The Infineon high precision automotive hall effect switch is hall switch family are all applications which require a high precision hall switch with an operating temperature range from -40°C to 170°C. Its superior supply voltage range from 3.0 V to 32 V with overvoltage capability up to 42 V without external resistor makes it ideally suited for automotive and industrial applications. The high precision automotive hall effect switch has very low magnetic thresholds and a bipolar switching behaviour. It is therefore especially suited for applications which require a high sensitivity device and an output switching close to zero magnetic field values. Possible applications are BLDC rotor position measurement or speed and position measurements in camshaft or transmission applications.

Operation from unregulated power supply
Reverse polarity protection (-18 V)
Overvoltage capability up to 42 V without external resistor
Output overcurrent and over temperature protection
Active error compensation
High stability of magnetic thresholds
Low jitter (typ. 0.35 μs)
High ESD performance