MLX90374 - Triaxis Position Processor Datasheet Features and Benefits Description The MLX90374 is a monolithic magnetic position Triaxis Hall Technology processor IC. It consists of a Triaxis Hall magnetic On Chip Signal Processing for Robust front end, an analog to digital signal conditioner, a Absolute Position Sensing DSP for advanced signal processing and a dual ISO26262 ASIL-C Safety output stage driver. Element out of Context AEC-Q100 Qualified The MLX90374 is sensitive to the three Programmable Measurement Range components of the magnetic flux density applied to Programmable Linear Transfer Characteristic the IC (i.e. Bx, By and Bz). This allows the MLX90374 (4 or 8 Multi-points or 16 or 32 PWL) with the correct magnetic circuit to decode the PWM Redundant Dual Output absolute position of any moving magnet (e.g. rotary position from 0 to 360 Degrees or linear SENT and Programmable Switch Dual Output displacement, see fig. 2). It enables the design of SAE J2716 APR2016 SENT non-contacting position sensors that are Enhanced serial data communication frequently required for both automotive and 48 bits ID Number option industrial applications. Single Die - SOIC-8 Package (RoHS) PCB-less DMP-4 Package (RoHS) The MLX90374 provides either a dual PWM output or a combination of SENT plus a programmable Robustness against stray-field 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. SOIC-8 DMP-4 Application Examples 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 REVISION 4 - 20 MAR 2019 3901090374 MLX90374 - Triaxis Position Processor Datasheet Ordering Information Packing Product Temp. Package Option Code Definition Form MLX90374 G DC ABB-200 RE Linear position Strayfield Immune MLX90374 G DC ABB-300 RE Angular Rotary / Linear position MLX90374 G VS ABB-200 RE/RX Linear position Strayfield Immune MLX90374 G VS ABB-207 RE/RX Linear position Strayfield Immune MLX90374 G VS ABB-300 RE/RX Angular Rotary / Linear position MLX90374 G VS ABB-307 RE/RX Angular Rotary / Linear position MLX90374 G DC ABC-100 RE Angular Rotary Strayfield Immune MLX90374 G DC ABC-200 RE Linear position Strayfield Immune MLX90374 G DC ABC-300 RE Angular Rotary / Linear position MLX90374 G VS ABC-100 RE/RX Angular Rotary Strayfield Immune MLX90374 G VS ABC-107 RE/RX Angular Rotary Strayfield Immune MLX90374 G VS ABC-200 RE/RX Linear position Strayfield Immune MLX90374 G VS ABC-207 RE/RX Linear position Strayfield Immune MLX90374 G VS ABC-300 RE/RX Angular Rotary / Linear position MLX90374 G VS ABC-307 RE/RX Angular Rotary / Linear position Table 1 - Ordering Codes Temperature Code: G: from -40C to 160C Package Code: DC : SOIC-8 package (see 17.1) VS : DMP-4 package (PCB-less dual mold, see 17.6) Option Code - Chip revision ABC-123 : Chip Revision (1) ABB : Not recommended for new designs (1) ABC : Standard preferred revision Option Code - Application ABC-123 : 1-Application - Magnetic configuration 1: Angular Rotary Strayfield Immune 2: Linear position Strayfield Immune 3: Legacy / Angular Rotary / Linear position 1 ABC is preferred product revision to be selected for new designs. ABB remains in production during the entire product lifecycle but does not include all the features of the ABC revision. REVISION 4 - 20 MAR 2019 Page 2 of 77 3901090374