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Melexis Technologies NV MLX90374GVS-ABB-207-RE
- Part No.:
- MLX90374GVS-ABB-207-RE
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 4-SIP Module, Formed Leads
- Datasheet:
-
MLX90374GVS-ABB-207-RE.pdf
- Description:
- SENSOR ROTRY/LNEAR ANLG/PWM 4DMP
- Quantity:
- Payment:
- Shipping:
Inventory:3,711
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Product details
Overview
MLX90374GVS-ABB-207-RE from Melexis is a monolithic Triaxis® Hall-based magnetic position processor IC for absolute linear position sensing in stray-field-immune configurations. It delivers dual-output SENT + programmable switch signals, operates from -40°C to +160°C, features ISO 26262 ASIL-C safety compliance, and supports AEC-Q100 qualification for automotive pedal and throttle position sensing.
For engineers reviewing the MLX90374GVS-ABB-207-RE datasheet, pinout, applications, or equivalent options, key selection criteria include DMP-4 package compatibility, linear stray-field immunity (-200 option code), STD3 2.00 trim-and-form configuration, SENT protocol compliance (SAE J2716 APR2016), and dual-output functional safety architecture.
Technical Context
The MLX90374GVS-ABB-207-RE integrates a Triaxis® Hall front end sensitive to Bx, By, and Bz magnetic components, an analog-to-digital signal conditioner, and a DSP for real-time angle/position decoding. Its architecture enables robust absolute linear position measurement without mechanical contact using external magnets.
This variant uses the DMP-4 PCB-less dual-mold package with pins configured as OUT1/VSS/VDD/OUT2, supports SENT output with 3 µs tick time and programmable switch functionality, and implements dual diagnostics (IWD/AWD) with fail-safe state duration of 9.8–34.6 ms depending on revision.
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 detection at 7.1–24.5 V |
| Operating Temperature | -40°C to +160°C - qualified for under-hood automotive environments |
| Output Interface | SENT (SAE J2716 APR2016) + programmable switch - enables high-integrity serial data plus discrete control signaling |
| Accuracy Mode | Linear Stray-field Immune (-200 option code) - optimized for linear displacement sensing with immunity to external magnetic interference |
| Package | DMP-4 (PCB-less dual mold) with STD3 2.00 trim-and-form - surface-mountable, no PCB required, 2.00 mm lead pitch |
| Safety Certification | ISO 26262 ASIL-C Safety Element out of Context (SEooC) - supports integration into ASIL-B/C systems without additional hardware redundancy |
| Startup Time | 6.99 ms to first valid SENT angle (T_FRAME = 282, 1-angle/frame) - deterministic timing for closed-loop control initialization |
Pinout & Package
DMP-4 is a PCB-less dual-mold package with four terminals, designed for direct soldering onto host PCBs without intermediate carrier board. It integrates decoupling capacitance internally and supports compact, high-reliability mounting in space-constrained automotive modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT1 | Primary SENT output - delivers 48-bit enhanced serial messages including error codes and user-defined values |
| 2 | VSS | Digital/analog ground reference - must be connected to low-impedance system ground for EMC and accuracy |
| 3 | VDD | Power supply input - accepts 4.5–18 V with integrated over/under-voltage protection and regulated internal 3.3 V analog rail |
| 4 | OUT2 | Programmable switch output - configurable as open-drain or push-pull for status indication or actuator enable |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® Hall Sensing | Measures all three magnetic vector components (Bx, By, Bz) enabling absolute linear position decoding with single magnet - eliminates need for multi-Hall arrays or complex calibration |
| Stray-Field Immunity (-200) | Hardware-level rejection of orthogonal magnetic interference up to ±1 T - ensures stable operation near motors, solenoids, or adjacent sensors |
| SENT + Switch Dual Output | Simultaneous high-resolution serial position data and discrete logic-level switching - reduces system wiring count and ECU pin usage |
| ASIL-C SEooC Compliance | Includes built-in watchdogs (IWD/AWD), memory ECC, diagnostic cycle timers, and fail-safe state - enables use in safety-critical steering, brake, or throttle subsystems |
| DMP-4 STD3 2.00 Configuration | Pre-trimmed and formed leads with 2.00 mm pitch - eliminates post-soldering forming steps and improves placement repeatability in automated assembly |
Applications
| Pedal Position Sensing | Throttle Position Sensing |
|---|---|
|
Use Scenario: Real-time monitoring of accelerator or brake pedal travel in electric/hybrid powertrains. IC Role / Device Role / Timing Role: Absolute linear position processor delivering SENT-encoded position data with <7 ms startup latency and ASIL-C diagnostics. Use Value: Enables precise torque mapping and regenerative braking control while meeting ISO 26262 requirements without external safety monitors. |
Use Scenario: Closed-loop feedback for electronic throttle control (ETC) in gasoline and flex-fuel engines. IC Role / Device Role / Timing Role: Stray-field-immune linear position sensor interfacing directly to engine ECU via SENT bus with programmable switch for limp-home mode activation. Use Value: Eliminates potentiometer wear-out and contact bounce; maintains accuracy despite proximity to ignition coils and fuel injectors. |
| Ride Height Control | Float-Level Sensing |
|
Use Scenario: Active suspension height adjustment using linear magnet displacement along shock absorber shaft. IC Role / Device Role / Timing Role: DMP-4 packaged position processor mounted directly on suspension subframe, providing SENT position updates every 1–2 ms. Use Value: Compact PCB-less form factor withstands vibration and thermal cycling; stray-field immunity prevents drift from nearby ABS wheel speed sensors. |
Use Scenario: Fuel or coolant level measurement via float-attached magnet moving along linear guide in tank. IC Role / Device Role / Timing Role: Linear position decoder with 48-bit ID and SENT output - supports multi-sensor CAN bus networks with unique device identification. Use Value: Replaces mechanical linkages and variable resistors; enables predictive maintenance through diagnostic message reporting in SENT frames. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar magnetic position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90374GVS-ABC-207-RE | ABC revision replaces ABB; adds enhanced diagnostics, safe startup sequence, and improved filter options not present in ABB. | ABC supports full ASIL-C integration path; ABB lacks COLD_SAFE_STARTUP_EN and updated DCTDIG timing. | Select ABC-207 for new designs requiring full ISO 26262 toolchain support and long-term availability. |
| MLX90371GVS-ABB-207-RE | Single-output SENT-only variant (no programmable switch); identical DMP-4 package and -200 linear stray-field configuration. | Used where discrete switch function is unnecessary; lower pin count and simplified firmware interface. | Choose MLX90371 when only position data is needed and system-level switch control is handled externally. |
Compared with MLX90374GVS-ABB-207-RE, the ABC-207 offers verified safe startup and expanded diagnostics for ASIL-C decomposition, while the MLX90371GVS-ABB-207-RE reduces cost and complexity by removing redundant switch functionality - both retain identical linear stray-field immunity and DMP-4 mechanical form.
Availability
MLX90374GVS-ABB-207-RE is available at Aetrix Electronics and suitable for automotive pedal position sensing, throttle control systems, and ride height management requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MLX90374GVS-ABB-207-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 manufacturing partnerships globally.
The MLX90374 belongs to Melexis' Triaxis® position processor product line, engineered specifically for non-contact absolute rotary and linear position sensing in harsh automotive environments with stringent functional safety requirements.
FAQ
What is the package type and lead configuration of MLX90374GVS-ABB-207-RE?
The MLX90374GVS-ABB-207-RE uses the DMP-4 (Dual Mold Package) - a PCB-less, four-terminal surface-mount package with STD3 2.00 trim-and-form configuration. Its leads are pre-formed to 2.00 mm pitch and straightened for automated placement, eliminating post-soldering mechanical forming. This package integrates internal decoupling capacitance and is RoHS-compliant.
Does MLX90374GVS-ABB-207-RE support SENT protocol, and which version is implemented?
Yes, MLX90374GVS-ABB-207-RE supports SENT (Single Edge Nibble Transmission) per SAE J2716 APR2016 standard. It delivers enhanced serial messages containing position data, error codes, and user-defined fields. The device operates in SENT with pause (synchronous mode) using 3 µs tick time by default, with configurable frame lengths (e.g., T_FRAME = 282 or 320 ticks) and 1–2 angle acquisitions per frame.
What does the "-207" option code signify in MLX90374GVS-ABB-207-RE?
The "-207" option code breaks down as follows: "2" indicates Linear Position Stray-field Immune magnetic configuration; "0" selects 2x PWM / SENT 3 µs mode (though this variant defaults to SENT + switch); and "7" specifies STD3 2.00 trim-and-form lead configuration for the DMP-4 package. This combination targets compact, high-immunity linear sensing in automotive applications.
Is MLX90374GVS-ABB-207-RE qualified for automotive use, and what safety standards does it meet?
Yes, MLX90374GVS-ABB-207-RE is AEC-Q100 qualified (Grade 0, -40°C to +160°C) and certified as an ISO 26262 ASIL-C Safety Element out of Context (SEooC). It includes dual watchdogs (IWD/AWD), memory ECC, diagnostic cycle timers, and fail-safe state handling - enabling integration into ASIL-B or ASIL-C systems without requiring additional hardware redundancy.
How does the stray-field immunity of MLX90374GVS-ABB-207-RE improve system reliability?
The MLX90374GVS-ABB-207-RE implements hardware-level stray-field immunity specific to linear position mode (-200 option), rejecting interfering magnetic fields up to ±1 T orthogonal to the sensing axis. This allows reliable operation near high-current actuators, motors, or adjacent sensors - preventing position drift or false fault triggers in demanding automotive environments such as throttle bodies or suspension modules.
MLX90374GVS-ABB-207-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:
- Not For New Designs
- Programmable:
- -
- For Measuring:
- Linear Position
- Technology:
- Hall Effect
- Rotation Angle - Electrical, Mechanical:
- -
- 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-ABB-207-RE FAQ
1.How can I place an order for MLX90374GVS-ABB-207-RE through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90374GVS-ABB-207-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 MLX90374GVS-ABB-207-RE reliable?
The price and inventory of MLX90374GVS-ABB-207-RE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MLX90374GVS-ABB-207-RE is usually 5 days.
3.What payment methods are accepted for MLX90374GVS-ABB-207-RE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90374GVS-ABB-207-RE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90374GVS-ABB-207-RE?
MLX90374GVS-ABB-207-RE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90374GVS-ABB-207-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 MLX90374GVS-ABB-207-RE?
For technical support, including MLX90374GVS-ABB-207-RE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90374GVS-ABB-207-RE requirements.
6.How does Aetrix verify that MLX90374GVS-ABB-207-RE is sourced from the original manufacturer or authorized distributors?
All MLX90374GVS-ABB-207-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 MLX90374GVS-ABB-207-RE meets industry standards.
7.What is the process for return or replacement of MLX90374GVS-ABB-207-RE?
All MLX90374GVS-ABB-207-RE units undergo pre-shipment inspection (PSI). If there is an issue with MLX90374GVS-ABB-207-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 MLX90374GVS-ABB-207-RE part is unused and in its original packaging.
Return procedure for MLX90374GVS-ABB-207-RE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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