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Melexis Technologies NV MLX90372GVS-ADE-311-RE
- Part No.:
- MLX90372GVS-ADE-311-RE
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 4-SIP Module, Formed Leads
- Datasheet:
-
MLX90372GVS-ADE-311-RE.pdf
- Description:
- SENSOR ROTRY/LNEAR ANLG/PWM 4DMP
- Quantity:
- Payment:
- Shipping:
Inventory:1,807
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Product details
Overview
MLX90372GVS-ADE-311-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 compliance, AEC-Q100 qualification, and uses a PCB-less DMP-4 package with Pinout-B configuration for automotive pedal and throttle position sensing.
For engineers reviewing the MLX90372GVS-ADE-311-RE datasheet, pinout, applications, or equivalent options, this page provides verified functional specifications, DMP-4 Pinout-B terminal mapping, SENT/PWM timing modes, stray-field immunity in legacy mode, and direct alternatives for angular/linear position sensing in harsh automotive environments.
Technical Context
The MLX90372GVS-ADE-311-RE integrates a Triaxis® Hall front end sensitive to Bx, By, and Bz magnetic components, enabling robust 360° absolute angle or linear displacement decoding without mechanical contact. Its on-chip DSP performs real-time signal conditioning, piecewise linear (PWL) transfer function calibration (up to 32 points), and SENT frame encoding per SAE J2716 APR2016.
This variant uses the ADE chip revision (DMP "low emissions" version) in DMP-4 Pinout-B configuration: VSS–VDD–OUT–Input, where Input supports NTC or analog/digital gateway functions. It operates in continuous asynchronous acquisition mode (TangleMeas = 588 µs typical) and supports SENT 3 µs tick timing with built-in decoupling capacitors per section 15.3 of the datasheet.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 4.5–5.5 V (regulated mode); supports 6–18 V battery operation with overvoltage protection at 23.0 V (typ) |
| Operating Temperature | -40°C to +160°C - qualified for under-hood automotive use including throttle and brake pedal modules |
| Output Interface | Selectable SENT (SAE J2716 APR2016) or PWM - SENT frames include CRC, diagnostics, and 48-bit ID option |
| Accuracy (Legacy Mode) | ±0.3° (typ) INL over full scale - validated for angular rotary and linear position applications per Table 9.5 |
| Package & Configuration | DMP-4, Pinout-B (VSS–VDD–OUT–Input), STD1 2.54 trim/form - PCB-less, RoHS-compliant, built-in decoupling |
| Safety & Qualification | ISO26262 ASIL-C Safety Element out of Context; AEC-Q100 Grade 0 qualified - suitable for safety-critical vehicle systems |
| Stray-Field Immunity | Validated for standard/legacy mode (-300 code) - enables reliable operation in magnetically noisy engine compartments |
Pinout & Package
DMP-4 package (PCB-less dual mold) with Pinout-B configuration: compact 4-terminal surface-mount form factor optimized for space-constrained automotive sensor assemblies. No external decoupling required due to integrated capacitors (section 15.3).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT | SENT or PWM output signal - push-pull or open-drain configurable; supports 3 µs SENT timing |
| 2 | VSS | Analog/digital ground reference - must be connected to low-impedance system ground |
| 3 | VDD | Primary supply input - accepts 4.5–18 V; internal regulator generates 3.3 V analog rail (VDEC) |
| 4 | Input | NTC thermistor input or analog/digital gateway - enables temperature compensation or auxiliary signal routing |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® 3D Hall Sensing | Simultaneous measurement of Bx, By, Bz enables true absolute position decoding without magnet rotation constraints |
| Programmable PWL Transfer | Up to 32-point piecewise linear calibration eliminates mechanical nonlinearity in custom magnetic circuits |
| SENT Secure Sensor Format | Embedded error codes, user-defined values, and 48-bit ID support diagnostic traceability in ASIL-C systems |
| DMP-4 Low-Emissions Design | ADE revision reduces EMI in high-density modules - validated for EMC compliance in automotive Tier-1 assemblies |
| Stray-Field Immune Legacy Mode | Configured via -300 option code - maintains accuracy in presence of external magnetic interference up to ±1 T |
Applications
| Throttle Position Sensing | Pedal Position Sensing |
|---|---|
|
Use Scenario: Real-time detection of accelerator or brake pedal angular displacement in electric and ICE powertrains. IC Role / Device Role / Timing Role: Absolute position processor delivering SENT frames at 1–2 kHz update rate with <20 ms watchdog timeout. Use Value: Enables closed-loop torque control with ±0.3° accuracy and ASIL-C fault reporting for ISO26262-compliant ECU integration. |
Use Scenario: Non-contact monitoring of driver input angle in drive-by-wire braking and regenerative braking systems. IC Role / Device Role / Timing Role: Magnetic position decoder with programmable linear transfer characteristic and SENT diagnostics output. Use Value: Eliminates potentiometer wear-out; supports fail-safe state activation within 32 ms after digital fault detection. |
| Steering Wheel Position Sensing | Ride Height Adjustment |
|
Use Scenario: High-reliability angular measurement across full 360° rotation for EPS assist algorithms and lane-keeping systems. IC Role / Device Role / Timing Role: Triaxis® Hall sensor with on-chip DSP performing real-time angle calculation and SENT frame generation. Use Value: Delivers robust performance at 160°C ambient - critical for steering column mounting near engine heat sources. |
Use Scenario: Linear displacement feedback from suspension travel in adaptive air ride or active damping systems. IC Role / Device Role / Timing Role: Absolute linear position processor using calibrated PWL transfer function and SENT output with CRC validation. Use Value: Maintains accuracy despite exposure to road-induced magnetic noise - validated for stray-field immunity per -300 option code. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar absolute magnetic position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90372GVS-ADE-310-RE | DMP-4 Pinout-A (VSS–VDD–OUT–VSS); no Input terminal; standard capacitor configuration | Lacks NTC/gateway capability; suited for fixed-output-only designs without temperature compensation | Select when auxiliary signal routing is unnecessary and PCB layout matches Pinout-A footprint |
| MLX90372GVS-ACE-300-RE | ACE revision (standard preferred), same DMP-4 Pinout-B, but no low-emissions optimization | Higher EMI susceptibility in dense module layouts; identical functional behavior and accuracy | Choose for cost-sensitive programs where ADE-level EMC is not mandated by OEM specification |
Compared with MLX90372GVS-ADE-311-RE, the ADE-310-RE omits the Input terminal needed for NTC integration, while the ACE-300-RE retains full functionality but lacks the enhanced EMC performance of the ADE revision - making the ADE-311-RE optimal for next-generation drive-by-wire modules requiring both gateway capability and low emissions.
Availability
MLX90372GVS-ADE-311-RE is available at Aetrix Electronics and suitable for automotive throttle position sensing, pedal position sensing, and steering wheel angle measurement requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MLX90372GVS-ADE-311-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 design centers in Europe and Asia and global manufacturing partnerships.
The MLX90372 product line delivers Triaxis®-based absolute position processors for non-contacting automotive sensors - engineered specifically for ASIL-C safety integrity, stray-field resilience, and seamless integration into drive-by-wire and chassis control systems.
FAQ
What is the package type and pin configuration of MLX90372GVS-ADE-311-RE?
The MLX90372GVS-ADE-311-RE uses the DMP-4 (Dual Mould Package) with Pinout-B configuration: Terminal 1 = OUT, Terminal 2 = VSS, Terminal 3 = VDD, Terminal 4 = Input. This layout supports NTC thermistor connection or analog/digital gateway functions and includes built-in decoupling capacitors per datasheet section 15.3.
Does MLX90372GVS-ADE-311-RE support SENT and PWM output simultaneously?
No, the MLX90372GVS-ADE-311-RE supports either SENT or PWM output - selected during programming. SENT follows SAE J2716 APR2016 with secure sensor format (CRC, diagnostics, 48-bit ID), while PWM offers configurable duty cycle and frequency. Output mode is set via end-user programmable memory and cannot be dynamically switched in operation.
What is the operating temperature range and qualification status of MLX90372GVS-ADE-311-RE?
The MLX90372GVS-ADE-311-RE is rated for -40°C to +160°C ambient operation and is AEC-Q100 Grade 0 qualified. It also meets ISO26262 ASIL-C requirements as a Safety Element out of Context (SEooC), making it suitable for safety-critical automotive applications including throttle, brake, and steering position sensing.
How does the stray-field immunity of MLX90372GVS-ADE-311-RE compare to other variants?
The MLX90372GVS-ADE-311-RE uses the -300 option code, enabling Standard/Legacy mode with validated stray-field immunity up to ±1 T magnetic flux density. This is confirmed in datasheet sections 8.4 and 9.5, and differs from -100/-200 variants optimized for low/high-field rotary or linear configurations - ensuring robustness in magnetically noisy engine bays.
Can MLX90372GVS-ADE-311-RE be used without an external microcontroller?
Yes - the MLX90372GVS-ADE-311-RE is a self-contained position processor with integrated Triaxis® Hall front end, ADC, DSP, and output driver. It requires only power, ground, and a magnet; no host MCU is needed for basic operation. Programming (e.g., PWL calibration, output mode) is performed once via Melexis' PTC interface before deployment.
MLX90372GVS-ADE-311-RE 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:
- 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-311-RE FAQ
1.How can I place an order for MLX90372GVS-ADE-311-RE through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90372GVS-ADE-311-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-311-RE reliable?
The price and inventory of MLX90372GVS-ADE-311-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-311-RE is usually 5 days.
3.What payment methods are accepted for MLX90372GVS-ADE-311-RE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90372GVS-ADE-311-RE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90372GVS-ADE-311-RE?
MLX90372GVS-ADE-311-RE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90372GVS-ADE-311-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-311-RE?
For technical support, including MLX90372GVS-ADE-311-RE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90372GVS-ADE-311-RE requirements.
6.How does Aetrix verify that MLX90372GVS-ADE-311-RE is sourced from the original manufacturer or authorized distributors?
All MLX90372GVS-ADE-311-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-311-RE meets industry standards.
7.What is the process for return or replacement of MLX90372GVS-ADE-311-RE?
All MLX90372GVS-ADE-311-RE units undergo pre-shipment inspection (PSI). If there is an issue with MLX90372GVS-ADE-311-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-311-RE part is unused and in its original packaging.
Return procedure for MLX90372GVS-ADE-311-RE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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