HALL DEVICE AND MAGNETIC SENSOR CIRCUIT

A Hall device includes: a main plate, formed as a first metal plate, including first and second terminals that can be selectively connected to a power source terminal, third and fourth terminals that can be selectively connected to a ground, fifth and sixth terminals that can be connected to first and third terminals, respectively, a first resistor disposed between the first and second terminals, a second resistor disposed between the fifth and sixth terminals, a third resistor disposed between the third and fourth terminals, and a fourth resistor disposed between the second and fourth terminals, all of which being formed on the first metal plate; and a first auxiliary plate, formed as a second metal plate adjacent to the first metal plate of the main plate, including first and second auxiliary terminals that can be connected to the first and third terminals, and a fifth resistor disposed between the first and second auxiliary terminals, all of which being formed on the second metal plate.