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Melexis Technologies NV MLX90374GVS-ABC-200-RX
- Part No.:
- MLX90374GVS-ABC-200-RX
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 4-SIP Module
- Datasheet:
-
MLX90374GVS-ABC-200-RX.pdf
- Description:
- SENSOR ROTRY/LNEAR ANLG/PWM 4DMP
- Quantity:
- Payment:
- Shipping:
Inventory:2,316
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Product details
Overview
MLX90374GVS-ABC-200-RX 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 ISO26262 ASIL-C safety compliance, and is AEC-Q100 qualified for automotive pedal and throttle position sensing.
For engineers reviewing the MLX90374GVS-ABC-200-RX datasheet, pinout, applications, or equivalent options, this page provides verified package mapping (DMP-4), confirmed pin functions (OUT1/VSS/VDD/OUT2), real-world timing specs (SENT startup ≤6.99 ms, PWM freq 100–2000 Hz), and validated alternative options for linear position sensing systems.
Technical Context
The MLX90374GVS-ABC-200-RX integrates a Triaxis® Hall front end sensitive to Bx, By, and Bz magnetic components, an analog-to-digital signal conditioner, and a DSP for on-chip absolute angle/linear position decoding. Its DMP-4 PCB-less package embeds decoupling capacitors and supports only the linear stray-field-immune magnetic configuration (-200 option code).
This variant uses SENT protocol per SAE J2716 APR2016 with 3 µs tick time, delivers 48-bit ID, and supports programmable transfer characteristics via 4- or 8-point PWL. Safety mechanisms include intelligent and absolute watchdogs, diagnostic cycle times of 20 ms, and 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); enables stable operation in 5 V automotive domains |
| Operating Temperature | -40°C to +160°C; supports under-hood placement in engine control and brake modules |
| Output Interface | SENT + programmable switch; delivers enhanced serial messages with error codes and user-defined values |
| Accuracy Mode | Linear Stray-field Immune (-200 code); optimized for robust linear displacement sensing amid external magnetic interference |
| Startup Time (SENT) | ≤6.99 ms to first valid angle; ensures rapid system readiness after power-on in safety-critical applications |
| Watchdog Timeout | 20 ms (IWD & AWD); provides deterministic fault detection for ASIL-C compliance |
| Package | DMP-4 (PCB-less dual mold); reduces BOM count and improves mechanical reliability in compact sensor assemblies |
Pinout & Package
DMP-4 is a PCB-less dual-mold package with straight leads (STD1 1.27 mm pitch), integrated decoupling, and RoHS-compliant construction. It eliminates external capacitors and simplifies mechanical integration in space-constrained linear position sensors.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT1 | Primary SENT output; delivers calibrated position data with CRC and diagnostics |
| 2 | VSS | Digital/analog ground reference; must be connected to low-impedance PCB ground plane |
| 3 | VDD | Supply input (4.5–5.5 V); powers internal regulator generating 3.3 V analog rail and 1.85 V digital rail |
| 4 | OUT2 | Programmable switch output; configurable as active-high/low logic-level or open-drain signal for status or redundancy |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® Hall Sensing | Measures all three magnetic vector components (Bx, By, Bz) enabling true 3D field immunity and accurate linear position decoding without mechanical wipers |
| Stray-Field Immunity (Linear -200) | Validated magnetic configuration rejecting external DC/AC fields up to ±1 T, critical for EV battery pack or motor control environments |
| SENT Protocol Compliance | Fully implements SAE J2716 APR2016 with fast/normal/slow tick modes, 48-bit ID, and embedded diagnostics in every frame |
| ASIL-C Safety Element | Delivers ISO26262-compliant safety mechanisms including dual watchdogs, memory ECC, and diagnostic cycle monitoring - no external safety MCU required |
| DMP-4 Integration | Eliminates PCB, solder joints, and external decoupling capacitors - reduces failure modes and assembly cost in high-volume linear sensor modules |
Applications
| Pedal Position Sensing | Throttle Position Sensing |
|---|---|
Use Scenario: Real-time detection of accelerator or brake pedal travel in electric and hybrid powertrains. IC Role / Device Role / Timing Role: Absolute linear position processor delivering SENT-encoded position with <7 ms startup and ASIL-C diagnostics. Use Value: Enables precise torque mapping and failsafe pedal release detection without contact wear or EMI-induced drift. |
Use Scenario: Monitoring throttle valve angular displacement in gasoline and flex-fuel engines. IC Role / Device Role / Timing Role: Linear-stray-immune position decoder operating at 160°C ambient with dual-output redundancy. Use Value: Maintains accuracy despite proximity to exhaust manifolds and high-current ignition systems. |
| Ride Height Control | Float-Level Sensing |
Use Scenario: Active suspension systems measuring wheel travel or chassis height relative to axle. IC Role / Device Role / Timing Role: Robust linear displacement sensor using DMP-4 package for direct mounting on shock absorber bodies. Use Value: Survives vibration, thermal cycling, and stray fields from adjacent motors or solenoids. |
Use Scenario: Fuel or coolant tank level measurement via magnet-coupled float arm in automotive or industrial tanks. IC Role / Device Role / Timing Role: Non-contacting potentiometer replacement with SENT output and 48-bit unique ID for calibration traceability. Use Value: Eliminates mechanical wear, moisture ingress, and wiper noise while supporting OEM-level diagnostics. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar absolute linear position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90374GVS-ABC-207-RX | DMP-4 with trim-and-form STD3 2.00 leads; identical electrical specs and linear stray-field immunity | Requires modified pick-and-place nozzle and reflow profile due to bent lead geometry | Select when board-level space constraints demand shorter vertical footprint or specific lead orientation |
| MLX90371GVS-ABA-200-RE | Legacy ABA revision; lacks SENT protocol support, uses analog ratiometric output only; no ASIL-C safety certification | Restricted to non-safety-critical linear sensing where diagnostics and digital communication are unnecessary | Choose only for cost-sensitive legacy designs without functional safety requirements |
Compared with MLX90374GVS-ABC-200-RX, the -207 variant offers identical performance in a mechanically distinct DMP-4 form factor, while the MLX90371GVS-ABA-200-RE sacrifices SENT, diagnostics, and ASIL-C for lower unit cost and analog simplicity - making it unsuitable for new automotive safety designs.
Availability
MLX90374GVS-ABC-200-RX is available at Aetrix Electronics and suitable for automotive pedal position sensing, throttle control systems, and ride height adjustment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MLX90374GVS-ABC-200-RX 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 over 30 years of sensor innovation and AEC-Q100 leadership.
The MLX90374 product line delivers Triaxis®-based absolute position processing for non-contacting rotary and linear applications, engineered specifically for ASIL-C automotive safety systems and harsh-environment industrial motion control.
FAQ
What is the primary magnetic configuration supported by MLX90374GVS-ABC-200-RX?
The MLX90374GVS-ABC-200-RX is factory-configured for Linear Stray-field Immune operation (option code -200), meaning it is calibrated and validated to deliver high-accuracy linear position measurements while rejecting external magnetic interference up to ±1 T. This configuration requires a specific magnet arrangement aligned for axial or lateral linear motion detection, as defined in Section 7.2 of the datasheet.
Does MLX90374GVS-ABC-200-RX support PWM output mode?
No, MLX90374GVS-ABC-200-RX does not support dual-PWM output. Per the ordering information and functional description, the -200 option code mandates SENT + programmable switch dual output. Dual PWM is only available in -100 and -300 variants. Attempting to configure PWM on this part will result in undefined behavior or failure to initialize.
What package type and lead configuration does MLX90374GVS-ABC-200-RX use?
MLX90374GVS-ABC-200-RX uses the DMP-4 (Dual Mold Package) with straight leads (STD1 1.27 mm pitch), as confirmed by the 'VS' package code and '-RX' packing form. It is a PCB-less solution with integrated decoupling capacitors, and the '-RX' suffix indicates face-down tape-and-reel orientation - critical for automated optical inspection and placement verification.
Is MLX90374GVS-ABC-200-RX certified for functional safety applications?
Yes, MLX90374GVS-ABC-200-RX is qualified as an ISO26262 ASIL-C Safety Element out of Context (SEooC) and AEC-Q100 Grade 0 compliant. Its safety mechanisms-including dual independent watchdogs, memory ECC, diagnostic cycle monitoring, and fail-safe state activation-are fully documented in Sections 13.1 and 13.2 of the datasheet and require no external safety controller to achieve ASIL-C decomposition.
Can MLX90374GVS-ABC-200-RX be reprogrammed in-system for different transfer characteristics?
Yes, MLX90374GVS-ABC-200-RX supports end-user programming of its transfer characteristic via SENT interface, including selection of 4- or 8-point piecewise linear (PWL) calibration tables. This is enabled through the 'Programmable Linear Transfer Characteristic' feature and requires Melexis' official programming tool (e.g., PTC or EVK) and compatible host controller - full details are in Section 11 of the datasheet.
MLX90374GVS-ABC-200-RX 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 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-ABC-200-RX FAQ
1.How can I place an order for MLX90374GVS-ABC-200-RX through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90374GVS-ABC-200-RX 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-ABC-200-RX reliable?
The price and inventory of MLX90374GVS-ABC-200-RX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MLX90374GVS-ABC-200-RX is usually 5 days.
3.What payment methods are accepted for MLX90374GVS-ABC-200-RX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90374GVS-ABC-200-RX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90374GVS-ABC-200-RX?
MLX90374GVS-ABC-200-RX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90374GVS-ABC-200-RX 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-ABC-200-RX?
For technical support, including MLX90374GVS-ABC-200-RX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90374GVS-ABC-200-RX requirements.
6.How does Aetrix verify that MLX90374GVS-ABC-200-RX is sourced from the original manufacturer or authorized distributors?
All MLX90374GVS-ABC-200-RX 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-ABC-200-RX meets industry standards.
7.What is the process for return or replacement of MLX90374GVS-ABC-200-RX?
All MLX90374GVS-ABC-200-RX units undergo pre-shipment inspection (PSI). If there is an issue with MLX90374GVS-ABC-200-RX, 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-ABC-200-RX part is unused and in its original packaging.
Return procedure for MLX90374GVS-ABC-200-RX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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