ASIL-B | Analog/PWM | Multipoint characteristic | Temperature -40...+160°C (Automotive)
MLX90425 Melexis Triaxis 3D Rotary 360° Stray Field Robust Position Sensor Gen.III
Cost-effective | ASIL-B | optionally with analog or PWM output | +160°C
The MLX90425 is an ASIL-B capable, absolute measuring 360° stray field immune rotary position sensor with Melexis Triaxis technology based on the Hall effect for cost-sensitive industrial or automotive applications.
The position sensor MLX90425 comes with excellent functional safety as well as electromagnetic compatibility (EMC) characteristics and supports operating temperatures up to 160°C.
It is suitable for non-contact rotary position sensing in automotive, medical or industrial applications. Functionally compatible with previous generation Triaxis sensors.
A simple diametral magnet is sufficient for operation stray field robust 360° applications.
Features
- Analog or PWM output
- Multi-point linearization with 4 arbitrary points (x & y coordinates)
- Multi-Segment Linearization with 16 segments or 17 points
- Angle calculation for rotary on-axis applications
- ASIL-B Ready according to ISO26262 SEooC (Safety Element out of Context)
- AEC-Q100 qualified (Grade-0), RoHS compliant
- Temperature range -40...+160°C (automotive)
- Operating voltage 5V (4.5~5.5V)
- SMD single-DIE (SOIC-8) & stacked dual-DIE (TSSOP-16)
- PCB-less design package single-DIE (SMP-3)
& stacked dual-DIE (SMP-4)
- Chip revision "ABA"
(single-DIE) or "BAA" (stacked Dual-DIE)
(see data sheet for details)
The ICs are unprogrammed and can only be reprogrammed or adapted to the magnetic design by a Melexis Programmer PTC-04 fitted with Daughterboard HALL06 .
Suitable magnets can be found in the shop under "Magnets".
If you need further information on product variants and scale prices please contact us.
Video of the Melexis MLX9042x Hall position sensor family
HowTo video for back-end calibration of Melexis Triaxis position sensors
Video: Demo of the Melexis PTC-04 programmer