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Melexis Technologies NV MLX90372GVS-ADE-310-RE
- Part No.:
- MLX90372GVS-ADE-310-RE
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 4-SIP Module
- Datasheet:
-
MLX90372GVS-ADE-310-RE.pdf
- Description:
- SENSOR ROTRY/LNEAR ANLG/PWM 4DMP
- Quantity:
- Payment:
- Shipping:
Inventory:1,990
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Product details
Overview
MLX90372GVS-ADE-310-RE from Melexis is a monolithic Triaxis® Hall-based magnetic position processor IC for absolute rotary and linear position sensing. It delivers SENT or PWM output, operates from -40°C to +160°C, features ISO26262 ASIL-C safety certification, and uses a PCB-less DMP-4 package with built-in capacitors for automotive pedal and throttle position sensing.
For engineers reviewing the MLX90372GVS-ADE-310-RE datasheet, pinout, applications, or equivalent options, this page provides verified functional context, validated DMP-4 pin mapping, SENT/PWM timing compliance (SAE J2716 APR2016), stray-field immunity, and AEC-Q100 qualification details critical for automotive sensor design and validation.
Technical Context
The MLX90372GVS-ADE-310-RE implements a Triaxis® Hall front end sensitive to Bx, By, and Bz magnetic field components, enabling robust absolute angle decoding without mechanical contact. Its on-chip DSP supports programmable piecewise-linear (PWL) transfer characteristics with up to 32 points and configurable filtering for noise suppression in high-EMI environments.
This variant uses the DMP-4 package with Pinout-B (VSS–VDD–OUT–Input), where the Input pin serves as NTC or analog/digital gateway. It operates in SENT 3µs mode with standard capacitor configuration and supports both continuous asynchronous (588 µs typical angle measurement period) and synchronous acquisition modes aligned to SENT frame timing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Operating Temp | -40°C to +160°C - qualified for under-hood automotive use including engine bay and transmission control modules. |
| Supply Voltage | 4.5 V to 5.5 V (regulated) or 6 V to 18 V (battery) - supports dual power domain selection via WARM_ACT_HIGH parameter. |
| Output Type | Configurable SENT (SAE J2716 APR2016) or PWM - SENT frames include error codes and user-defined values; PWM duty cycle encodes position. |
| Accuracy | ±0.3° typical angular accuracy in legacy (-300) mode - enables high-fidelity throttle and steering wheel position feedback. |
| Magnetic Immunity | Stray-field immune operation - validated for robustness against external magnetic interference in vehicle chassis environments. |
| Safety Certification | ISO26262 ASIL-C Safety Element out of Context - supports integration into ASIL-B/C systems without additional hardware redundancy. |
| Package | DMP-4 (PCB-less dual mold, Pinout-B) - compact 4-pin surface-mount form factor with integrated decoupling capacitors and 2.54 mm STD4 trim & form. |
Pinout & Package
DMP-4 package (PCB-less dual mold) with Pinout-B: 4-terminal SMT footprint, no PCB substrate, built-in capacitors, STD4 2.54 mm trim & form per section 18.13. Designed for direct magnet coupling and high-volume automated assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT | Digital output terminal supporting SENT or PWM signaling; push-pull or open-drain configurable per programming. |
| 2 | VSS | Analog/digital ground reference; must be connected to low-impedance system ground for EMC stability. |
| 3 | VDD | Main supply input (4.5–18 V); internal regulator generates 3.3 V analog rail (VDEC) and 1.85 V digital rail (VDDD). |
| 4 | Input | NTC thermistor input or analog/digital gateway - enables temperature compensation or auxiliary signal injection in closed-loop systems. |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® Hall Sensing | Simultaneous Bx/By/Bz detection enables true 3D magnetic field decoding for absolute position without mechanical wear or contact. |
| Programmable PWL Transfer | Up to 32-point piecewise-linear calibration allows precise linearization across non-ideal magnet trajectories in rotary or linear motion. |
| SENT Secure Sensor Format | Enhanced serial frames include CRC, diagnostic flags, and user-defined payload - meets SAE J2716 APR2016 for automotive diagnostics. |
| DMP-4 Low-Emissions Design | ADE revision reduces EMI emissions and improves EMC robustness - validated for high-noise automotive domains like powertrain and chassis control. |
| AEC-Q100 Grade 0 | Qualified to AEC-Q100 Rev-H for automotive applications - ensures reliability over full temperature and lifetime stress conditions. |
Applications
| Pedal Position Sensing | Throttle Position Sensing |
|---|---|
Use Scenario: Real-time monitoring of accelerator or brake pedal angular displacement in electric and ICE vehicles. IC Role / Device Role / Timing Role: Absolute position processor converting magnet rotation into SENT-coded angle data at ≤10 kHz update rate. Use Value: Enables precise torque demand mapping and failsafe pedal release detection using ASIL-C diagnostics and stray-field immunity. | Use Scenario: Closed-loop control of engine air intake via butterfly valve angular position in gasoline and hybrid powertrains. IC Role / Device Role / Timing Role: High-accuracy rotary position transducer delivering SENT frames synchronized to engine control unit timing windows. Use Value: Supports fast transient response (<1 ms latency) and ±0.3° repeatability required for EPA Tier 3 emission compliance and torque smoothing. |
| Steering Wheel Position Sensing | Ride Height Control |
Use Scenario: Detection of driver steering input angle for EPS assist calculation and lane-keeping assist systems. IC Role / Device Role / Timing Role: Redundant-capable position sensor providing dual SENT outputs (when paired) with independent watchdog timers. Use Value: Delivers functional safety support for ASIL-B EPS systems via built-in IWD/AWD timeouts and diagnostic cycle time control. | Use Scenario: Monitoring suspension travel distance in adaptive air ride systems for automatic leveling and damping adjustment. IC Role / Device Role / Timing Role: Linear position transducer interpreting magnet displacement along shock absorber axis using calibrated PWL transfer function. Use Value: Achieves <±0.5 mm linearity over 100 mm stroke with thermal drift compensation enabled via Input pin NTC interface. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar magnetic position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90371GVS-ADE-310-RE | Single-die architecture; no dual-die redundancy; identical DMP-4 Pinout-B and SENT/PWM capability. | Lacks full functional safety mechanisms (no ASIL-C SEooC claim); suitable for non-safety-critical subsystems. | Select when cost sensitivity outweighs ASIL-C requirement and system-level redundancy is implemented externally. |
| TLV493DW2B6HTSA1 | 3D Hall sensor with I²C output only; no SENT/PWM; lower accuracy (±1.0°); no AEC-Q100 Grade 0 qualification. | Targeted at consumer/industrial position feedback; lacks automotive-grade thermal range and safety certification. | Choose only for prototyping or non-automotive applications where I²C interface and lower cost are prioritized over functional safety and output flexibility. |
Compared with MLX90372GVS-ADE-310-RE, the MLX90371 alternative omits ASIL-C safety mechanisms and dual-die fault tolerance but retains identical packaging and output protocols, while the TLV493D offers I²C convenience at the expense of automotive qualification, accuracy, and SENT compatibility-making MLX90372GVS-ADE-310-RE the sole choice for production ASIL-B/C systems requiring SENT output and stray-field resilience.
Availability
MLX90372GVS-ADE-310-RE is available at Aetrix Electronics and suitable for automotive pedal position sensing, throttle control systems, and steering angle feedback applications requiring stable component supply, long-term lifecycle assurance, and AEC-Q100-compliant traceability.
Supply support for MLX90372GVS-ADE-310-RE 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 global manufacturing and automotive qualification expertise.
The MLX90372 product line delivers Triaxis®-based absolute position processing for non-contacting automotive sensors, targeting high-reliability applications such as powertrain, chassis, and ADAS where stray-field immunity and functional safety are mandatory.
FAQ
What output protocols does the MLX90372GVS-ADE-310-RE support?
The MLX90372GVS-ADE-310-RE supports both SENT (SAE J2716 APR2016 compliant) and PWM output modes, selectable via end-user programming. SENT frames include CRC, diagnostic flags, and user-defined payload fields; PWM duty cycle encodes absolute position with configurable resolution. The device defaults to SENT 3µs mode in the ADE-310 configuration.
What is the operating temperature range of the MLX90372GVS-ADE-310-RE?
The MLX90372GVS-ADE-310-RE is rated for continuous operation from -40°C to +160°C, meeting AEC-Q100 Grade 0 requirements. This range covers under-hood automotive environments including engine control units, transmission modules, and brake-by-wire systems where thermal stability is critical for functional safety compliance.
How does the DMP-4 package of the MLX90372GVS-ADE-310-RE differ from SOIC-8 or TSSOP-16 variants?
The MLX90372GVS-ADE-310-RE uses the DMP-4 package with Pinout-B (OUT–VSS–VDD–Input), featuring PCB-less dual molding, built-in decoupling capacitors, and 2.54 mm STD4 trim & form. Unlike SOIC-8 (single-die) or TSSOP-16 (dual-die redundant), DMP-4 optimizes size and EMC performance for space-constrained automotive sensors while retaining full functionality and ADE low-emission characteristics.
Is the MLX90372GVS-ADE-310-RE certified for functional safety applications?
Yes, the MLX90372GVS-ADE-310-RE is certified as an ISO26262 ASIL-C Safety Element out of Context (SEooC) and qualified to AEC-Q100 Grade 0. It includes dual watchdog timers (IWD/AWD), memory ECC, diagnostic cycle control, and fail-safe state handling - enabling its use in ASIL-B/C systems such as electronic throttle control and brake pedal sensing without additional hardware redundancy.
What magnetic configurations does the MLX90372GVS-ADE-310-RE support?
The MLX90372GVS-ADE-310-RE supports angular rotary, linear, and stray-field immune magnetic configurations. The ADE-310 option code specifies "Angular Rotary / Linear position" in standard/legacy mode (-300), enabling flexible magnet placement for both rotary encoders and linear sliders while maintaining ±0.3° typical angular accuracy and robust stray-field rejection.
MLX90372GVS-ADE-310-RE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Melexis Technologies NV
- Package/Case:
- 4-SIP Module
- 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:
- 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:
- -
- Qualification:
- -
- Supplier Device Package:
- 4-DMP
MLX90372GVS-ADE-310-RE FAQ
1.How can I place an order for MLX90372GVS-ADE-310-RE through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90372GVS-ADE-310-RE 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 MLX90372GVS-ADE-310-RE reliable?
The price and inventory of MLX90372GVS-ADE-310-RE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MLX90372GVS-ADE-310-RE is usually 5 days.
3.What payment methods are accepted for MLX90372GVS-ADE-310-RE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90372GVS-ADE-310-RE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90372GVS-ADE-310-RE?
MLX90372GVS-ADE-310-RE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90372GVS-ADE-310-RE 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 MLX90372GVS-ADE-310-RE?
For technical support, including MLX90372GVS-ADE-310-RE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90372GVS-ADE-310-RE requirements.
6.How does Aetrix verify that MLX90372GVS-ADE-310-RE is sourced from the original manufacturer or authorized distributors?
All MLX90372GVS-ADE-310-RE 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 MLX90372GVS-ADE-310-RE meets industry standards.
7.What is the process for return or replacement of MLX90372GVS-ADE-310-RE?
All MLX90372GVS-ADE-310-RE units undergo pre-shipment inspection (PSI). If there is an issue with MLX90372GVS-ADE-310-RE, 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 MLX90372GVS-ADE-310-RE part is unused and in its original packaging.
Return procedure for MLX90372GVS-ADE-310-RE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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