Melexis MLX90374GVS-ABC-100-SP

The MLX90374 is a monolithic magnetic position processor IC. It consists of a Triaxis Hall magnetic front end, an analog to digital signal conditioner, a DSP for advanced signal processing and a dual output stage driver.

The MLX90374 is sensitive to the three components of the magnetic flux density applied to the IC (i.e. Bx, By and Bz). This allows the MLX90374 with the correct magnetic circuit to decode the absolute position of any moving magnet (e.g. rotary position from 0 to 360 Degrees or linear displacement). It enables the design of non-contacting position sensors that are frequently required for both automotive and industrial applications.

The MLX90374 provides either a dual PWM output or a combination of SENT plus a programmable switch function. In dual PWM output mode, the circuit offers a wide panel of configurations from fully redundant signals to individually configurable outputs, including the choice between several error reporting modes. In SENT mode, the circuit delivers enhanced serial messages consisting of error codes, and user-defined values.

• Triaxis Hall Technology
• On Chip Signal Processing for Robust Absolute Position Sensing
• ISO26262 ASIL-C Safety Element out of Context
• AEC-Q100 Qualified
• Programmable Measurement Range
• Programmable Linear Transfer Characteristic (4 or 8 Multi-points or 16 or 32 PWL)
• PWM Redundant Dual Output
• SENT and Programmable Switch Dual Output
• SAE J2716 APR2016 SENT Enhanced serial data communication
• 48 bits ID Number option
• Single Die - SOIC-8 Package (RoHS)
• PCB-less DMP-4 Package (RoHS)
• Robustness against stray-field

• Absolute Rotary Position Sensor
• Pedal Position Sensor
• Throttle Position Sensor
• Ride Height Position Sensor
• Absolute Linear Position Sensor
• Steering Wheel Position Sensor
• Float-Level Sensor
• Non-Contacting Potentiometer