SS490 series linear_hall-effect_sensor datasheet

The SS490 Series are small, versatile, linear Hall-effect devices that are operated by the magnetic field from a permanent magnet or an electromagnet.
The ratiometric output voltage is set by the supply voltage and varies in proportion to the strength of the magnetic field. The integrated circuitry provides increased temperature stability and sensitivity. Laser-trimmed, thin film resistors provide high accuracy (null to ±%, sensitivity up to ±3%) and temperature compensation.