.
LT230A - GaAs Hall IC for Noncontact Switch (Unidirestional magnetic field-type)
LT262A - GaAs Hall IC for Noncontact Switch(Alternating magnetic field-type*)
LT280A - GaAs Hall IC for Noncontact Switch(Unidirectional magnetic field-type)
LT251A - GaAs Hall IC for Noncontact Swich(Unidirectional magnetic field-type)