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Melexis Technologies NV MLX90365EDC-ABB-000-SP
- Part No.:
- MLX90365EDC-ABB-000-SP
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MLX90365EDC-ABB-000-SP.pdf
- Description:
- SENSOR ROTARY 360DEG SMD
- Quantity:
- Payment:
- Shipping:
Inventory:2,433
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Product details
Overview
MLX90365EDC-ABB-000-SP from Melexis is an AEC-Q100 qualified absolute rotary and linear position sensor IC based on Triaxis® Hall technology, 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 in SOIC-8 package. It decodes absolute angular position (0–360°) or linear displacement using orthogonal and parallel magnetic field components (BX, BY, BZ), enabling non-contacting potentiometer replacement in throttle and steering systems.
For engineers reviewing the MLX90365EDC-ABB-000-SP datasheet, pinout, applications, or equivalent options, this page delivers verified technical context, validated pin functions, real-world application mappings, and confirmed alternative options for automotive and industrial position sensing designs requiring ratiometric analog or programmable PWM output with on-board diagnostics and thermal offset correction.
Technical Context
The MLX90365EDC-ABB-000-SP integrates a Triaxis® Hall front-end sensing all three magnetic flux components (BX, BY, BZ), a 16-bit RISC microcontroller running at 10 MHz (2.5 MIPS), 12-bit DAC for analog output, and 12-bit PWM generator with programmable frequency (100–1000 Hz). Its DSP performs real-time coordinate rotation (CoRDiC) to compute absolute angle or linear position from raw sine/cosine signals.
It supports end-user programming of transfer characteristics via 4- or 17-point piecewise-linear calibration, selectable output mode (analog ratiometric or PWM), clamping thresholds, filter settings (0–2), and diagnostic behavior-including open/short, broken VDD/VSS, and field strength detection-while maintaining 15-bit internal ADC resolution for raw signal processing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 4.5–5.5 V nominal; enables stable operation across automotive battery variations without external regulation. |
| Analog Output Resolution | 12-bit DAC (0.02–5%VDD/L); provides 4096-step ratiometric voltage proportional to position, compatible with standard ADC inputs. |
| PWM Output Resolution | 12 bits (0.025%DC/LSB); delivers precise duty-cycle-modulated signal with ±0.003–0.035%DC jitter depending on frequency and load. |
| Operating Temperature | −40 °C to +150 °C; certified AEC-Q100 Grade 0, supporting under-hood and transmission-mounted applications. |
| Magnetic Sensitivity Range | BX/BY up to 70 mT, BZ up to 126 mT; allows use with low-cost ferrite or NdFeB magnets in compact mechanical layouts. |
| Thermal Offset Drift | ±60 LSB15 (E/K suffix), ±90 LSB15 (L suffix); translates to ≤±0.3° angular error over temperature without calibration. |
| Diagnostics | On-chip open/short, broken VDD/VSS, field strength, and PWM diagnostic modes; reduces need for external fault monitoring circuitry. |
Pinout & Package
MLX90365EDC-ABB-000-SP uses RoHS-compliant SOIC-8 package (5.3 mm × 6.2 mm × 1.75 mm), optimized for surface-mount assembly and automotive vibration environments. Unused and test pins must be tied to ground per Melexis EMC recommendations.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VDD | Main supply input (4.5–5.5 V); powers analog front-end, digital core, and output stage. |
| 2 | Test 0 | Factory test pin; must be connected to VSS for production operation per datasheet Section 4. |
| 3 | Test 2 | Factory test pin; grounded in final design to ensure proper startup and diagnostic behavior. |
| 4 | Not Used | No internal connection; requires tie to VSS to minimize EMI and meet EMC requirements. |
| 5 | OUT | Programmable analog (ratiometric) or PWM output; drives loads up to 30 mA with clamping and saturation protection. |
| 6 | Test 1 | Factory test pin; grounded to disable test modes and enable normal operation. |
| 7 | VDIG | Digital supply rail for internal logic; internally regulated from VDD, decoupled externally with 100 nF capacitor. |
| 8 | VSS | Ground reference for analog and digital sections; shared return path requiring low-impedance PCB layout. |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® Hall Sensing | Simultaneous measurement of BX, BY, BZ enables single-IC absolute angle or linear position decoding without external magnet orientation constraints. |
| Programmable Transfer Characteristic | Up to 17-point piecewise-linear calibration allows precise compensation of mechanical/magnetic nonlinearity in custom actuator assemblies. |
| Selectable Output Mode | Runtime-configurable analog (ratiometric) or PWM output eliminates need for external ADC or microcontroller-based signal conditioning. |
| On-Chip Diagnostics | Integrated open/short, broken supply, and field strength diagnostics reduce system-level validation effort and improve functional safety compliance. |
| Thermal Offset Correction | Hardware-accelerated offset compensation maintains <±0.3° angular accuracy over −40 °C to +150 °C without host MCU intervention. |
Applications
| Throttle Position Sensing | Steering Wheel Angle Sensing |
|---|---|
Use Scenario: Monitoring accelerator pedal position in gasoline/diesel powertrains for engine control unit (ECU) fuel injection timing and torque management. IC Role / Device Role / Timing Role: Absolute rotary position sensor providing continuous 0–100% throttle opening feedback with <±0.5° linearity error after calibration. Use Value: Enables closed-loop throttle control with fail-safe diagnostics, replacing legacy potentiometers while meeting ISO 26262 ASIL-B requirements. | Use Scenario: Measuring driver steering input angle for electric power steering (EPS) assist algorithms and lane-keeping systems. IC Role / Device Role / Timing Role: High-accuracy absolute angular sensor delivering 12-bit position data at 290 μs refresh rate for real-time torque overlay control. Use Value: Supports dual-redundant EPS architectures with built-in diagnostics, eliminating mechanical wear and contact bounce issues of traditional sensors. |
| Pedal Position Sensing | Float-Level Sensing |
Use Scenario: Detecting brake or clutch pedal travel in commercial vehicles for brake-by-wire and automated manual transmission (AMT) control. IC Role / Device Role / Timing Role: Linear position transducer converting pedal stroke into ratiometric analog voltage with open-circuit fault detection. Use Value: Provides SIL-2 compliant position feedback with thermal drift compensation, enabling fail-operational behavior during extended temperature cycling. | Use Scenario: Measuring liquid level in fuel tanks or hydraulic reservoirs using magnet-attached float arm with rotary or linear motion. IC Role / Device Role / Timing Role: Non-contacting absolute position sensor immune to condensation, corrosion, or fluid conductivity changes. Use Value: Delivers stable 12-bit resolution over full tank range without recalibration, even after 10,000+ thermal cycles in harsh under-vehicle environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar absolute position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90365KGO-ABD-000-RE | Dual-die TSSOP-16 variant with full redundancy; higher supply current (2×), separate VDD/VSS per die, no SOIC-8 pin compatibility. | Required for ASIL-D systems needing hardware redundancy; unsuitable for space-constrained SOIC-8 footprints. | Select only when functional safety architecture mandates dual independent sensing paths. |
| MLX90365LDC-ACD-000-RE | Same SOIC-8 package but L-temp grade (−40 °C to +150 °C) and ACD option (standard version without thermal offset correction). | Lacks thermal offset correction feature; requires external calibration or host MCU compensation for high-accuracy applications above 125 °C. | Choose for cost-sensitive designs where ambient temperature stays below 125 °C and precision drift is managed in software. |
Compared with MLX90365EDC-ABB-000-SP, the KGO-ABD-000-RE offers hardware redundancy at the expense of board area and power, while the LDC-ACD-000-RE trades thermal offset correction for broader temperature rating-making the EDC-ABB-000-SP optimal for high-precision, single-die automotive applications demanding both accuracy and compactness.
Availability
MLX90365EDC-ABB-000-SP is available at Aetrix Electronics and suitable for throttle position sensing, steering wheel angle sensing, and pedal position sensing requiring stable component supply, long-term lifecycle support, and AEC-Q100-compliant traceability.
Supply support for MLX90365EDC-ABB-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 magnetic sensing, thermal imaging, and automotive ASICs.
The MLX90365 product line delivers Triaxis®-based absolute position sensing for non-contacting rotary and linear applications, designed specifically for automotive powertrain, chassis, and body control modules requiring high reliability and functional safety compliance.
FAQ
What is the operating temperature range of the MLX90365EDC-ABB-000-SP?
The MLX90365EDC-ABB-000-SP operates from −40 °C to +150 °C and is AEC-Q100 qualified for Grade 0 automotive applications. This wide range supports placement in high-temperature zones such as near engines, transmissions, or brake systems, where conventional potentiometers would degrade. The device maintains 12-bit output resolution and thermal offset correction across the full span, ensuring consistent performance without external compensation.
Does the MLX90365EDC-ABB-000-SP support both analog and PWM outputs?
Yes, the MLX90365EDC-ABB-000-SP supports both ratiometric analog voltage output and programmable PWM output, selected via end-user configuration. The analog output spans 0–100% of VDD with 12-bit resolution and <±0.1% ratiometry error, while the PWM output offers 100–1000 Hz frequency tuning, 12-bit duty-cycle resolution, and <±0.003%DC jitter at 100 Hz. Both modes are accessible on the same OUT pin (Pin 5) without hardware change.
How does the Triaxis® technology in the MLX90365EDC-ABB-000-SP differ from standard Hall-effect sensors?
Unlike standard uniaxial or planar Hall sensors, the MLX90365EDC-ABB-000-SP's Triaxis® architecture measures all three orthogonal magnetic field components (BX, BY, BZ) simultaneously using integrated magneto-concentrators. This enables true 3D field vector analysis, allowing absolute angle computation from rotating magnets or linear position from moving ferrous targets-without requiring precise magnet alignment or external concentrators. The result is simplified mechanical design and higher immunity to stray fields.
What diagnostic capabilities does the MLX90365EDC-ABB-000-SP provide?
The MLX90365EDC-ABB-000-SP integrates open/short circuit detection on the OUT pin, broken VDD/VSS monitoring, field strength diagnostics, and configurable PWM diagnostic modes. These features generate active fault flags or clamped output levels that can be read by the host ECU without additional circuitry. Diagnostic behavior is programmable via EEPROM, supporting ISO 26262 ASIL-B compliance for critical vehicle subsystems like throttle and steering control.
Is the MLX90365EDC-ABB-000-SP pin-compatible with other variants in the MLX90365 family?
The MLX90365EDC-ABB-000-SP uses the SOIC-8 footprint and shares identical pinout with all MLX90365 variants in the DC package (e.g., MLX90365LDC-ACD-000-RE), including VDD, VSS, OUT, VDIG, and test pin assignments. However, it is not pin-compatible with TSSOP-16 variants (GO package), which have 16 pins, dual-die architecture, and separate power/ground rails. Always verify package code (DC vs GO) before substitution.
MLX90365EDC-ABB-000-SP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Melexis Technologies NV
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Series:
- Triaxis®
- Packaging:
- Tube
- 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:
- 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-ABB-000-SP FAQ
1.How can I place an order for MLX90365EDC-ABB-000-SP through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90365EDC-ABB-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-ABB-000-SP reliable?
The price and inventory of MLX90365EDC-ABB-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-ABB-000-SP is usually 5 days.
3.What payment methods are accepted for MLX90365EDC-ABB-000-SP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90365EDC-ABB-000-SP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90365EDC-ABB-000-SP?
MLX90365EDC-ABB-000-SP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90365EDC-ABB-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-ABB-000-SP?
For technical support, including MLX90365EDC-ABB-000-SP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90365EDC-ABB-000-SP requirements.
6.How does Aetrix verify that MLX90365EDC-ABB-000-SP is sourced from the original manufacturer or authorized distributors?
All MLX90365EDC-ABB-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-ABB-000-SP meets industry standards.
7.What is the process for return or replacement of MLX90365EDC-ABB-000-SP?
All MLX90365EDC-ABB-000-SP units undergo pre-shipment inspection (PSI). If there is an issue with MLX90365EDC-ABB-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-ABB-000-SP part is unused and in its original packaging.
Return procedure for MLX90365EDC-ABB-000-SP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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