Programmable linear Hall sensor IC
MLX90293 Melexis
The MLX90293 is a SMD programmable linear Hall sensor IC that enables contactless position sensor applications in automotive and industrial systems thanks to its flexibility and accuracy.
Top features
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Linear Hall position sensor IC
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Non-linear magnetic design with linear output signal
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Programmable transfer characteristic to compensate system non-linearity and thermal drift: over position (16 segments/piecewise linear), thermal drift over temperature (sensitivity and offset: 6 segments/piecewise linear)
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Customer configurable output modes: analog (ratiometric), Pulse Width Modulation (PWM) or SENT (J2716 Rev JAN2010)
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12-bit resolution - 10-bit thermal accuracy
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Open/short diagnostics
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Over-voltage protection
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Under-voltage detection
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48-bit ID number option
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Automotive temperature range
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Automotive AEC-Q100 qualified
- SOIC8 (single die) and TSSOP16 (dual die) package RoHS compliant
Programmable linear Hall sensor IC - MLX90293
Product description
The MLX90293 is a SMD programmable linear Hall sensor IC that enables contactless position sensor applications. The sensor measures the magnetic field component perpendicular to the surface of the IC. The internal temperature sensor enables magnet thermal drift compensation.
The MLX90293 can be used in a myriad of non-contacting position sensor applications in automotive and industrial systems. The device is available in single and dual redundant implementations to cost-effectively address a full range of applications.
Its primary benefits are flexibility and accuracy. It can easily be configured to address three commonly used output protocols: analog, PWM and SENT. In addition, its digital signal processing enables very non-linear compensation over position and temperature. Applications can use this flexibility to either improve accuracy or enable novel magnetic designs.
Features and benefits
-
Linear Hall position sensor IC
-
Non-linear magnetic design with linear output signal
-
Programmable transfer characteristic to compensate system non-linearity and thermal drift: over position (16 segments/piecewise linear), thermal drift over temperature (sensitivity and offset: 6 segments/piecewise linear)
-
Customer configurable output modes: analog (ratiometric), Pulse Width Modulation (PWM) or SENT (J2716 Rev JAN2010)
-
12-bit resolution - 10-bit thermal accuracy
-
Open/short diagnostics
-
Over-voltage protection
-
Under-voltage detection
-
48-bit ID number option
-
Automotive temperature range
-
Automotive AEC-Q100 qualified
- SOIC8 (single die) and TSSOP16 (dual die) package RoHS compliant
