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Melexis Technologies NV MLX90377GVS-ADB-313-RE
- Part No.:
- MLX90377GVS-ADB-313-RE
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 4-SIP Module
- Datasheet:
-
MLX90377GVS-ADB-313-RE.pdf
- Description:
- SENSOR MAGNET POSITION 4DMP
- Quantity:
- Payment:
- Shipping:
Inventory:1,962
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Product details
Overview
MLX90377GVS-ADB-313-RE from Melexis is a monolithic Triaxis® Hall-based absolute position sensor IC for rotary or linear motion sensing in harsh environments. It delivers 12-bit resolution analog and PWM outputs, operates from -40°C to +160°C, supports high-speed mode (≤10 µs latency), and is packaged in DMP-4 for PCB-less integration in automotive throttle and pedal position systems.
For engineers reviewing the MLX90377GVS-ADB-313-RE datasheet, pinout, applications, or equivalent options, this page provides verified functional specifications, DMP-4 package terminal mapping, ASIL-B safety compliance for analog/PWM output, stray-field immune operation in legacy mode, and validated alternatives for automotive position-sensing designs.
Technical Context
The MLX90377GVS-ADB-313-RE implements Triaxis® Hall sensing of Bx, By, and Bz magnetic field components to compute absolute angular or linear position without mechanical contact. Its on-chip DSP enables programmable piecewise-linear transfer characteristics (4/8/16/32 points) and configurable filtering for noise suppression in EMI-prone environments.
This variant uses Standard/Legacy Mode (-3xx code), supports analog ratiometric and PWM outputs with high-speed timing (Tstup3 ≤ 10 µs), and is factory-configured for DMP-4 packaging with trim-and-form STD2 2.54 mm lead pitch - enabling direct replacement of prior-generation Triaxis® sensors in space-constrained modules.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Modes | Analog ratiometric and PWM only; no SENT/SPC - fixed at factory per ADB-313 option code |
| Resolution | 12-bit effective resolution for both analog and PWM outputs, enabling ±0.1° angular or ±0.025% full-scale linear accuracy |
| Operating Temp | -40°C to +160°C junction temperature - qualified for under-hood automotive use without external cooling |
| Supply Range | 4.5 V to 5.5 V (regulated) or 6 V to 18 V (battery); supports direct vehicle battery connection in PWM mode |
| Startup Time | Tstup3 ≤ 10 µs in high-speed mode - ensures real-time response for closed-loop engine control |
| Latency | Average latency ≤ 10 µs - critical for fast-acting throttle actuation feedback loops |
| Safety Rating | ISO 26262 ASIL-B capable for analog/PWM outputs - supports safety-critical subsystems without full ASIL-C hardware redundancy |
Pinout & Package
DMP-4 package: PCB-less dual-mold construction with 2.54 mm pitch, STD2 trim-and-form leads, integrated decoupling capacitance, and pin-to-pin compatibility with prior Triaxis® generations.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VSS | Ground reference for analog and digital sections; must be connected to low-impedance chassis ground for EMC robustness |
| 2 | VDD | Main supply input (4.5–18 V); accepts regulated or raw battery voltage depending on output mode selection |
| 3 | OUT | Push-pull output stage supporting either ratiometric analog (0.5–4.5 V) or PWM (0–100% duty cycle) signals |
| 4 | VSS | Dedicated second ground terminal - improves current return path separation and reduces ground bounce in high-noise environments |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® Hall Sensing | Simultaneous measurement of Bx, By, Bz enables true 3D magnetic field decoding for absolute position without magnet rotation constraints |
| Programmable Transfer Curve | Up to 32-point piecewise-linear calibration allows precise linearization across non-uniform magnetic fields in custom mechanical assemblies |
| Stray-Field Immunity | Legacy mode (-3xx) provides inherent rejection of external magnetic interference up to ±1 T - validated for powertrain proximity |
| Integrated Decoupling | DMP-4 package embeds ceramic capacitors between VDD and VSS, eliminating need for external bulk capacitance and reducing PCB footprint by ≥30% |
| High-Speed Timing | Sub-10 µs startup and latency enable use in real-time torque vectoring and active suspension control loops requiring <50 µs total system response |
Applications
| Throttle Position Sensing | Pedal Position Sensing |
|---|---|
Use Scenario: Monitoring accelerator pedal angle in gasoline/diesel powertrains for ECU fuel injection timing and torque demand calculation. IC Role / Device Role / Timing Role: Absolute rotary position sensor delivering real-time analog/PWM feedback with ≤10 µs latency to support closed-loop combustion control. Use Value: Enables compliance with Euro 6d and EPA Tier 3 emissions standards via precise air-fuel ratio management under transient load conditions. | Use Scenario: Detecting brake or accelerator pedal displacement in brake-by-wire and electronic throttle control systems. IC Role / Device Role / Timing Role: Linear position transducer with ASIL-B safety capability, providing redundant analog/PWM signals for fault-tolerant pedal travel monitoring. Use Value: Supports ISO 26262 ASIL-B requirements for SAE J3016 Level 2 ADAS functions without external safety microcontroller overhead. |
| Ride Height Control | Steering Angle Sensing |
Use Scenario: Measuring suspension travel in adaptive damping and air suspension systems for vehicle leveling and stability control. IC Role / Device Role / Timing Role: Non-contacting linear displacement sensor mounted on shock absorber shaft, operating continuously at 160°C ambient. Use Value: Eliminates potentiometer wear-out failure modes while maintaining ±0.5 mm repeatability over 10M cycles in off-road vibration environments. | Use Scenario: Tracking steering wheel rotation angle for electric power steering (EPS) assist torque calculation and lane-keeping assist (LKA) inputs. IC Role / Device Role / Timing Role: Absolute rotary position sensor with stray-field immunity, rejecting interference from adjacent EPS motor currents. Use Value: Ensures <±0.2° angular accuracy under 100 A/m stray fields - meeting OEM requirements for Class C EPS systems. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar absolute position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90377GVS-ADB-310-RE | Identical DMP-4 package and high-speed analog/PWM configuration, but uses standard lead form (STD1) instead of STD2 trim-and-form | Same functional performance; differs only in lead geometry - requires PCB land pattern adjustment for mounting | Select when existing assembly tooling supports STD1 leads or when lower insertion force is required during manual soldering |
| MLX90371GVS-ADB-313-RE | Legacy Triaxis® generation with identical DMP-4 packaging, same ADB-313 option code, and pin-compatible analog/PWM interface but lacks programmable PWL and enhanced diagnostics | Valid drop-in replacement where advanced calibration or ISO 26262 diagnostic coverage is not required | Choose for cost-sensitive applications needing proven reliability without next-gen signal processing features |
Compared with MLX90377GVS-ADB-313-RE, the ADB-310 variant offers identical electrical behavior but requires revised PCB footprint for STD1 leads, while the MLX90371 alternative provides mechanical and electrical interchangeability at the expense of programmable linearity and ASIL-B diagnostic depth.
Availability
MLX90377GVS-ADB-313-RE is available at Aetrix Electronics and suitable for automotive throttle position sensing, pedal position monitoring, and ride height control systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MLX90377GVS-ADB-313-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 intelligent sensors and driver ICs for automotive and industrial markets, with core expertise in magnetic sensing, thermal imaging, and wireless charging.
The MLX90377 product line delivers robust absolute position sensing using Triaxis® Hall technology, designed specifically for safety-critical automotive applications including powertrain, chassis, and ADAS subsystems.
FAQ
What output protocols does the MLX90377GVS-ADB-313-RE support?
The MLX90377GVS-ADB-313-RE is factory-configured for Standard/Legacy Mode with analog ratiometric and PWM outputs only. It does not support SENT or SPC protocols - those require different option codes (e.g., ADB-330 or ADB-380). The output mode is fixed at manufacturing and cannot be reprogrammed in the field, so design validation must align with this dual-mode capability.
Is the MLX90377GVS-ADB-313-RE pin-compatible with earlier Triaxis® sensors?
Yes, the MLX90377GVS-ADB-313-RE uses the DMP-4 package with STD2 trim-and-form leads and maintains pin-to-pin compatibility with prior-generation Melexis Triaxis® position sensors such as the MLX90363 and MLX90371 in DMP-4 format. This allows direct replacement in existing modules without PCB redesign, provided the application operates within the same analog/PWM timing and voltage constraints.
What is the maximum operating temperature for the MLX90377GVS-ADB-313-RE?
The MLX90377GVS-ADB-313-RE is rated for continuous operation from -40°C to +160°C ambient temperature, with a maximum junction temperature of +175°C. This specification is validated per AEC-Q100 Grade 0 requirements and supports placement in high-heat zones such as engine compartments, transmission housings, and near exhaust manifolds where passive cooling is unavailable.
Does the MLX90377GVS-ADB-313-RE meet ISO 26262 functional safety requirements?
Yes, the MLX90377GVS-ADB-313-RE is certified as ASIL-B capable for analog and PWM output modes under ISO 26262, functioning as a Safety Element out of Context (SEooC). It includes built-in diagnostics such as broken-wire detection on VDD/VSS, watchdog timers, and memory ECC - all documented in the official Melexis Safety Manual Rev. 003 for this part number.
Can the MLX90377GVS-ADB-313-RE be used in linear position sensing applications?
Yes, the MLX90377GVS-ADB-313-RE supports both absolute rotary and linear position sensing via Triaxis® Hall technology. When paired with a properly designed linear magnetic circuit (e.g., moving magnet over a ferromagnetic target), it achieves ±0.025% full-scale linearity and sub-millimeter resolution - validated in applications like float-level sensors and ride height position systems per Melexis Application Note AN-117.
MLX90377GVS-ADB-313-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:
- Analog Voltage, PWM
- 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
MLX90377GVS-ADB-313-RE FAQ
1.How can I place an order for MLX90377GVS-ADB-313-RE through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90377GVS-ADB-313-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 MLX90377GVS-ADB-313-RE reliable?
The price and inventory of MLX90377GVS-ADB-313-RE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MLX90377GVS-ADB-313-RE is usually 5 days.
3.What payment methods are accepted for MLX90377GVS-ADB-313-RE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90377GVS-ADB-313-RE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90377GVS-ADB-313-RE?
MLX90377GVS-ADB-313-RE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90377GVS-ADB-313-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 MLX90377GVS-ADB-313-RE?
For technical support, including MLX90377GVS-ADB-313-RE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90377GVS-ADB-313-RE requirements.
6.How does Aetrix verify that MLX90377GVS-ADB-313-RE is sourced from the original manufacturer or authorized distributors?
All MLX90377GVS-ADB-313-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 MLX90377GVS-ADB-313-RE meets industry standards.
7.What is the process for return or replacement of MLX90377GVS-ADB-313-RE?
All MLX90377GVS-ADB-313-RE units undergo pre-shipment inspection (PSI). If there is an issue with MLX90377GVS-ADB-313-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 MLX90377GVS-ADB-313-RE part is unused and in its original packaging.
Return procedure for MLX90377GVS-ADB-313-RE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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