Melexis MLX90376GDC-ABA-680-SP

The MLX90376 is a monolithic magnetic position sensor IC. It consists of a Triaxis® Hall magnetic front-end, an analog-to-digital signal conditioner, a DSP for advanced signal processing, and an output stage driver. The MLX90376 is sensitive to all three components of the magnetic flux density applied to the IC (i.e., Bx, By, and Bz). This enables the MLX90376, combined with the appropriate magnetic circuit, to decode the absolute position of any moving magnet (e.g., rotational position from 0 to 360 degrees or linear displacement). It enables the design of contactless position sensors, which are frequently required in automotive and industrial applications. The MLX90376 offers 4 output modes. First, the IC supports (fast) SENT and SPC frames encoded in a safe sensor format. The output provides enhanced serial messages containing error codes and user-defined values. When programmed, the MLX90376 can also be configured to output PWM (Pulse Width Modulation) or analog ratiometric output.

• Triaxis® Hall technology
• On-chip signal processing for robust absolute position sensing
• Programmable measurement range
• Programmable linear transfer characteristic (4 or 8 multipoint, or 16 or 32 piecewise linear)
• Selectable output mode: (Fast) SENT (SAE J2716 APR2016)
• SPC (Short PWM Code), PWM, ratiometric analog
• AEC-Q100 qualified (Grade 0)
• ISO 26262 SEooC CSIL IREADY
• (Fast) SENT, PWM, or SPC output: ASIL C; analog output: ASIL B
• Stray magnetic field robustness up to 5mT (4kA/m) per ISO 11452-8; stray field immune angle sensing up to 360°
• 48-bit ID number option
• RoHS-compliant packages: SOIC-8 (DC), single-die
• TSSOP-16 (GO), dual-die (redundant)
• SMP-4 (VD), PCB-less dual-die solution

Throttle position sensor, ride height position sensor, float level sensor, steering wheel position sensor