Melexis MLX90421 Triaxis® Magnetic Position Sensors

Melexis MLX90421 Triaxis® Magnetic Position Sensors are designed for automotive applications. The MLX90421 Sensors feature ASIL-B functional safety, improved EMC, and absolute maximum ratings. The MLX90421 Sensors are available in multiple packages with an operating temperature range from -40°C to +160°C.

The Melexis MLX90421 Triaxis Magnetic Position Sensors support ratiometric analog and PWM output modes.

Features

Selectable output modes
- Ratiometric analog
- PWM Output
Programmable measurement range
Programmable linear transfer characteristic with up to 17 points
Operating temperature from -40°C to +160°C
Triaxis® hall technology
On chip signal processing for robust absolute position sensing

Packages, RoHS compliant
- SOIC-8 (DC) Single die
- TSSOP-16 (GO) Dual die (redundancy)
- DMP-4 (VS), Single Die PCBless solution
- SMP-4 (VD), Dual Die PCBless solution
Certification
- AEC-Q100 Grade-0
- ISO26262 SEooC (Safety Element out of Context)
ASIL-B capable

Applications

Absolute rotary position sensor
Pedal position sensor
Throttle position sensor
Ride height position sensor
Transmission position sensor

Absolute linear position sensor
Steering wheel position sensor
Float-level sensor
Non-contacting potentiometer

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