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MLX90224 Series 5 to 24 V 20 mA PCB Mount Dual Hall Effect Switch - SIP-4

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Nom du fabricant: Melexis
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Product Specification Section
Caractéristiques techniques
Attributes Table
Type: Hall Switch / Latch
Output Current: 20mA
Supply Voltage: 5V to 24V
Supply Current: 7.5mA
Operating Temp Range: -40°C to +85°C
Style d'emballage :  SIP-4
Méthode de montage : PCB Mount
Fonctionnalités et applications

Melexis Microelectronic Integrated Systems designs, manufactures and markets advanced mixed-signal semiconductor devices with core expertise in automotive electronics. Melexis’ capabilities developed in serving automotive segment are sustaining the expansion into Application Specific Standard Products for industrial and consumer applications.

Melexis is an integrated circuits’ supplier that innovates in the area of sensors and programmable sensor systems. Utilizing diverse sets of technologies including Hall Effect,  infrared and MEMS, Melexis offers a variety of sensors including gyroscope, light sensors, Hall Effect sensors and infrared thermometer for contact-less position, speed, current and temperature sensing applications.

MLX90224 - Dual Hall Effect Switch

The MLX90224 series are dual Hall effect switches. It includes two Hall effect switch functions of which typical thresholds are +/- 2.0 mT. In each switch, 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 MLX 90224 is designed for use with multi-pole ring magnet targets having evenly distributed North and South magnetic poles on the circumference of the target. The Hall plate spacing is 1.85mm. The output structure is an Open-Drain NMOS transistor with a capability of 25 mA. The MLX90224 is available in two versions – VA-A and VA-B.

The MLX90224EVA-A provides the user with two digital output signals. The output transistor will be “switched 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 “switched off” (Brp) in the presence of a North field. Output S1 will provide a speed pulse from the changing magnetic flux at sensing element S1. Output S2 will provide a phase shifted (d = 1.85 mm) output identical in pulse width and period to S1.

The MLX90224EVA-B is designed for direction detection with a high speed chopper. The MLX90224EVA-B provides an output signal that decodes the phase shifted signals to directly provide an output for the speed which is twice the rotation speed of the target. The other output pin represents the direction and changes from logic-high to logic-low when the direction of rotation of the magnet is reversed.

The MLX90224EVA-A is a SIP4 Dual Hall Effect Switch that comes in 1000 piece bag.

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8 500,00 $
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