The MLX90290 is a factory programmed very fast linear Hall sensor IC with a ratiometric analog output. Target applications are small stroke rotary, linear position sensor, AC and DC current sense applications and brushless DC motor commutation.

The linear Hall-effect sensor IC is compatible with circuits operating at 3.3VDC and 5VDC bias. Thermal compensation is available for position measurements with most common permanent magnets, such as SmCo and Ferrite. In current sensing applications, a version is available for 0ppm/°C. Several standard absolute sensitivities are available off-the-shelf.

For high volume applications custom versions may be created. Here, filtering, sensitivity and thermal compensation may be fully optimized by consulting the Melexis sales team.

The MLX90290 is offered in an industry standard 3-pin SIP (UA) package or 3-pin SOT (TSOT23) package. The 3-pin SIP with 1.27mm pin-to-pin spacing is the standard option or alternatively a 2.54mm pin-to-pin spacing, lead-formed version can be specified via the three digit option code.

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Top Features

  • Linear Hall sensor

  • Small size

  • High sensitivity

  • High accuracy

  • High speed

  • Fast start-up for micro-power applications

  • Factory programmable

  • Temperature range -40°C to 150°C
Discover all features
High speed factory trimmed linear Hall IC - MLX90290

Features and benefits

  • Linear Hall sensor

  • Small size

  • High sensitivity

  • High accuracy

  • High speed

  • Fast start-up for micro-power applications

  • Factory programmable

  • Temperature range -40°C to 150°C

Practical application

Electric Power Assisted Steering

There are many ways in which Melexis is encouraging the uptake of electric power steering systems (EPS) technology in modern vehicles through its off-the-shelf and customized IC products.

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Inspired Engineering

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