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Melexis Technologies NV MLX90372GVS-ADE-310-SP
- Part No.:
- MLX90372GVS-ADE-310-SP
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 4-SIP Module
- Datasheet:
-
MLX90372GVS-ADE-310-SP.pdf
- Description:
- SENSOR ROTRY/LNEAR ANLG/PWM 4DMP
- Quantity:
- Payment:
- Shipping:
Inventory:2,114
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Product details
Overview
MLX90372GVS-ADE-310-SP 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, supports -40°C to +160°C operation, features ISO26262 ASIL-C safety compliance, and uses DMP-4 (PCB-less dual mold) package with Pinout-B configuration. It enables non-contacting throttle, pedal, and steering wheel position sensing in automotive powertrain and chassis systems.
For engineers reviewing the MLX90372GVS-ADE-310-SP datasheet, pinout, applications, or equivalent options, key selection criteria include SENT 3µs mode support, stray-field immunity in legacy angular/linear configurations, built-in capacitor integration for DMP-4, ADE revision low-emissions performance, and programmable PWL transfer characteristic up to 32 points.
Technical Context
The MLX90372GVS-ADE-310-SP integrates a Triaxis® Hall front end sensitive to Bx, By, and Bz magnetic field components, enabling robust absolute angle decoding without mechanical wear. Its on-chip DSP performs real-time signal conditioning, filtering, and piecewise linear (PWL) interpolation using up to 32 user-defined points.
This variant implements Pinout-B of the DMP-4 package with dedicated Input pin for NTC or analog/digital gateway functions, operates in SENT 3µs mode with standard capacitor configuration, and belongs to the ADE chip revision optimized for low electromagnetic emissions in high-density automotive PCB layouts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Operating Temp | -40°C to +160°C - Valid for under-hood automotive environments without external cooling. |
| Supply Voltage | 4.5 V to 5.5 V (regulated) or 6 V to 18 V (battery) - Dual-mode supply supports direct battery connection with overvoltage protection at 21.5–24.5 V. |
| Output Interface | SENT (SAE J2716 APR2016) or PWM - Configurable via programming; SENT frame includes CRC, diagnostics, and 48-bit ID. |
| Accuracy | ±0.3° typical angular error in Standard/Legacy Mode (-300 code) - Valid across full 0–360° range with temperature compensation. |
| Power Consumption | 8.0–10.5 mA (IDD) - Optimized for low-power continuous operation in always-on vehicle subsystems. |
| Magnetic Sensitivity | ±1 T max flux density - Supports operation in high-stray-field environments including near motors and solenoids. |
| Package | DMP-4, Pinout-B - PCB-less dual-mold package with 4-pin footprint (OUT/VSS/VDD/Input), STD4 2.54 mm trim & form. |
Pinout & Package
DMP-4 package (PCB-less dual mold) with Pinout-B configuration and STD4 2.54 mm trim & form; RoHS-compliant, designed for direct solder-mounting onto flex or rigid substrates without carrier PCB.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT | Digital output terminal supporting SENT or PWM; push-pull or open-drain configurable; drives 3–55 kΩ loads. |
| 2 | VSS | Analog/digital ground reference; must be connected to system ground plane for EMC stability and accuracy. |
| 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 or analog/digital gateway input; enables temperature compensation or auxiliary sensor integration. |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® 3D Hall Sensing | Simultaneous measurement of Bx, By, Bz enables true 360° absolute angle decoding with no moving contacts or potentiometers. |
| SENT 3µs Mode + Diagnostics | Complies with SAE J2716 APR2016; embeds CRC, error codes, and user-defined values for functional safety-critical ECU communication. |
| Programmable PWL Transfer | Up to 32-point piecewise linear calibration eliminates mechanical hysteresis and nonlinearity in custom magnetic circuits. |
| ADE Low-Emissions Revision | Optimized internal layout and drive strength reduce radiated emissions - critical for compliance in dense automotive ECUs. |
| Stray-Field Immunity | Validated operation in >10 mT stray fields - enables placement near high-current actuators without shielding. |
Applications
| Throttle Position Sensing | Pedal Position Sensing |
|---|---|
Use Scenario: Real-time detection of accelerator pedal angle in gasoline/diesel powertrains for engine torque control and emissions management. IC Role / Device Role / Timing Role: Absolute angular position processor delivering SENT frames every 960 µs (two-angle synchronous mode) with ASIL-C diagnostic coverage. Use Value: Eliminates potentiometer wear and contact bounce; maintains ±0.3° accuracy over lifetime and temperature extremes. |
Use Scenario: Monitoring brake or clutch pedal displacement in electronic braking systems (EBS) and automated manual transmissions (AMT). IC Role / Device Role / Timing Role: Linear position transducer with programmable transfer curve, interfacing directly to vehicle CAN gateway via SENT-to-CAN bridge. Use Value: Enables precise pedal travel mapping for regenerative braking coordination and driver intent prediction. |
| Steering Wheel Angle Sensing | Ride Height Control |
Use Scenario: Measuring absolute steering angle for electric power steering (EPS), lane-keeping assist (LKA), and autonomous parking functions. IC Role / Device Role / Timing Role: High-reliability angular sensor with dual-die redundancy option; this ADE-310 variant uses single-die DMP-4 with enhanced EMC robustness. Use Value: Provides fail-operational-ready data stream with integrated watchdog timers (IWD/AWD) and memory ECC. |
Use Scenario: Detecting suspension compression/expansion in adaptive air ride systems for dynamic damping and vehicle leveling. IC Role / Device Role / Timing Role: Absolute linear position sensor mounted on shock absorber or control arm; outputs PWM for simple ECU integration or SENT for diagnostic-rich feedback. Use Value: Replaces LVDTs and magnetostrictive sensors with smaller footprint, lower cost, and no coil windings or ferrous cores. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar magnetic position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90372GVS-ACE-300-RE | Same DMP-4 package and Pinout-B, but ACE revision; higher drive strength (Ron = 50–100 Ω vs. ADE's 50–215 Ω), no low-emission optimization. | Preferred for cost-sensitive industrial linear encoders where EMC is less constrained; lacks ADE's emission reduction for automotive ECU proximity. | Select ACE-300 if board-level emissions testing passes without additional filtering; choose ADE-310 when placed within 20 mm of high-speed digital traces. |
| MLX90371GSE-AAA-000-SP | Legacy Triaxis® device in SOIC-8; SENT-only (no PWM), fixed 8-point PWL, no Input pin, lower accuracy (±0.5°), no ASIL-C certification. | Suitable for non-safety-critical HVAC damper or seat position feedback; lacks diagnostic depth and temperature range of MLX90372. | Use only for brownfield designs where footprint compatibility is mandatory; not recommended for new ASIL-B/C systems. |
Compared with MLX90372GVS-ACE-300-RE and MLX90371GSE-AAA-000-SP, the MLX90372GVS-ADE-310-SP provides superior EMC robustness for high-density automotive modules, full SENT/PWM configurability, and certified ASIL-C safety elements - making it the preferred choice for next-generation powertrain and chassis position sensing where emissions and functional safety coexist.
Availability
MLX90372GVS-ADE-310-SP is available at Aetrix Electronics and suitable for throttle position sensing, pedal position sensing, and steering angle sensing requiring stable component supply across automotive production lifecycles.
Supply support for MLX90372GVS-ADE-310-SP 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 intelligent sensors and driver ICs for automotive and industrial markets, with core expertise in magnetic sensing, infrared thermometry, and automotive ASICs.
The MLX90372 product line delivers Triaxis®-based absolute position processing for safety-critical automotive applications, emphasizing ASIL-C compliance, stray-field resilience, and flexible output protocols to replace legacy potentiometers and resolvers.
FAQ
What output protocols does the MLX90372GVS-ADE-310-SP support?
The MLX90372GVS-ADE-310-SP supports both SENT (SAE J2716 APR2016 compliant) and PWM output modes, selectable via end-user programming. In SENT mode, it transmits 48-bit ID, CRC-protected data, and diagnostic flags; in PWM mode, it delivers duty-cycle-modulated position data with configurable resolution. The MLX90372GVS-ADE-310-SP defaults to SENT 3µs mode per its ADE-310 option code.
Does the MLX90372GVS-ADE-310-SP require external decoupling capacitors?
No - the MLX90372GVS-ADE-310-SP uses the DMP-4 package with built-in capacitors, eliminating need for external VDD/VSS decoupling components. This is confirmed in Section 15.3 of the datasheet for DMP-4 wiring. The MLX90372GVS-ADE-310-SP's Pinout-B configuration retains the Input pin for NTC or gateway use while maintaining self-contained power integrity.
What is the meaning of "ADE-310" in the MLX90372GVS-ADE-310-SP part number?
"ADE" denotes the low-electromagnetic-emissions chip revision; "3" indicates Standard/Legacy application mode (angular/linear position); "1" specifies SENT 3µs timing mode; "0" selects STD1 1.27 mm trim & form - though MLX90372GVS-ADE-310-SP actually uses STD4 2.54 mm per Table 2 footnote and Section 18.13. This mismatch confirms ADE-310 maps to STD4, verified in Melexis' ordering guide revision 8.
Is the MLX90372GVS-ADE-310-SP qualified to AEC-Q100 and ISO26262 standards?
Yes - the MLX90372GVS-ADE-310-SP is AEC-Q100 Grade 0 qualified (-40°C to +160°C) and certified as an ISO26262 ASIL-C Safety Element out of Context (SEooC). Its safety manual (document MLX90372-SM) defines diagnostic coverage, fault injection methods, and safe failure fraction - all validated for integration into ASIL-D systems when combined with appropriate system-level mechanisms.
Can the MLX90372GVS-ADE-310-SP be used for linear position sensing?
Yes - the MLX90372GVS-ADE-310-SP supports both absolute rotary (0–360°) and absolute linear position sensing via programmable transfer characteristics. Its Triaxis® front end detects magnetic field vector changes along any axis; with proper magnet geometry (e.g., back-biased linear slider), it achieves ±0.3° angular-equivalent linearity. Application examples explicitly list "Absolute Linear Position Sensor" and "Float-Level Sensor" in the datasheet.
MLX90372GVS-ADE-310-SP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Melexis Technologies NV
- Package/Case:
- 4-SIP Module
- Series:
- Triaxis®
- Packaging:
- Tube
- 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-SP FAQ
1.How can I place an order for MLX90372GVS-ADE-310-SP through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90372GVS-ADE-310-SP 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-SP reliable?
The price and inventory of MLX90372GVS-ADE-310-SP 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-SP is usually 5 days.
3.What payment methods are accepted for MLX90372GVS-ADE-310-SP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90372GVS-ADE-310-SP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90372GVS-ADE-310-SP?
MLX90372GVS-ADE-310-SP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90372GVS-ADE-310-SP 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-SP?
For technical support, including MLX90372GVS-ADE-310-SP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90372GVS-ADE-310-SP requirements.
6.How does Aetrix verify that MLX90372GVS-ADE-310-SP is sourced from the original manufacturer or authorized distributors?
All MLX90372GVS-ADE-310-SP 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-SP meets industry standards.
7.What is the process for return or replacement of MLX90372GVS-ADE-310-SP?
All MLX90372GVS-ADE-310-SP units undergo pre-shipment inspection (PSI). If there is an issue with MLX90372GVS-ADE-310-SP, 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-SP part is unused and in its original packaging.
Return procedure for MLX90372GVS-ADE-310-SP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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