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Home > Products > Sensors, Transducers > Position Sensors > Angle, Linear Position Measuring

Melexis Technologies NV MLX90374GVS-ABB-200-RX

Name: MLX90374GVS-ABB-200-RX
Brand: Melexis Technologies NV
SKU: MLX90374GVS-ABB-200-RX
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: MLX90374GVS-ABB-200-RX

Manufacturer:: Melexis Technologies NV

Category:: Angle, Linear Position Measuring

Package:: 4-SIP Module

Datasheet:: MLX90374GVS-ABB-200-RX.pdf

Description:: SENSOR ROTRY/LNEAR ANLG/PWM 4DMP

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Product details

Overview

MLX90374GVS-ABB-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 PWM or SENT + programmable switch signals, operates from -40°C to +160°C, features ISO26262 ASIL-C safety compliance, and supports 48-bit ID programming. It is used in automotive pedal and throttle position sensing where robustness against external magnetic interference is critical.

For engineers reviewing the MLX90374GVS-ABB-200-RX datasheet, pinout, applications, or equivalent options, this page provides verified technical context, package-specific pin definitions, real-world application mappings, and validated alternative options for linear position sensing in high-EMI environments.

Technical Context

The MLX90374GVS-ABB-200-RX integrates a Triaxis® Hall front end sensitive to B_x, B_y, and B_z magnetic components, an analog-to-digital signal conditioner, and a DSP for real-time angle/position decoding. Its DMP-4 package enables PCB-less integration with built-in decoupling capacitance (C1/C4 = 10 nF).

This variant implements Linear Stray-field Immune mode (-200 option code), uses SENT 3 µs timing with synchronous frame acquisition (N_angFram = 2), and supports fail-safe state duration of 9.8–11.9 ms (ABB revision). It is configured for battery-supply operation (6–18 V) with PTC overvoltage detection at 21.5–24.5 V.

Key Specifications

Parameter	Value and Actual Design Meaning
Operating Temp	-40°C to +160°C - Enables under-hood automotive deployment without external thermal derating.
Supply Voltage	6–18 V - Direct battery-rail compatibility with overvoltage protection up to 24.5 V.
Output Modes	Dual PWM or SENT + programmable switch - Supports redundant safety-critical outputs per ISO26262.
Accuracy Mode	Linear Stray-field Immune (-200) - Optimized magnetic configuration rejecting orthogonal interference up to ±1 T.
Package	DMP-4 (PCB-less dual mold) - Compact 4-pin surface-mount solution with integrated 10 nF decoupling caps.
Safety Certification	ISO26262 ASIL-C SEooC - Validated safety element out of context for functional safety integration.
Interface Standard	SAE J2716 APR2016 SENT - Serial transmission with CRC, error codes, and user-defined payload fields.

Pinout & Package

DMP-4 package: PCB-less dual-mold construction with straight leads (STD1 1.27 mm pitch), no external PCB required, integrated decoupling capacitors (C1/C4 = 10 nF), RoHS-compliant.

Pin/Terminal	Circuit Role	Design Meaning
1	OUT1	Primary output: configurable as PWM, SENT, or programmable switch signal.
2	VSS	Digital/analog ground reference - single internal ground plane shared across domains.
3	VDD	Power input: accepts 6–18 V battery supply with integrated over/under-voltage detection.
4	OUT2	Secondary output: supports redundancy (e.g., dual PWM) or complementary function (e.g., SENT + switch).

Key Features

Feature	Design Value
Triaxis® Hall Sensing	Simultaneous measurement of B_x, B_y, B_z enables true 3D magnetic field decoding for absolute linear position without mechanical contact.
Stray-Field Immunity (-200)	Validated rejection of orthogonal magnetic interference up to ±1 T - eliminates need for external shielding in chassis-mounted applications.
SENT Protocol Compliance	Full SAE J2716 APR2016 support with CRC, diagnostic status, and 12-bit position data per frame - simplifies ECU interface design.
Programmable Transfer Curve	Up to 32-point piecewise linear (PWL) calibration - enables precise linearization for custom magnet geometries and stroke ranges.
Fail-Safe State Duration	9.8–11.9 ms (ABB revision) - deterministic response window for safety controller timeout handling during fault conditions.

Applications

Pedal Position Sensing	Throttle Position Sensing
Use Scenario: Non-contact detection of accelerator or brake pedal angular displacement in vehicles with high EMI exposure (e.g., near inverters or DC-DC converters). IC Role / Device Role / Timing Role: Absolute linear position processor delivering SENT frames every 930–960 µs with 12-bit resolution and CRC-protected payload. Use Value: Eliminates potentiometer wear and drift while maintaining ASIL-C compliance and immunity to stray fields from adjacent power electronics.	Use Scenario: Monitoring throttle valve opening angle in gasoline/diesel engines under hood temperatures up to +160°C. IC Role / Device Role / Timing Role: Dual-output sensor providing redundant PWM signals or SENT + switch for fail-operational control logic. Use Value: Enables direct integration into engine control units without external signal conditioning, reducing BOM count and board space.
Ride Height Control	Float-Level Sensing
Use Scenario: Measuring suspension travel distance in adaptive air suspension systems exposed to road-induced magnetic noise. IC Role / Device Role / Timing Role: Linear position decoder using stray-field immune mode (-200) with programmable PWL transfer curve for non-uniform stroke profiles. Use Value: Delivers stable 0.5° typical angular accuracy over full temperature range without recalibration across vehicle lifetime.	Use Scenario: Detecting fuel or coolant level via magnet-coupled float arm in tanks subject to vibration and thermal cycling. IC Role / Device Role / Timing Role: Absolute linear position sensor operating in low-power SENT mode with 48-bit unique ID for multi-sensor system identification. Use Value: Replaces mechanical linkages and sliding contacts, improving long-term reliability in harsh fluid environments.

Pedal Position Sensing

Throttle Position Sensing

Use Scenario: Non-contact detection of accelerator or brake pedal angular displacement in vehicles with high EMI exposure (e.g., near inverters or DC-DC converters).

IC Role / Device Role / Timing Role: Absolute linear position processor delivering SENT frames every 930–960 µs with 12-bit resolution and CRC-protected payload.

Use Value: Eliminates potentiometer wear and drift while maintaining ASIL-C compliance and immunity to stray fields from adjacent power electronics.

Use Scenario: Monitoring throttle valve opening angle in gasoline/diesel engines under hood temperatures up to +160°C.

IC Role / Device Role / Timing Role: Dual-output sensor providing redundant PWM signals or SENT + switch for fail-operational control logic.

Use Value: Enables direct integration into engine control units without external signal conditioning, reducing BOM count and board space.

Ride Height Control

Float-Level Sensing

Use Scenario: Measuring suspension travel distance in adaptive air suspension systems exposed to road-induced magnetic noise.

IC Role / Device Role / Timing Role: Linear position decoder using stray-field immune mode (-200) with programmable PWL transfer curve for non-uniform stroke profiles.

Use Value: Delivers stable 0.5° typical angular accuracy over full temperature range without recalibration across vehicle lifetime.

Use Scenario: Detecting fuel or coolant level via magnet-coupled float arm in tanks subject to vibration and thermal cycling.

IC Role / Device Role / Timing Role: Absolute linear position sensor operating in low-power SENT mode with 48-bit unique ID for multi-sensor system identification.

Use Value: Replaces mechanical linkages and sliding contacts, improving long-term reliability in harsh fluid environments.

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-200-RX	ABC revision replaces ABB; adds enhanced diagnostics, safe startup (11.2 ms), and updated memory mapping.	Same linear stray-field immune functionality but with improved functional safety coverage and diagnostic coverage metrics.	Select ABC-200 for new designs requiring full ISO26262 tool qualification support and extended diagnostic capability.
MLX90363GSE-AAA-000-SP	Single-output SENT-only device in SOIC-8; lacks dual-output flexibility and stray-field immune tuning.	Targeted at cost-sensitive, non-redundant applications like HVAC flap control - not suitable for ASIL-C pedal/throttle use.	Consider only for legacy upgrades where dual output and ASIL-C are not required; verify magnetic circuit compatibility.

Compared with MLX90374GVS-ABB-200-RX, the ABC-200 offers measurable improvements in diagnostic latency and startup safety compliance, while the MLX90363 provides lower-cost single-output capability at the expense of redundancy and stray-field resilience - making it unsuitable for safety-critical linear position roles.

Availability

MLX90374GVS-ABB-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 and EMI conditions.

Supply support for MLX90374GVS-ABB-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 qualification expertise.

The MLX90374 belongs to Melexis' Triaxis® position processor product line, designed specifically for contactless absolute rotary and linear position sensing in automotive powertrain, chassis, and body applications demanding ASIL-C compliance.

FAQ

What is the primary magnetic sensing architecture used in the MLX90374GVS-ABB-200-RX?

The MLX90374GVS-ABB-200-RX employs Melexis' proprietary Triaxis® Hall technology, which simultaneously measures all three orthogonal components (B_x, B_y, B_z) of the applied magnetic flux density. This 3D field decoding enables robust absolute position calculation in both rotary and linear configurations without mechanical contact, and is fundamental to its stray-field immunity in the -200 option code.

Does the MLX90374GVS-ABB-200-RX support SENT protocol, and what version is implemented?

Yes, the MLX90374GVS-ABB-200-RX fully supports SAE J2716 APR2016 SENT protocol in Normal mode (3 µs tick time) with synchronous frame acquisition. It delivers 12-bit position data per frame, includes CRC-8 error checking, diagnostic status bits, and user-defined payload fields - all confirmed in Revision 4 (2019) datasheet Section 10.2.

What is the significance of the "-200" option code in MLX90374GVS-ABB-200-RX?

The "-200" option code specifies Linear Stray-field Immune magnetic configuration. It configures the internal DSP and front-end filtering to reject interference from orthogonal magnetic fields up to ±1 T, making MLX90374GVS-ABB-200-RX suitable for placement near motors, solenoids, or high-current traces where conventional Hall sensors would suffer cross-axis errors.

Can the MLX90374GVS-ABB-200-RX operate directly from a 12 V automotive battery rail?

Yes, the MLX90374GVS-ABB-200-RX supports battery-supply operation from 6 V to 18 V with integrated overvoltage protection triggering at 21.5–24.5 V (PTC Entry Level VPROV1). Its supply current is 8.0–10.5 mA in legacy mode and 9.0–12.6 mA in stray-field immune mode, enabling direct connection to unregulated vehicle battery rails without external regulators.

What package type does the MLX90374GVS-ABB-200-RX use, and how does it differ from SOIC-8 variants?

The MLX90374GVS-ABB-200-RX uses the DMP-4 (Dual Mold Package) - a PCB-less 4-pin surface-mount solution with integrated 10 nF decoupling capacitors (C1/C4). Unlike SOIC-8 variants, DMP-4 eliminates the need for a carrier PCB, reduces footprint by >60%, and simplifies assembly in space-constrained modules such as throttle bodies or pedal assemblies.

MLX90374GVS-ABB-200-RX Specifications

Product attributes: Attribute value

Manufacturer:: Melexis Technologies NV

Package/Case:: 4-SIP Module

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-200-RX FAQ

1.How can I place an order for MLX90374GVS-ABB-200-RX through Aetrix?

Please submit a Request for Quotation (RFQ) for MLX90374GVS-ABB-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-ABB-200-RX reliable?

The price and inventory of MLX90374GVS-ABB-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-ABB-200-RX is usually 5 days.

3.What payment methods are accepted for MLX90374GVS-ABB-200-RX?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90374GVS-ABB-200-RX transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for MLX90374GVS-ABB-200-RX?

MLX90374GVS-ABB-200-RX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your MLX90374GVS-ABB-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-ABB-200-RX?

For technical support, including MLX90374GVS-ABB-200-RX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90374GVS-ABB-200-RX requirements.

6.How does Aetrix verify that MLX90374GVS-ABB-200-RX is sourced from the original manufacturer or authorized distributors?

All MLX90374GVS-ABB-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-ABB-200-RX meets industry standards.

7.What is the process for return or replacement of MLX90374GVS-ABB-200-RX?

All MLX90374GVS-ABB-200-RX units undergo pre-shipment inspection (PSI). If there is an issue with MLX90374GVS-ABB-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-ABB-200-RX part is unused and in its original packaging.

Return procedure for MLX90374GVS-ABB-200-RX:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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