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Melexis Technologies NV MLX90365EDC-ABD-000-SP
- Part No.:
- MLX90365EDC-ABD-000-SP
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MLX90365EDC-ABD-000-SP.pdf
- Description:
- SENSOR ROTARY 360DEG SMD
- Quantity:
- Payment:
- Shipping:
Inventory:3,499
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Product details
Overview
MLX90365EDC-ABD-000-SP from Melexis is an AEC-Q100 qualified Triaxis® Hall-effect absolute rotary and linear position sensor IC in SOIC-8 package, delivering 12-bit analog or PWM output with 10-bit thermal accuracy, open/short diagnostics, and automotive-grade operation from −40 °C to +150 °C. It decodes magnet position via orthogonal (BX, BY) and parallel (BZ) flux components for non-contacting throttle, pedal, and steering wheel sensing.
For engineers reviewing the MLX90365EDC-ABD-000-SP datasheet, pinout, applications, or equivalent options, this page delivers verified technical context, real-world design meaning of key specs, validated SOIC-8 pin functions, automotive diagnostic capabilities, and two confirmed alternative parts for position-sensing systems requiring ratiometric analog or programmable PWM output.
Technical Context
The MLX90365EDC-ABD-000-SP integrates a Triaxis® Hall front-end with on-chip DSP, 16-bit RISC microcontroller, and EEPROM to compute absolute angular or linear position from BX, BY, and BZ magnetic field components. Its architecture supports piecewise-linear transfer characteristic programming across up to 17 points.
It features dual-output capability-ratiometric analog (0–100% VDD) or 100–1000 Hz PWM-with selectable filter modes (0–2), programmable clamping thresholds, and built-in diagnostics including open/short detection, over-voltage protection, and under-voltage monitoring.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Modes | Ratiometric analog (0–100% VDD) or PWM (100–1000 Hz); enables drop-in replacement of potentiometers or compatibility with standard ADC/PWM input stages. |
| Resolution & Accuracy | 12-bit output resolution; 10-bit thermal accuracy ensures ≤ ±0.3° angular error over −40 °C to +150 °C in rotary applications. |
| Supply Range | 4.5–5.5 V nominal; supports robust operation in automotive 12 V systems with ±24 V absolute max rating and reverse voltage protection to −12 V. |
| Magnetic Sensitivity | Detects BX/BY up to 70 mT and BZ up to 126 mT; IMC gain of 1.2–1.8× enables high signal-to-noise ratio with small magnets. |
| Diagnostics | On-chip open/short, broken VDD/VSS, and field strength diagnostics; outputs dedicated diagnostic levels (e.g., Dsat_lo = 0.5% VDD) for fail-safe system response. |
| Refresh Rate | 275–305 μs per measurement cycle; supports ≥3.3 kHz sampling for real-time control loops in motorized throttle or suspension systems. |
Pinout & Package
MLX90365EDC-ABD-000-SP uses RoHS-compliant SOIC-8 package (5.3 mm × 6.2 mm × 1.75 mm), optimized for automotive PCB layouts with ground-connected unused pins for EMC compliance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 – VDD | Power supply input | Accepts 4.5–5.5 V; includes over-voltage protection up to +24 V and reverse voltage protection to −12 V. |
| 2 – Test 0 | Factory test terminal | No user function; recommended to connect to ground for EMC stability per datasheet Section 16. |
| 3 – Test 2 | Factory test terminal | No user function; recommended to connect to ground for EMC stability per datasheet Section 16. |
| 4 – Not Used | Unbonded pad | Internally unconnected; must be tied to ground to minimize noise coupling and meet EMC requirements. |
| 5 – OUT | Main analog/PWM output | Push-pull or open-drain configurable; delivers ratiometric voltage (0–100% VDD) or PWM with 12-bit resolution. |
| 6 – Test 1 | Factory test terminal | No user function; recommended to connect to ground for EMC stability per datasheet Section 16. |
| 7 – VDIG | Digital supply rail | Internal 2.5 V regulator output; powers digital core and EEPROM; decoupling capacitor required. |
| 8 – VSS | Ground reference | Analog and digital common ground; must be low-impedance connection to avoid offset drift and diagnostic false triggers. |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® Hall Sensing | Simultaneous measurement of BX, BY, BZ enables true 3D magnetic field decoding - eliminates need for external concentrators or multi-sensor assemblies in rotary/linear designs. |
| Programmable Transfer Characteristic | Up to 17-point piecewise-linear calibration allows precise matching to mechanical stroke profiles (e.g., non-uniform pedal travel or throttle arc), reducing post-assembly trimming. |
| Thermal Offset Correction | Compensates for temperature-induced zero-point drift in both analog and PWM outputs, maintaining ≤ ±0.3° angular error over full −40 °C to +150 °C range. |
| Integrated Diagnostics | Real-time open-circuit, short-circuit, broken VDD/VSS, and magnetic field strength monitoring - provides deterministic fault reporting without external circuitry. |
| AEC-Q100 Qualified | Qualified to Grade 0 (−40 °C to +150 °C), enabling use in safety-critical automotive subsystems including powertrain and chassis control without additional qualification effort. |
Applications
| Throttle Position Sensing | Pedal Position Sensing |
|---|---|
Use Scenario: Monitoring accelerator pedal angle in gasoline/diesel engines to determine fuel injection timing and volume. IC Role / Device Role / Timing Role: Absolute rotary position sensor providing continuous 0–100% VDD analog output synchronized to engine ECU sampling at ≥1 kHz. Use Value: Eliminates mechanical wear and contact bounce of legacy potentiometers; 12-bit resolution enables <0.1° angular resolution for precise torque mapping. | Use Scenario: Detecting brake or clutch pedal displacement in electronic braking systems (EBS) or automated manual transmissions (AMT). IC Role / Device Role / Timing Role: Linear position transducer delivering PWM output with <±0.02% DC jitter for deterministic actuator control loop timing. Use Value: On-chip diagnostics detect open/short faults before pedal failure, supporting ASIL-B functional safety requirements without external supervision IC. |
| Steering Wheel Angle Sensing | Float-Level Sensing |
Use Scenario: Measuring absolute steering wheel rotation for electric power steering (EPS) assist torque calculation and lane-keeping assist (LKA). IC Role / Device Role / Timing Role: Triaxis® sensor decoding magnetic field vector from rotating magnet mounted on steering column shaft. Use Value: 3D field sensitivity enables single-axis mounting with no alignment tolerance; thermal offset correction maintains <±0.5° accuracy over vehicle lifetime. | Use Scenario: Monitoring fuel or coolant tank level via linear float arm motion coupled to a moving magnet. IC Role / Device Role / Timing Role: Absolute linear position sensor converting magnet stroke into ratiometric analog output referenced to vehicle battery voltage. Use Value: Ratiometric output rejects supply voltage fluctuations common in 12 V automotive systems, ensuring stable level readings during cranking or load dump events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar absolute position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90365EDC-ACD-000-RE | Same SOIC-8 package and pinout; ACD variant replaces ABD as standard production version with updated firmware and full documentation support. | ABD-000 is marked "not recommended for new design" per Melexis ordering table; ACD-000 supports full programmability and EOL calibration. | Select ACD-000 for new designs requiring long-term availability, full datasheet revision access, and guaranteed production continuity. |
| MLX90367EDC-ABD-000-SP | Pin-compatible SOIC-8 successor with enhanced 14-bit resolution, extended magnetic range (BX/BY up to 100 mT), and improved INL (<±0.5°). | Designed for next-gen EPS and ADAS where higher precision and wider dynamic range are required; retains same footprint and basic programming interface. | Choose MLX90367EDC-ABD-000-SP when upgrading existing MLX90365-based designs for tighter angular tolerance or stronger magnetic field immunity. |
Compared with MLX90365EDC-ABD-000-SP, the ACD-000 variant offers assured supply and full documentation for new designs, while the MLX90367EDC-ABD-000-SP delivers measurable improvements in resolution and linearity - making it suitable for applications where ±0.3° error is insufficient but board space prohibits package change.
Availability
MLX90365EDC-ABD-000-SP is available at Aetrix Electronics and suitable for automotive throttle position, pedal sensing, steering angle, and industrial float-level applications requiring stable component supply, traceable sourcing, and lifecycle continuity management.
Supply support for MLX90365EDC-ABD-000-SP 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 driver ICs for automotive and industrial markets, with expertise in Hall-effect, IR, and pressure sensing technologies.
The MLX90365 product line delivers Triaxis®-based absolute position sensing for safety-critical automotive subsystems, emphasizing diagnostic integrity, thermal robustness, and magnetic field flexibility in compact SOIC-8 and TSSOP-16 packages.
FAQ
What is the operating temperature range of the MLX90365EDC-ABD-000-SP?
The MLX90365EDC-ABD-000-SP is rated for −40 °C to +150 °C ambient operation, meeting AEC-Q100 Grade 0 requirements. This range is validated across all electrical specifications including supply current, output accuracy, and diagnostic functionality - enabling direct use in engine bay, transmission, and brake module environments without derating.
Does the MLX90365EDC-ABD-000-SP support both analog and PWM output simultaneously?
No, the MLX90365EDC-ABD-000-SP supports only one output mode at a time - either ratiometric analog or PWM - selected via EEPROM programming. The OUT pin delivers the active mode; simultaneous dual-output is not implemented. Configuration is retained in non-volatile memory and persists through power cycles.
Is the MLX90365EDC-ABD-000-SP pin-compatible with other MLX90365 variants in SOIC-8 package?
Yes, all MLX90365 variants in SOIC-8 package - including ABD-000, ACD-000, and ACE-000 - share identical pinout, footprint, and electrical interface. Mechanical and thermal characteristics are consistent; only firmware features and factory programming differ between option codes.
What diagnostic functions are implemented in the MLX90365EDC-ABD-000-SP?
The MLX90365EDC-ABD-000-SP implements open-circuit, short-circuit, broken VDD/VSS, and magnetic field strength diagnostics. Diagnostic status is reported via dedicated output levels (e.g., Dsat_lo = 0.5% VDD) and can be read by host MCU using standard ADC or digital input - no external components required for basic fault detection.
Can the MLX90365EDC-ABD-000-SP be used in safety-critical automotive applications?
Yes, the MLX90365EDC-ABD-000-SP is AEC-Q100 qualified and includes multiple hardware-level diagnostics (open/short, supply monitoring, field strength), thermal offset correction, and EEPROM-traceable 48-bit ID - supporting ASIL-B development per ISO 26262 when integrated into properly architected systems with appropriate fault handling software.
MLX90365EDC-ABD-000-SP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Melexis Technologies NV
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Series:
- Triaxis®
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- -
- For Measuring:
- Linear, Rotary Position
- Technology:
- Hall Effect
- Rotation Angle - Electrical, Mechanical:
- 0° ~ 360°, Continuous
- Linear Range:
- -
- Output:
- Analog Voltage
- 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 ~ 85°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Supplier Device Package:
- 8-SOIC
MLX90365EDC-ABD-000-SP FAQ
1.How can I place an order for MLX90365EDC-ABD-000-SP through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90365EDC-ABD-000-SP 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 MLX90365EDC-ABD-000-SP reliable?
The price and inventory of MLX90365EDC-ABD-000-SP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MLX90365EDC-ABD-000-SP is usually 5 days.
3.What payment methods are accepted for MLX90365EDC-ABD-000-SP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90365EDC-ABD-000-SP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90365EDC-ABD-000-SP?
MLX90365EDC-ABD-000-SP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90365EDC-ABD-000-SP 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 MLX90365EDC-ABD-000-SP?
For technical support, including MLX90365EDC-ABD-000-SP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90365EDC-ABD-000-SP requirements.
6.How does Aetrix verify that MLX90365EDC-ABD-000-SP is sourced from the original manufacturer or authorized distributors?
All MLX90365EDC-ABD-000-SP 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 MLX90365EDC-ABD-000-SP meets industry standards.
7.What is the process for return or replacement of MLX90365EDC-ABD-000-SP?
All MLX90365EDC-ABD-000-SP units undergo pre-shipment inspection (PSI). If there is an issue with MLX90365EDC-ABD-000-SP, 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 MLX90365EDC-ABD-000-SP part is unused and in its original packaging.
Return procedure for MLX90365EDC-ABD-000-SP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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