TLE49681KXTSA1

TLE49681KXTSA1 is a high-precision automotive unipolar hall effect switch. It is designed specifically for highly accurate applications with superior supply voltage capability, operating temperature range and temperature stability of the magnetic thresholds. Target applications for the TLE496x Hall switch family are all applications that require a high-precision Hall switch with an operating temperature range from -40°C to 170°C. Its superior supply voltage range from 3V to 32V with overvoltage capability (e.g. load-dump) up to 42V without external resistor makes it ideally suited for automotive and industrial applications. The TLE4968-1K has very low magnetic thresholds and a bipolar switching behavior. It is therefore suited for applications that 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.

• Operating supply voltage range from 3.0V to 32V, AEC-Q100 qualified
• Operation from unregulated power supply, reverse polarity protection (-18V)
• Overvoltage capability up to 42V without external resistor
• Output overcurrent and overtemperature protection, active error compensation
• High stability of magnetic thresholds, low jitter (typ. 0.35μs)
• High ESD performance, open drain output interface, bipolar hall effect switch
• 1.6mA supply current (TA = 25°C) typ, low BOP: 1mT, BRP: -1mT sensitivity
• Reverse current is 0.05mA typ (for VDD = -18V, TA = 25°C)
• Output current limitation range from 30 to 70mA (internally limited and thermal shutdown, TA = 25°C)
• PG-SC59-3-5 package, junction temperature range from -40 to 170°C