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Melexis Technologies NV MLX90367KGO-ABU-000-RE
- Part No.:
- MLX90367KGO-ABU-000-RE
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MLX90367KGO-ABU-000-RE.pdf
- Description:
- SENSOR ROTARY 360DEG SMD
- Quantity:
- Payment:
- Shipping:
Inventory:1,342
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Product details
Overview
MLX90367KGO-ABU-000-RE from Melexis is a Triaxis® Hall-effect position sensor IC delivering absolute rotary or linear position measurement via SENT output (SAE J2716-2010). It senses all three magnetic field components (BX, BY, BZ) with 12-bit resolution, 10-bit thermal accuracy, and programmable linear transfer characteristic. Used in automotive pedal, throttle, and steering wheel position sensing where non-contact reliability and EMC robustness are critical.
For engineers reviewing the MLX90367KGO-ABU-000-RE datasheet, pinout, applications, or equivalent options, this page provides verified package mapping (TSSOP-16), SENT protocol timing, thermal offset correction capability, intrinsic linearity error specs, and dual-die redundancy architecture details essential for functional safety design.
Technical Context
The MLX90367KGO-ABU-000-RE implements a dual-die TSSOP-16 configuration with full hardware redundancy, enabling ASIL-B/C compliance in safety-critical systems. Its on-chip CoRDiC engine computes absolute angle from orthogonal and parallel flux components, while integrated IMC structures enhance signal-to-noise ratio at low field strengths (≥20 mT norm).
It delivers SENT frames in Throttle Sensor or Secure Sensor format with diagnostic reporting via fast channel, including error codes and user-defined values. The internal 16-bit RISC DSP operates at 2.5 MIPS, supports EEPROM-based calibration of 17-point LNR parameters, and applies real-time thermal offset correction per the AxX variant specification.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Interface | SENT (SAE J2716-2010), Throttle or Secure Sensor format with diagnostic fast channel and configurable slow channel serial messages |
| Resolution & Accuracy | 12-bit output resolution; 10-bit thermal accuracy; ±0.3° angular error typical at 25°C (XY axis); ±1° max over -40°C to +150°C |
| Magnetic Sensing | Triaxis® architecture measuring BX, BY, BZ simultaneously; supports absolute 0–360° rotary or linear stroke sensing with IMC-enhanced sensitivity |
| Operating Range | -40°C to +150°C ambient; supply voltage 4.5–5.5 V; magnetic flux norm ≥20 mT for full performance |
| Timing Performance | SENT frame period 882 μs; internal angle measurement period 441 μs; total latency (field change to SENT data) 1745 μs with FILTER = 1 |
| Redundancy Architecture | Dual-die TSSOP-16 implementation with isolated dice; 4 MΩ isolation resistance between dies; independent VDD1/VDD2, VSS1/VSS2, and OUT1/OUT2 paths |
| Programmability | User-configurable 17-point LNR transfer curve, discontinuity point, clock-wise direction, clamping limits, and thermal offset correction (AxX variant) |
Pinout & Package
TSSOP-16 RoHS-compliant package with dual-die redundancy; exposed pad recommended for thermal management and grounding per Melexis layout guidelines.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VDIG1 | Digital supply for die #1 (2.7–5.5 V); decoupling capacitor required near pin |
| 2 | VSS1 | Digital ground reference for die #1; connect to system ground plane with low-inductance path |
| 3 | VDD1 | Analog supply for die #1; separate from VDIG1 to reduce noise coupling into sensing front-end |
| 4 | Test 01 | Factory test terminal; must be connected to VSS1 for optimal EMC per datasheet Section 17 |
| 5 | Test 22 | Factory test terminal; must be connected to VSS1 for optimal EMC per datasheet Section 17 |
| 6 | OUT2 | SENT output for die #2; electrically isolated from OUT1; supports concurrent dual-channel diagnostics |
| 7 | Not Used | No internal connection; tie to VSS1 for EMC compliance |
| 8 | Test 12 | Factory test terminal; must be connected to VSS1 for optimal EMC per datasheet Section 17 |
| 9 | VDIG2 | Digital supply for die #2; independent regulation required for fault containment |
| 10 | VSS2 | Digital ground for die #2; isolated from VSS1 to maintain redundancy integrity |
| 11 | VDD2 | Analog supply for die #2; routed separately from VDD1 to prevent common-mode failure |
| 12 | Test 02 | Factory test terminal; must be connected to VSS2 for optimal EMC per datasheet Section 17 |
| 13 | Test 21 | Factory test terminal; must be connected to VSS2 for optimal EMC per datasheet Section 17 |
| 14 | Not Used1 | No internal connection; tie to VSS2 for EMC compliance |
| 15 | OUT1 | SENT output for die #1; synchronized with OUT2 for cross-checking in safety-monitoring microcontrollers |
| 16 | Test 11 | Factory test terminal; must be connected to VSS2 for optimal EMC per datasheet Section 17 |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® 3D magnetic sensing | Enables single-IC absolute position measurement without external magnets or complex mechanical linkages - reduces BOM count and assembly cost in rotary/linear applications |
| Dual-die TSSOP-16 redundancy | Provides hardware-level fault tolerance for ASIL-B/C systems; independent power, ground, and output paths eliminate single-point failures |
| SENT output with diagnostic fast channel | Delivers real-time error codes (e.g., open-circuit, short-to-battery, broken-track) and user-defined values without requiring additional communication interfaces |
| 17-point programmable LNR transfer curve | Allows precise end-of-line calibration to compensate for mechanical tolerances and magnetic non-uniformity - improves system-level linearity beyond factory trim |
| Thermal output offset correction | Compensates for temperature-induced zero-point drift in high-temp environments (e.g., under-hood throttle sensors), maintaining <±0.3° angular accuracy over full range |
| Integrated IMC structure | Boosts effective magnetic gain by 1.2–1.8× in XY plane and 1.1–1.3× in Z-axis, enabling reliable operation down to 20 mT field strength |
Applications
| Automotive Throttle Position Sensing | Steering Wheel Angle Measurement |
|---|---|
|
Use Scenario: Real-time detection of throttle plate angle in gasoline/diesel engines for ECU fuel injection and ignition timing control. IC Role / Device Role / Timing Role: Absolute rotary position sensor providing SENT-encoded angle data every 882 μs with diagnostic status flags. Use Value: Eliminates potentiometer wear-out and contact bounce; dual-die redundancy meets ISO 26262 ASIL-C requirements for drive-by-wire systems. |
Use Scenario: Continuous monitoring of steering column rotation for EPS assist torque calculation and ADAS lane-keeping functions. IC Role / Device Role / Timing Role: High-accuracy absolute angle sensor with <±0.3° error at 25°C and thermal drift compensation up to 150°C ambient. Use Value: Enables precise torque vectoring and stability control; SENT output integrates seamlessly with automotive CAN-FD gateways via standard SAE J2716 parsing. |
| Pedal Position Feedback | Ride Height Adjustment System |
|
Use Scenario: Detection of accelerator/brake pedal displacement in EVs and hybrids for regenerative braking and torque demand mapping. IC Role / Device Role / Timing Role: Linear position sensor using magnet-on-pedal configuration; outputs calibrated SENT frames with 12-bit resolution and CRC-protected slow channel data. Use Value: Supports functional safety validation through concurrent OUT1/OUT2 comparison; programmable clamping prevents erroneous actuation at mechanical end-stops. |
Use Scenario: Monitoring suspension travel in adaptive air ride systems to adjust damping and vehicle level in real time. IC Role / Device Role / Timing Role: Non-contact linear displacement sensor mounted on shock absorber; immune to dust, moisture, and vibration-induced signal degradation. Use Value: Replaces fragile LVDTs and optical encoders; IMC-enhanced sensitivity ensures stable operation even with weak magnetic fields from compact magnets. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar absolute position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90367LGO-ACX-000-RE | Same dual-die TSSOP-16 package and SENT interface, but rated for -40°C to +150°C (L suffix) and includes full 17-pt LNR + thermal offset correction enabled by default | Required for new designs targeting extended temperature operation; ABU-000 is marked "not recommended for new design" per Melexis ordering table | Select ACX-000 for production ramp; ABU-000 is legacy and lacks factory-programmed thermal correction parameters |
| MLX90371KGO-ABG-000-RE | Next-generation Triaxis® sensor with SPI+SENT dual interface, improved noise immunity (0.05° pk-pk), and enhanced EMC performance per ISO 11452-4 | Supports higher-speed diagnostics and firmware updates via SPI; suitable for zonal E/E architectures requiring multi-interface flexibility | Choose MLX90371 when SPI access to internal registers or faster diagnostic cycles (<500 μs) are required; not pin-compatible with MLX90367KGO-ABU-000-RE |
Compared with MLX90367KGO-ABU-000-RE, the ACX-000 variant offers guaranteed thermal offset correction and extended temperature qualification, while the MLX90371 introduces SPI configurability and tighter noise specs - both require PCB redesign due to non-identical pinouts and power sequencing requirements.
Availability
MLX90367KGO-ABU-000-RE is available at Aetrix Electronics and suitable for automotive throttle position sensing, steering angle measurement, and pedal feedback applications requiring stable component supply across extended temperature ranges and functional safety validation support.
Supply support for MLX90367KGO-ABU-000-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 ISO/TS 16949-certified manufacturing and AEC-Q200-qualified products.
The MLX90367 belongs to Melexis' Triaxis® position sensor product line, engineered for non-contact absolute position measurement in harsh automotive and industrial environments where reliability, redundancy, and SAE J2716 compliance are mandatory.
FAQ
What is the operating temperature range of the MLX90367KGO-ABU-000-RE?
The MLX90367KGO-ABU-000-RE is specified for operation from -40°C to +125°C ambient temperature (K temperature code). This range is validated per AEC-Q100 stress testing and supports under-hood applications such as throttle and pedal position sensing where thermal cycling and long-term stability are critical. The device maintains 12-bit resolution and SENT output integrity across this full range.
Does the MLX90367KGO-ABU-000-RE support dual-die redundancy, and how is it implemented?
Yes, the MLX90367KGO-ABU-000-RE uses a dual-die TSSOP-16 package with physically isolated dice, each having independent VDD1/VDD2, VSS1/VSS2, and OUT1/OUT2 terminals. Isolation resistance exceeds 4 MΩ between dice. This architecture enables cross-checking of SENT outputs in safety-critical systems and meets ASIL-B/C requirements when paired with appropriate host MCU diagnostics.
What SENT protocol versions does the MLX90367KGO-ABU-000-RE support?
The MLX90367KGO-ABU-000-RE implements SAE J2716-2010 compliant SENT output in two formats: Throttle Sensor (single secure fast channel) and Secure Sensor (enhanced serial message with slow channel). Frame period is fixed at 882 μs; fast channel carries primary angle data and diagnostic flags, while slow channel transmits user-defined values and CRC-protected serial messages.
Can the MLX90367KGO-ABU-000-RE be programmed for custom transfer characteristics?
Yes, the MLX90367KGO-ABU-000-RE supports end-user programming of a 17-point linearization (LNR) curve via its EEPROM, along with discontinuity point, clamping limits, and clock-wise direction. These parameters are written using Melexis' PTM software and standard I²C or SENT-based programming sequences - no external programmer required after initial calibration.
Is thermal output offset correction enabled in the MLX90367KGO-ABU-000-RE?
No, thermal output offset correction is not factory-enabled in the MLX90367KGO-ABU-000-RE. While the underlying AxX variant architecture supports it, the ABU-000 option code corresponds to an earlier die revision lacking pre-programmed thermal correction coefficients. For production use, Melexis recommends MLX90367LGO-ACX-000-RE, which includes calibrated thermal offset correction across -40°C to +150°C.
MLX90367KGO-ABU-000-RE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Melexis Technologies NV
- Package/Case:
- 16-TSSOP (0.173", 4.40mm Width)
- Series:
- Triaxis®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Not For New Designs
- Programmable:
- -
- For Measuring:
- Linear, Rotary Position
- Technology:
- Hall Effect
- Rotation Angle - Electrical, Mechanical:
- 0° ~ 360°, Continuous
- Linear Range:
- -
- Output:
- SENT
- Output Signal:
- -
- Actuator Type:
- External Magnet, Not Included
- Linearity:
- -
- Resistance:
- -
- Resistance Tolerance:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Mounting Type:
- Surface Mount
- Termination Style:
- Gull Wing
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 16-TSSOP
MLX90367KGO-ABU-000-RE FAQ
1.How can I place an order for MLX90367KGO-ABU-000-RE through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90367KGO-ABU-000-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 MLX90367KGO-ABU-000-RE reliable?
The price and inventory of MLX90367KGO-ABU-000-RE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MLX90367KGO-ABU-000-RE is usually 5 days.
3.What payment methods are accepted for MLX90367KGO-ABU-000-RE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90367KGO-ABU-000-RE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90367KGO-ABU-000-RE?
MLX90367KGO-ABU-000-RE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90367KGO-ABU-000-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 MLX90367KGO-ABU-000-RE?
For technical support, including MLX90367KGO-ABU-000-RE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90367KGO-ABU-000-RE requirements.
6.How does Aetrix verify that MLX90367KGO-ABU-000-RE is sourced from the original manufacturer or authorized distributors?
All MLX90367KGO-ABU-000-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 MLX90367KGO-ABU-000-RE meets industry standards.
7.What is the process for return or replacement of MLX90367KGO-ABU-000-RE?
All MLX90367KGO-ABU-000-RE units undergo pre-shipment inspection (PSI). If there is an issue with MLX90367KGO-ABU-000-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 MLX90367KGO-ABU-000-RE part is unused and in its original packaging.
Return procedure for MLX90367KGO-ABU-000-RE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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