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Melexis Technologies NV MLX90367LDC-ACV-000-RE
- Part No.:
- MLX90367LDC-ACV-000-RE
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MLX90367LDC-ACV-000-RE.pdf
- Description:
- SENS RTY/LNR ANLG/PWM SENT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,342
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Product details
Overview
MLX90367LDC-ACV-000-RE from Melexis is a Triaxis® Hall-effect position sensor IC delivering absolute rotary or linear position measurement via 3-axis magnetic field sensing (BX, BY, BZ). It features SENT output per SAE J2716-2010, 12-bit resolution with 10-bit thermal accuracy, and supports 17-point programmable linear transfer characteristic. It operates over −40 °C to +150 °C in SOIC-8 package and is used in automotive throttle and steering wheel position sensing.
For engineers reviewing the MLX90367LDC-ACV-000-RE datasheet, pinout, applications, or equivalent options, this page provides verified technical context, pin-level circuit roles, real-world application cards, and validated alternative options for robust non-contacting position sensing designs.
Technical Context
The MLX90367LDC-ACV-000-RE implements Triaxis® technology to simultaneously measure orthogonal (BZ) and in-plane (BX, BY) magnetic flux components using integrated magneto-concentrators (IMC), enabling precise angular or linear position decoding from a single moving magnet. Its on-chip DSP performs coordinate rotation (CoRDiC) and trigonometric computation to derive absolute position without external processing.
This variant uses the ACV option code, confirming support for 17-point linearization (LNR) parameters and operation in SOIC-8 package (DC), with SENT frame period of 882 μs, internal angle measurement period of 441 μs, and thermal offset correction disabled (per datasheet Table 1 and Section 15.1.4).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Interface | SENT (SAE J2716-2010 Throttle Sensor format), enabling error-coded serial transmission with diagnostic reporting. |
| Resolution & Accuracy | 12-bit output resolution; 10-bit thermal accuracy (±90 LSB at TA = +150 °C), ensuring stable angular linearity under high-temp automotive conditions. |
| Operating Temperature | −40 °C to +150 °C (L-grade), qualified for under-hood and transmission-mounted applications requiring extended thermal robustness. |
| Magnetic Sensing Axes | Triaxis® BX/BY/BZ detection enables true 3D field decoding-supports both rotary (0–360°) and linear stroke sensing with single-magnet configurations. |
| Linearization Capability | 17-point programmable LNR transfer characteristic (ACV option), allowing precise end-user calibration to compensate for mechanical/magnetic non-idealities. |
| Supply Voltage Range | 4.5 V to 5.5 V nominal; supports reverse voltage protection (−12 V) and overvoltage tolerance up to +24 V for automotive battery transients. |
| Package | SOIC-8 RoHS-compliant package with defined sensitive spot location (datasheet Fig. 20.3), optimized for surface-mount assembly and EMC performance. |
Pinout & Package
MLX90367LDC-ACV-000-RE is housed in an 8-pin SOIC-8 package (package code "DC"), with pin 1 marked by notch or dot. Unused test pins are recommended to be tied to ground for optimal EMC behavior (datasheet Section 4 and Section 17.1).
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VDD | Main supply input (4.5–5.5 V); includes overvoltage (24 V) and reverse voltage (−12 V) protection. |
| 2 | Test 0 | Factory test pin; not connected in normal operation-recommended to tie to VSS for EMC stability. |
| 3 | Test 2 | Factory test pin; not connected in normal operation-recommended to tie to VSS for EMC stability. |
| 4 | Not Used | No internal connection; must be left floating or grounded per layout guidelines (datasheet Section 4). |
| 5 | OUT | SENT output signal (open-drain compatible); delivers calibrated position data frames with diagnostic status. |
| 6 | Test 1 | Factory test pin; not connected in normal operation-recommended to tie to VSS for EMC stability. |
| 7 | VDIG | Digital supply rail (internally regulated); decoupling capacitor required between VDIG and VSS. |
| 8 | VSS | Ground reference for analog and digital sections; critical return path for low-noise position measurement. |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® 3-Axis Sensing | Simultaneous BX/BY/BZ measurement enables absolute position decoding from a single magnet-eliminates need for dual-sensor differential setups. |
| On-Chip Signal Processing | DSP-based CoRDiC engine computes angular position in real time; no external microcontroller required for basic position output. |
| 17-Point Programmable LNR | ACV option supports full 17-point linearization table, allowing precise compensation of system-level nonlinearity from magnet placement or housing distortion. |
| SENT Output Compliance | Fully compliant with SAE J2716-2010 Throttle Sensor format, including fast-channel diagnostics and slow-channel enhanced serial messages. |
| Thermal Offset Correction | Not enabled in ACV variant (enabled only in ACX); simplifies calibration while maintaining ±90 LSB thermal drift spec at +150 °C. |
Applications
| Throttle Position Sensing | Steering Wheel Angle Sensing |
|---|---|
|
Use Scenario: Real-time detection of accelerator pedal rotation in gasoline/diesel powertrains for ECU torque demand mapping. IC Role / Device Role / Timing Role: Absolute rotary position sensor providing SENT-encoded angle data every 882 μs with diagnostic flags for fail-safe engine control. Use Value: Enables ASIL-B compliant closed-loop air-fuel ratio control without potentiometer wear or contact degradation. |
Use Scenario: Monitoring driver steering input angle across full lock-to-lock range in EPS and ADAS lane-keeping systems. IC Role / Device Role / Timing Role: High-accuracy angular decoder delivering 0–360° position with <±0.3° phase error at 25 °C and thermal drift <0.01°/°C. Use Value: Supports redundant sensor architectures and meets ISO 26262 functional safety requirements for steering angle feedback. |
| Pedal Position Sensing | Ride Height Control |
|
Use Scenario: Brake or clutch pedal displacement measurement in brake-by-wire and automated manual transmission systems. IC Role / Device Role / Timing Role: Linear position sensor using BZ-field modulation; outputs SENT frames with configurable clamping limits (CLAMPLOW/CLAMPHIGH). Use Value: Provides contactless, dust-resistant pedal travel feedback with 12-bit resolution and immunity to vibration-induced signal noise. |
Use Scenario: Suspension height monitoring in adaptive air suspension systems for vehicle leveling and ride comfort optimization. IC Role / Device Role / Timing Role: Absolute linear position sensor detecting magnet displacement along shock absorber shaft with 20 mT minimum field norm requirement. Use Value: Delivers stable output across −40 °C to +150 °C ambient, supporting continuous closed-loop height adjustment without recalibration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar absolute position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90367LDC-ACU-000-RE | 3-point LNR instead of 17-point; identical SOIC-8 package, temperature grade, and SENT interface. | Suitable for cost-sensitive applications where mechanical tolerances allow simpler linearization. | Select ACU if system-level nonlinearity is <±0.5° and calibration resources are limited. |
| MLX90367LGO-ACV-000-RE | TSSOP-16 dual-die package with full redundancy; same ACV linearization but higher pin count and isolation resistance (4 MΩ). | Required for ASIL-D functional safety architectures needing hardware redundancy and fault containment. | Choose GO variant only when dual-die fault tolerance and inter-die isolation are mandated by safety goals. |
Compared with MLX90367LDC-ACV-000-RE, the ACU variant reduces calibration flexibility but lowers BOM cost, while the GO variant adds redundancy overhead and layout complexity-neither is pin-compatible, and selection depends strictly on linearity budget and functional safety tier.
Availability
MLX90367LDC-ACV-000-RE is available at Aetrix Electronics and suitable for automotive throttle position sensing, steering angle feedback, and industrial linear displacement measurement requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MLX90367LDC-ACV-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 intelligent sensors and wireless RF solutions for automotive and industrial markets, with core expertise in magnetic sensing and embedded signal processing.
The MLX90367 product line delivers Triaxis® absolute position sensing for demanding automotive applications-including powertrain, chassis, and ADAS-where contactless reliability, thermal stability, and SENT protocol compliance are mandatory.
FAQ
What is the operating temperature range of the MLX90367LDC-ACV-000-RE?
The MLX90367LDC-ACV-000-RE is rated for −40 °C to +150 °C ambient operation (L-grade), making it suitable for under-hood automotive applications such as throttle bodies and transmission shifters. This range is confirmed in the Ordering Information table (page 4) and Absolute Maximum Ratings (page 6) of the official datasheet revision 7.0.
Does the MLX90367LDC-ACV-000-RE support thermal output offset correction?
No, the MLX90367LDC-ACV-000-RE does not include thermal output offset correction. That feature is exclusive to the ACX option code (e.g., MLX90367LDC-ACX-000-RE), as specified in the Ordering Information legend (page 4) and Section 15.1.6 of the datasheet.
What SENT protocol format does the MLX90367LDC-ACV-000-RE implement?
The MLX90367LDC-ACV-000-RE implements the SAE J2716-2010 Throttle Sensor format for SENT output, including fast-channel diagnostic reporting and slow-channel enhanced serial messages. This is explicitly stated in the Features section (page 1) and detailed in Section 14 of the datasheet.
How many programmable points does the linear transfer characteristic support in the MLX90367LDC-ACV-000-RE?
The MLX90367LDC-ACV-000-RE supports 17-point programmable linearization (LNR), as indicated by its ACV option code in the Ordering Information table (page 4) and confirmed in Section 15.1.4 ("17-Pts LNR Parameters (AxV and AxX versions only)")
Is the MLX90367LDC-ACV-000-RE pin-compatible with other MLX90367 variants in SOIC-8 package?
Yes, all MLX90367 variants in SOIC-8 package-including MLX90367LDC-ACU-000-RE and MLX90367LDC-ACX-000-RE-share identical pinout and footprint per datasheet Section 20.2 and Figure 20.2. Pin functions (VDD, OUT, VSS, etc.) remain consistent across ACU/ACV/ACX variants.
MLX90367LDC-ACV-000-RE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Melexis Technologies NV
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- 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:
- SENT
- Output Signal:
- Programmable
- Actuator Type:
- External Magnet, Not Included
- Linearity:
- ±1°
- Resistance:
- -
- Resistance Tolerance:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Mounting Type:
- Surface Mount
- Termination Style:
- Gull Wing
- Operating Temperature:
- -40°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 8-SOIC
MLX90367LDC-ACV-000-RE FAQ
1.How can I place an order for MLX90367LDC-ACV-000-RE through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90367LDC-ACV-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 MLX90367LDC-ACV-000-RE reliable?
The price and inventory of MLX90367LDC-ACV-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 MLX90367LDC-ACV-000-RE is usually 5 days.
3.What payment methods are accepted for MLX90367LDC-ACV-000-RE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90367LDC-ACV-000-RE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90367LDC-ACV-000-RE?
MLX90367LDC-ACV-000-RE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90367LDC-ACV-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 MLX90367LDC-ACV-000-RE?
For technical support, including MLX90367LDC-ACV-000-RE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90367LDC-ACV-000-RE requirements.
6.How does Aetrix verify that MLX90367LDC-ACV-000-RE is sourced from the original manufacturer or authorized distributors?
All MLX90367LDC-ACV-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 MLX90367LDC-ACV-000-RE meets industry standards.
7.What is the process for return or replacement of MLX90367LDC-ACV-000-RE?
All MLX90367LDC-ACV-000-RE units undergo pre-shipment inspection (PSI). If there is an issue with MLX90367LDC-ACV-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 MLX90367LDC-ACV-000-RE part is unused and in its original packaging.
Return procedure for MLX90367LDC-ACV-000-RE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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