| TEMPERATURE  COMPENSATION BIPOLAR  HALL EFFECT SENSOR     DESCRIPTION   UTC USS443 is a semiconductor integrated circuit utilizing the  Hall effect. It has been so designed as to operate in the alternating  magnetic field especially at low supply voltage and operation over  extended temperature. This Hall IC is suitable for being used as  solid state electrical switch in automotive, industrial electrical and  electrical home appliances products.   FEATURES   *Small size package * High sensitivity and fast response * Withstand voltage 50V * TTL and MOS IC are directly drivable by the output * Reverse Battery Protection * Sensitivity to temperature compensation |