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MLX90224
Dual Hall Effect Latch
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The MLX90224 series are dual Hall effect latches. It includes two Hall effect latch functions of which typical thresholds are +/- 2.0 mT. In each latch, the magnetic flux detection is performed by
a switched silicon Hall plate. The BOP and BRP are
temperature-compensated and give a sensitivity temperature coefficient of 500 ppm/oC to compensate popular magnets. The MLX90224 A output transistor will be
latched on (BOP) in the presence of a sufficiently
strong South pole magnetic field facing the marked side of the package. Similarly, the output
will be latched off (BRP) in the presence of a
North field. Spacing on the plates is 1.85mm. The MLX90224 B series are designed for direction detection with a high speed chopper which provides 15ms delay.
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Features and Benefits
- Chopper Stabilized Amplifier Stage
- CMOS for Optimum Stability, Quality and Cost
- Dual Output 4.5V to 26V Operation
- Phase/Direction Detection (B)
Assets
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