Panasonic AN48841B high sensitivity CMOS Hall IC Operates

Features

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FEATURES

High sensitivity (8 mT max) due to offset cancel

circuit and a new sample and hold circuit.

Small current by using intermittent action.

(average supply current : 56 µA typ. sampling

cycle : 670 µs typ at VCC = 3.0 V)

Power supply voltage : 2.5 to 5.25 V

Operating ambient temperature : – 25 to + 75 C

CMOS inverter output. (no pull-up resistance)

Wheel keys / Track ball applications.

Magnetic fields polarity change from S to N or

from N to S can be detected.

Contactless switch in various moving devices to

involve reliabilities and dusty circumstances.

5 pin Plastic Small Surface Mount Package.

(SMINI Type)