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Question about the product MLX90423GVE-ACA-230
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ASIL-B/-C | Analog PWM SENT | Multipoint characteristic | Temperature -40...+160°C (Automotive)
MLX90423 Melexis Triaxis 3D Linear Stray Field Robust Position Sensor Gen.III
Cost-effective | ASIL-B/-C | Analog PWM SENT output | +160°C
The MLX90423 is an ASIL-B (Analog) or ASIL-C (SENT/PWM) capable, absolute measuring stray field immune linear position sensor with Melexis Triaxis technology based on the Hall effect for cost-sensitive industrial or automotive applications.
The position sensor MLX90423 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 linear position sensing in automotive, medical or industrial applications. Functionally compatible with previous generation Triaxis sensors.
A simple axial magnet is sufficient for operation of stray field robust linear applications.
Features
- Angle calculation for linear movement and off-axis applications
- Analog, PWM or SENT output (SAE J2716 APR2016)
- Multi-point linearization with 16 arbitrary points resp. X0...X15[deg] & Y0...Y15[%] coordinates
- Robustness against stray magnetic field up to 5 mT (or 4 kA/m) as per ISO 11452-8
- ASIL-B ready with Analog output according to ISO26262 SEooC (Safety Element out of Context)
- ASIL-C ready with SENT or PWM output according to ISO26262 SEooC
- AEC-Q100 qualified (Grade-0), RoHS compliant
- Temperature range -40...+160°C (automotive)
- Operating voltage 5V (4.5~5.5V) in Analog mode
- 12V Battery usage for SENT and PWM mode
- SMD Single-DIE (SOIC-8) or Dual-DIE (TSSOP-16)
- PCB-less design single-DIE as SMP-3 package
- Chip revision "ACA"
(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.
Ordering Options
Temperature Code:
- G = Temperature range -40°C ... +160°C
Package Code:
- DC = SOIC-8 (SMD Single-DIE)
- GO = TSSOP-16 (SMD Dual-DIE)
- VE = SMP-3 (PCB-Less Single Mold Package)
Option Code - Chip Revision:
- "ACA"
Option Code - Application:
- 2xx: Pre-programmed linear stray field robust (programmable to 360° through shaft)
- 4xx: Linear legacy
Option Code:
- x3x: Pre-programmed SENT (programmable to PWM or Analog)
Option Code - Trim & Form:
- xx0: Standard Straight Leads
The following variants can be ordered
MLX90423GDC-ACA-230 [ SOIC-8 | Single-DIE | Linear SFI | SENT ]
MLX90423GGO-ACA-230 [ TSSOP-16 | Dual-DIE | Linear SFI | SENT ]
MLX90423GGO-ACA-430 [ TSSOP-16 | Dual-DIE | Linear Legacy | SENT ]
MLX90423GVE-ACA-230 [ SMP-3 | Single-DIE | Linear SFI | SENT ]
Video about the Melexis MLX9042x Magnetic Position Sensor IC Product Family
HowTo video Back-End Calibration of Melexis Triaxis Position Sensor ICs
Video: Demo of the Melexis PTC-04 programmer
Alternative
Tools
Magnet