables economical, high-side current sensing in high-voltage systems 3.0 V to 5.5 V single supply operation 120 kHz typical bandwidth 3 µs output rise time in response to step input current Output voltage proportional to AC or DC currents Factory-trimmed for accuracy Extremely stable output offset voltage Nearly zero magnetic hysteresis