Trade Shows

 
26.02. - 28.02.2019, Nuremberg

 

Gear-tooth / Speed Sensors
The need to sense speed and position of ferrous gears occurs in numerous applications. In order to detect the passing gear-teeth with a Hall Effect sensor it is necessary to provide a source of magnetic energy. The simple way to do this is to arrange a permanent magnet so that the axis of magnetization is pointing toward to surface of the gear-teeth.
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MLX90217

MLX90217
Continuously adapting gear-tooth sensor

The MLX90217 is a continuously adapting digital gear-tooth sensor designed for use in automotive camshaft sensing as well as other speed sensing applications.

Datasheet
MLX90254

MLX90254
AC-coupled differential Hall-effect gear-tooth sensor

Not recommended for new design.

The MLX90254 is an AC-coupled differential gear-tooth sensor which targets automotive crankshaft applications.

Datasheet
MLX92232

MLX92232
Programmable 3-wire Hall-effect sensor IC

Request your free samples now.

The MLX92232 is the first end-of-line programmable sensor IC in a family of high accuracy devices.

Datasheet
MLX92242

MLX92242
2-wire Hall-effect switch/latch IC

Request your free samples now.

The MLX92242 is a highly integrated Hall-effect switch/latch IC that contains a voltage regulator as well as Hall sensing element, and a current sink-configured output driver, all in a single compact, low-profile package.

Datasheet

Comparative table

Geartooth/ Speedsensors
ProductFunctionOutputBenefitsPackageDatasheet
MLX90217Speed Geartooth, Camshaft SensingOpen Collector SwithVDD range from 3,5V to 24V, Factory progammable parameters, Hyteresis from 1,8 to 10mT, Hysteresis 3,8 to 12mT3L TO-92Datasheet
MLX90254Differential Speed, Crankshaft SensingOpen Drain SwitchVDD range from 4V to 24V, Simultaneous Speed and Position Sensing, Large Airgap range, Detection frequency 15Hz to 30HzThin 4L TO-92 flatDatasheet
MLX92232Programmable 3-wire Hall-effect sensor ICIs the first end-of-line programmable sensor IC in a family of high accuracy devices.TO92-3LDatasheet

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Melexis
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