SC1134 Datasheet

Hall Effect Unipolar Switches

The SC1134 Hall-Effect switch is monolithic integrated circuits with tighter magnetic specifications, designed to operate continuously over extended temperatures to +150℃, and are more stable with both temperature and supply voltage changes. The negative compensation slope is optimized to match the negative temperature coefficient of low cost magnets.

Each device includes a voltage regulator for operation with supply voltages of 3.8 to 40V volts, quadratic Hall-voltage generator, temperature compensation circuitry, small-signal amplifier, Schmitt trigger, and an open-collector output to sink up to 40mA.

The device is available in 3-pin SIP package (UA),3-pin SOT23 style package(SO), and 3-pin SOT-89 style package(BU) and is lead (Pb) free, with 100% matte tin leadframe plating.