3-wire Hall-effect sensor IC (2nd Gen) - Multi-purpose portfolio

MLX92215

The MLX92215 is the 2nd Gen Hall-effect latch IC designed in mixed signal CMOS technology for industrial, medical and consumer applications.

The device integrates a voltage regulator, Hall sensor with advanced offset cancellation system and an open-drain output driver, all in a single package.

Based on a brand new platform, the magnetic core is using an improved offset cancellation system allowing faster and more accurate processing while being temperature insensitive and stress independent. In addition is implemented a negative temperature coefficient of -1,100ppm/degC to compensate the natural behavior of magnets becoming weaker with rise in temperature.

The included voltage regulator operates from 2.7 to 24V, hence covering a wide range of applications. With the built-in reverse voltage protection, a serial resistor or diode on the supply line is not required so that even remote sensors can be specified for low voltage operation down to 2.7V while being reverse voltage tolerant.

With latching magnetic characteristics, the output is turned low or high respectively with a sufficiently strong South or North pole facing the package top side. When removing the magnetic field, the device keeps its previous state.

The MLX92215 is delivered in a Green compliant 3-pin TSOT for surface-mount process.

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Top features

  • Wide operating voltage range from 2.7 to 24V

  • Very high magnetic sensitivity: +/-3mT typical

  • Chopper-stabilized amplifier stage

  • Built-in negative temperature coefficient : -1.100ppm/degC

  • High ESD rating / Excellent EMC performance

  • Thin SOT23 3L Green Compliant package
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3-wire Hall-effect sensor IC (2nd Gen) - Multi-purpose portfolio - MLX92215

Features and benefits

  • Wide operating voltage range from 2.7 to 24V

  • Very high magnetic sensitivity: +/-3mT typical

  • Chopper-stabilized amplifier stage

  • Built-in negative temperature coefficient : -1.100ppm/degC

  • High ESD rating / Excellent EMC performance

  • Thin SOT23 3L Green Compliant package

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