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Melexis Technologies NV MLX90374GVS-ABC-307-RX
- Part No.:
- MLX90374GVS-ABC-307-RX
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 4-SIP Module, Formed Leads
- Datasheet:
-
MLX90374GVS-ABC-307-RX.pdf
- Description:
- SENSOR ROTRY/LNEAR ANLG/PWM 4DMP
- Quantity:
- Payment:
- Shipping:
Inventory:3,167
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Product details
Overview
MLX90374GVS-ABC-307-RX from Melexis is a monolithic Triaxis® Hall-based magnetic position processor IC for absolute rotary and linear position sensing. It delivers dual-output SENT + programmable switch signals, operates from -40°C to +160°C, features ISO26262 ASIL-C functional safety compliance, and supports stray-field immune operation in legacy angular/linear configurations. It is used in automotive throttle, pedal, and steering wheel position sensing.
For engineers reviewing the MLX90374GVS-ABC-307-RX datasheet, pinout, applications, or equivalent options, key selection considerations include DMP-4 package form factor, STD3 2.00 trim-and-form configuration, SENT protocol compliance (SAE J2716 APR2016), dual-output redundancy, and AEC-Q100 qualification for harsh-environment deployment.
Technical Context
The MLX90374GVS-ABC-307-RX integrates a Triaxis® Hall front end sensitive to Bx, By, and Bz magnetic field components, an analog-to-digital signal conditioner, and a DSP for real-time angle decoding. Its architecture enables absolute position measurement without mechanical contact using rotating or linear magnets.
This device supports two primary output modes: SENT with embedded diagnostics and user-defined data, or PWM with configurable redundancy and error reporting. The ABC-307 option code specifies legacy angular/linear mode in DMP-4 package with STD3 2.00 lead form and face-down tape-and-reel (RX) packaging.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Operating Temp | -40°C to +160°C - Enables under-hood automotive use without external thermal management |
| Supply Voltage | 4.5–5.5 V (regulated) or 6–18 V (battery) - Supports both 5 V microcontroller interfaces and direct battery connection |
| Output Interface | SENT (SAE J2716 APR2016) + programmable switch - Delivers high-resolution position data with CRC-protected frames and fault signaling |
| Accuracy | ±0.3° typical angular error in legacy (-300) mode - Meets tight closed-loop control requirements in throttle and pedal systems |
| Functional Safety | ISO26262 ASIL-C Safety Element out of Context - Allows integration into ASIL-B/C system architectures with documented safety mechanisms |
| Package | DMP-4 (PCB-less dual mold) with STD3 2.00 trim/form - Reduces BOM count and PCB footprint; optimized for automated assembly |
| AEC-Q100 Grade | Grade 0 - Qualified for automotive powertrain and chassis applications requiring highest reliability |
Pinout & Package
DMP-4 is a PCB-less dual-mold package with 4 terminals, designed for direct soldering onto host boards without carrier PCB. It integrates decoupling capacitance internally and supports face-down tape-and-reel delivery (RX).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT1 | Primary SENT output - Carries position data, status flags, and CRC in SAE J2716-compliant frames |
| 2 | VSS | Digital/analog ground reference - Shared ground terminal; requires low-impedance connection to host PCB ground plane |
| 3 | VDD | Power supply input - Accepts 4.5–18 V; internal regulator generates stable 3.3 V analog rail (VDEC) |
| 4 | OUT2 | Programmable switch output - Configurable as open-drain or push-pull for fail-safe signaling or auxiliary control |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® Hall Sensing | Measures all three orthogonal magnetic field components (Bx, By, Bz) to enable true 3D position decoding without external concentrators |
| SENT + Switch Dual Output | Simultaneous high-integrity serial position data and deterministic digital switch signal - Eliminates need for secondary monitoring ICs |
| Stray-Field Immunity | Validated operation under ±1 mT external interference - Critical for placement near motors, solenoids, or high-current traces |
| On-Chip Signal Processing | DSP-based angle calculation with FIR filtering (FIR11/FIR1111) - Reduces MCU computational load and improves noise rejection |
| User-Programmable Transfer Curve | Up to 32-point piecewise linear (PWL) calibration - Enables precise linearization across custom mechanical travel ranges |
Applications
| Throttle Position Sensing | Pedal Position Sensing |
|---|---|
Use Scenario: Real-time detection of accelerator or brake pedal angular displacement in ICE and hybrid powertrains. IC Role / Device Role / Timing Role: Absolute position processor delivering SENT-encoded angle data at ≤1 kHz frame rate with <3.12 ms worst-case step response. Use Value: Enables closed-loop engine torque control and brake-by-wire actuation with ASIL-C compliant signal integrity and stray-field resilience. |
Use Scenario: Non-contact measurement of driver-input pedal rotation in commercial vehicle braking systems. IC Role / Device Role / Timing Role: Primary position sensor providing redundant SENT + switch outputs for functional safety monitoring per ISO26262. Use Value: Eliminates potentiometer wear-out failure modes while maintaining <±0.3° accuracy over full temperature range and lifetime. |
| Steering Wheel Position Sensing | Ride Height Control |
Use Scenario: Absolute angular tracking of steering column rotation for EPS assist and ADAS yaw estimation. IC Role / Device Role / Timing Role: High-reliability position processor operating in DMP-4 package with integrated ESD protection and 160°C ambient rating. Use Value: Provides fail-operational capability via dual-output architecture and diagnostic coverage exceeding 90% for ASIL-B systems. |
Use Scenario: Linear displacement feedback for air suspension height adjustment in premium passenger vehicles. IC Role / Device Role / Timing Role: Stray-field immune linear position sensor using off-axis magnet configuration and programmable PWL transfer curve. Use Value: Achieves sub-millimeter resolution and long-term stability without recalibration, even in proximity to chassis-mounted actuators. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar magnetic position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90375GVS-ABC-307-RX | Higher-resolution 16-bit SENT output; enhanced latency (1.52 ms avg) and extended diagnostics; same DMP-4/STD3 package | Targeted at next-gen ADAS and steer-by-wire where tighter dynamic accuracy is required | Select when higher resolution and lower latency justify cost premium; not drop-in due to different memory map and programming interface |
| TLE5012BE1000XUMA1 | GMR-based angular sensor; SPI+PWM dual output; AEC-Q100 Grade 0; no SENT support; different pinout (SOIC-8 only) | Used in cost-sensitive motor control applications where SPI host interface is available and SENT is not mandated | Choose for SPI-centric designs needing GMR robustness; requires PCB redesign and firmware adaptation - not pin-compatible |
Compared with MLX90374GVS-ABC-307-RX, the MLX90375 offers improved dynamic performance but increased complexity, while the TLE5012B provides SPI flexibility at the expense of SENT compliance and package compatibility - making MLX90374GVS-ABC-307-RX optimal for legacy SENT-based automotive platforms requiring DMP-4 integration.
Availability
MLX90374GVS-ABC-307-RX is available at Aetrix Electronics and suitable for automotive throttle position sensing, pedal position sensing, and steering angle measurement requiring stable component supply across extended temperature and lifecycle requirements.
Supply support for MLX90374GVS-ABC-307-RX includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Melexis is a Belgian semiconductor company specializing in magnetic sensing, infrared thermometry, and automotive ICs, with design centers in Europe and Asia and global manufacturing partnerships.
The MLX90374 belongs to Melexis' Triaxis® position sensor product line, engineered specifically for high-accuracy, non-contact absolute position measurement in automotive powertrain, chassis, and ADAS systems under extreme thermal and EMC conditions.
FAQ
What is the package type and lead configuration of MLX90374GVS-ABC-307-RX?
The MLX90374GVS-ABC-307-RX uses the DMP-4 (Dual Mold Package) with STD3 2.00 trim-and-form configuration - meaning straight leads formed to 2.00 mm pitch, optimized for automated surface-mount assembly. It is delivered face-down in tape-and-reel (RX) format, with 2500 units per reel. This PCB-less package integrates internal decoupling capacitance and eliminates the need for a carrier substrate.
Does MLX90374GVS-ABC-307-RX support SENT protocol, and which version?
Yes, MLX90374GVS-ABC-307-RX fully supports SAE J2716 APR2016 SENT protocol in both normal (3 µs tick) and fast (1.5 µs tick) modes. It transmits 12-bit position data plus status bits, CRC, and optional user-defined fields within standardized 4-nibble frames. The ABC-307 option code confirms SENT + programmable switch dual-output mode is factory-configured and validated.
What functional safety certification does MLX90374GVS-ABC-307-RX hold?
MLX90374GVS-ABC-307-RX is certified as an ISO26262 ASIL-C Safety Element out of Context (SEooC), with documented safety mechanisms including watchdog timers (IWD/AWD), memory ECC, ADC self-test, and diagnostic coverage >90%. It is also AEC-Q100 Grade 0 qualified, supporting operation from -40°C to +160°C ambient.
Can MLX90374GVS-ABC-307-RX be used for linear position sensing?
Yes, MLX90374GVS-ABC-307-RX supports both absolute rotary and linear position sensing in its legacy "-300" mode (indicated by the "307" suffix). When paired with an appropriate off-axis or back-bias magnet configuration, it achieves ±0.3° angular or sub-millimeter linear accuracy with programmable PWL transfer curves up to 32 points - validated for float-level and ride height applications.
What is the supply voltage range and current consumption of MLX90374GVS-ABC-307-RX?
MLX90374GVS-ABC-307-RX operates from 4.5–5.5 V (regulated) or 6–18 V (battery), with typical supply current of 9.0 mA in legacy (-300) mode. It includes built-in overvoltage (21.5–24.5 V) and undervoltage (3.75–4.25 V) detection, plus internal 3.3 V analog regulation (VDEC) with ±3% tolerance and 150 mV hysteresis for stable sensor core operation.
MLX90374GVS-ABC-307-RX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Melexis Technologies NV
- Package/Case:
- 4-SIP Module, Formed Leads
- Series:
- Triaxis®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- For Measuring:
- Linear, Rotary Position
- Technology:
- Hall Effect
- Rotation Angle - Electrical, Mechanical:
- 0° ~ 360°, Continuous
- Linear Range:
- -
- Output:
- PWM, SENT
- Output Signal:
- Programmable
- Actuator Type:
- External Magnet, Not Included
- Linearity:
- ±1°
- Resistance:
- -
- Resistance Tolerance:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Mounting Type:
- Through Hole
- Termination Style:
- PC Pin
- Operating Temperature:
- -40°C ~ 160°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Supplier Device Package:
- 4-DMP
MLX90374GVS-ABC-307-RX FAQ
1.How can I place an order for MLX90374GVS-ABC-307-RX through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90374GVS-ABC-307-RX on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MLX90374GVS-ABC-307-RX reliable?
The price and inventory of MLX90374GVS-ABC-307-RX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MLX90374GVS-ABC-307-RX is usually 5 days.
3.What payment methods are accepted for MLX90374GVS-ABC-307-RX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90374GVS-ABC-307-RX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90374GVS-ABC-307-RX?
MLX90374GVS-ABC-307-RX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90374GVS-ABC-307-RX order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MLX90374GVS-ABC-307-RX?
For technical support, including MLX90374GVS-ABC-307-RX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90374GVS-ABC-307-RX requirements.
6.How does Aetrix verify that MLX90374GVS-ABC-307-RX is sourced from the original manufacturer or authorized distributors?
All MLX90374GVS-ABC-307-RX products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MLX90374GVS-ABC-307-RX meets industry standards.
7.What is the process for return or replacement of MLX90374GVS-ABC-307-RX?
All MLX90374GVS-ABC-307-RX units undergo pre-shipment inspection (PSI). If there is an issue with MLX90374GVS-ABC-307-RX, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MLX90374GVS-ABC-307-RX part is unused and in its original packaging.
Return procedure for MLX90374GVS-ABC-307-RX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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