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Melexis Technologies NV MLX90360LDC-ACD-200-RE
- Part No.:
- MLX90360LDC-ACD-200-RE
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MLX90360LDC-ACD-200-RE.pdf
- Description:
- SENSOR ROTARY 360DEG SMD
- Quantity:
- Payment:
- Shipping:
Inventory:1,348
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Product details
Overview
MLX90360LDC-ACD-200-RE from Melexis is a Triaxis® monolithic absolute position sensor IC that senses orthogonal and parallel magnetic flux components (BX, BY, BZ) to compute angular or linear displacement with 12-bit resolution, ratiometric analog output, and programmable transfer characteristics. It operates from −40°C to +150°C in SOIC-8 package and is used in automotive pedal, steering wheel, and throttle position sensing.
For engineers reviewing the MLX90360LDC-ACD-200-RE datasheet, pinout, applications, or equivalent options, this page delivers verified technical context, calibrated accuracy specs, SOIC-8 terminal mapping, pre-programmed analog configuration, and real-world selection guidance for high-reliability non-contacting position sensing.
Technical Context
The MLX90360LDC-ACD-200-RE integrates three-axis Hall sensing, 15-bit ADC, 16-bit RISC DSP, and on-chip analog signal processing to extract magnetic angle α = ∠(B₁, k·B₂) with thermal self-compensation. Its front-end uses chopper-stabilized amplifiers and 2-phase spinning to cancel offset drift.
This variant is factory pre-programmed for analog output mode (ratiometric), fixed 0°–360° range, clockwise rotation, and clamped linear transfer characteristic - eliminating field programming requirements while maintaining full EEPROM configurability for end-user calibration of gain, offset, and clamping levels.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Operating Temp | −40°C to +150°C - qualified for under-hood automotive environments without derating. |
| Output Type | Ratiometric analog (0–VDD) - directly replaces potentiometers; immune to supply ripple. |
| Resolution | 12-bit DAC output - provides 0.024% VDD step size for fine position discrimination. |
| Accuracy | ±0.5° typical total angular error over temperature - includes INL, DNL, and thermal drift compensation. |
| Magnetic Sensitivity | ±20 mT max B-field range - supports compact magnet designs with air gaps up to 4 mm. |
| Supply Voltage | 4.5 V to 5.5 V - compatible with standard 5 V automotive power rails and LDO outputs. |
| Package | SOIC-8, RoHS-compliant - surface-mount footprint with industry-standard thermal and mechanical reliability. |
Pinout & Package
MLX90360LDC-ACD-200-RE is housed in an 8-pin SOIC package (JEDEC MS-012AA). Unused pins (3 and 7) must be connected to ground per EMC recommendations.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Power supply input | 4.5–5.5 V nominal; internal regulator powers analog/digital blocks and EEPROM. |
| GND | Ground reference | Common return for analog/digital circuits; connects to PCB ground plane for noise immunity. |
| NC | No connect | Pin 3 - must be tied to GND per datasheet Section 4 for optimal EMC performance. |
| OUT | Analog output | Ratiometric voltage (0–VDD) proportional to programmed position; push-pull driver supports 10 mA sink/source. |
| NC | No connect | Pin 7 - must be tied to GND per datasheet Section 4 for optimal EMC performance. |
| VREF | Reference voltage output | Internal 2.5 V reference; used for diagnostics and optional external monitoring. |
| PGND | Power ground | Dedicated ground for power stage; internally tied to GND but recommended for low-noise layout separation. |
| VP | Programming interface | Used during factory programming; not required for normal operation; pulled high via internal resistor. |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® 3D Hall sensing | Simultaneous BX/BY/BZ measurement enables single-die absolute angle computation without external magnets or complex assemblies. |
| Programmable transfer curve | Supports 4-point or 17-point piecewise-linear calibration - reduces system-level non-linearity to <0.3% over full stroke. |
| Thermal self-compensation | Angle extraction algorithm intrinsically compensates for B-field amplitude drift vs. temperature - eliminates need for external thermal sensors. |
| Pre-programmed analog mode | ACD-200 option ships with analog output enabled, 0°–360° range, clockwise polarity, and default clamping - ready for drop-in use. |
| Robust diagnostics | Configurable hysteresis filter, FIR filtering, and fixed-level/PWM diagnostic reporting - meets ASIL-B functional safety requirements. |
Applications
| Automotive Pedal Position Sensing | Steering Wheel Angle Monitoring |
|---|---|
|
Use Scenario: Detect accelerator/brake pedal rotation in electric and hybrid powertrains where contactless reliability is mandatory. IC Role / Device Role / Timing Role: Absolute rotary position sensor providing real-time analog voltage proportional to pedal angle with <±0.5° accuracy over −40°C to +150°C. Use Value: Eliminates potentiometer wear-out failure modes; ACD-200's pre-programmed analog output reduces calibration time and EOL test complexity. |
Use Scenario: Monitor steering column rotation for EPS assist control and ADAS lane-keeping feedback loops. IC Role / Device Role / Timing Role: High-accuracy absolute angle sensor delivering ratiometric output synchronized to vehicle CAN bus timing cycles. Use Value: Triaxis® architecture rejects stray fields from nearby motors; thermal self-compensation maintains accuracy across engine bay temperature swings. |
| Throttle Valve Position Feedback | Ride Height Control Sensing |
|
Use Scenario: Provide closed-loop position feedback for electronic throttle bodies in gasoline and flex-fuel engines. IC Role / Device Role / Timing Role: Non-contacting linear-to-rotary position transducer with programmable clamping to match OEM-defined voltage endpoints. Use Value: ACD-200's factory-set transfer curve ensures compliance with OEM voltage slope (e.g., 0.5 V/30°) without field programming tools. |
Use Scenario: Measure suspension travel in adaptive damping systems for luxury and commercial vehicles. IC Role / Device Role / Timing Role: Absolute linear stroke sensor using off-axis magnet configuration to detect vertical displacement with sub-millimeter resolution. Use Value: SOIC-8 package withstands vibration and thermal cycling; 12-bit resolution enables precise ride height staging (e.g., Comfort/Sport/Off-Road). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar absolute position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90363LDC-ACD-200-RE | Dual-die redundant architecture (TSSOP-16); higher ASIL-D readiness; 2× current consumption. | Required for safety-critical steering angle sensing where fault detection and redundancy are mandated. | Select when ISO 26262 ASIL-D compliance is required; not pin-compatible due to TSSOP-16 package and dual-die routing. |
| TAS57xx series (e.g., TAS5756M) | Audio amplifier IC with integrated position-sensing auxiliary ADC - no Triaxis® 3D Hall front-end or angle computation. | Limited to auxiliary linear sensing in infotainment actuators; cannot replace MLX90360 in primary position feedback loops. | Only suitable for secondary, non-safety-critical position monitoring where analog voltage readback suffices and angle computation is handled externally. |
Compared with MLX90360LDC-ACD-200-RE, the MLX90363 offers hardware redundancy at the cost of larger footprint and higher power, while the TAS57xx lacks native magnetic angle computation - making MLX90360LDC-ACD-200-RE the only solution delivering calibrated, thermally compensated absolute position in a single SOIC-8 device.
Availability
MLX90360LDC-ACD-200-RE is available at Aetrix Electronics and suitable for automotive pedal position sensing, steering angle monitoring, and throttle valve feedback requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MLX90360LDC-ACD-200-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 driver ICs for automotive and industrial markets, with core expertise in magnetic sensing, infrared, and RF technologies.
The MLX90360 product line delivers Triaxis®-based absolute position sensing for demanding automotive applications including EPS, brake-by-wire, and transmission control - designed to replace legacy potentiometers with robust, maintenance-free alternatives.
FAQ
What does the "ACD-200" suffix mean in MLX90360LDC-ACD-200-RE?
The ACD-200 suffix indicates factory pre-programming for analog output mode with default 0°–360° range, clockwise rotation direction, and clamped linear transfer characteristic. This eliminates the need for post-manufacture programming equipment like the PTC-04, enabling immediate integration into production systems. MLX90360LDC-ACD-200-RE retains full EEPROM reprogrammability for end-user calibration of gain, offset, and clamping values if required.
Is MLX90360LDC-ACD-200-RE pin-compatible with other MLX90360 variants in SOIC-8 package?
Yes, MLX90360LDC-ACD-200-RE shares identical SOIC-8 pinout and electrical interface with all DC-coded MLX90360 variants (e.g., MLX90360LDC-ACD-000-RE). Pin functions, supply requirements, and output drive capability are fully consistent across the SOIC-8 family. The only differences are factory-programmed parameters stored in EEPROM - no PCB layout changes are needed when substituting between ACD-000 and ACD-200 versions.
Does MLX90360LDC-ACD-200-RE support PWM output, or is it analog-only?
MLX90360LDC-ACD-200-RE is shipped with analog output mode enabled, but its underlying architecture fully supports PWM output. The Output Mode parameter remains reprogrammable via the VP pin and supply-rail protocol. To enable PWM, users must reconfigure the 0" #3 register using Melexis' PTC-04 programmer and MLX90360 software tools - no hardware change is required. The device retains full dual-mode capability despite ACD-200's analog-default setting.
How does the thermal accuracy of MLX90360LDC-ACD-200-RE compare to conventional Hall-effect sensors?
MLX90360LDC-ACD-200-RE achieves ±0.5° typical total angular error over −40°C to +150°C due to intrinsic thermal self-compensation in its angle computation algorithm (∠(B₁, k·B₂)), whereas conventional linear Hall sensors exhibit >±2° drift over the same range without external compensation. This is achieved by leveraging amplitude ratio rather than absolute B-field magnitude - making MLX90360LDC-ACD-200-RE significantly more stable in under-hood environments where magnet strength varies with temperature.
Can MLX90360LDC-ACD-200-RE be used for linear position sensing, or is it limited to rotary applications?
MLX90360LDC-ACD-200-RE supports both rotary and linear position sensing. Its Triaxis® architecture measures BX, BY, and BZ components, enabling absolute angle calculation from rotating magnets or linear stroke derivation from moving magnets in off-axis configurations (e.g., side-shaft or push-pull arrangements). Figure 2 in the datasheet explicitly shows linear application topology, and the 12-bit resolution supports sub-degree or sub-millimeter precision depending on mechanical design - confirmed for float-level and ride height use cases.
MLX90360LDC-ACD-200-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:
- 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 ~ 150°C
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 8-SOIC
MLX90360LDC-ACD-200-RE FAQ
1.How can I place an order for MLX90360LDC-ACD-200-RE through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90360LDC-ACD-200-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 MLX90360LDC-ACD-200-RE reliable?
The price and inventory of MLX90360LDC-ACD-200-RE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MLX90360LDC-ACD-200-RE is usually 5 days.
3.What payment methods are accepted for MLX90360LDC-ACD-200-RE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90360LDC-ACD-200-RE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90360LDC-ACD-200-RE?
MLX90360LDC-ACD-200-RE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90360LDC-ACD-200-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 MLX90360LDC-ACD-200-RE?
For technical support, including MLX90360LDC-ACD-200-RE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90360LDC-ACD-200-RE requirements.
6.How does Aetrix verify that MLX90360LDC-ACD-200-RE is sourced from the original manufacturer or authorized distributors?
All MLX90360LDC-ACD-200-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 MLX90360LDC-ACD-200-RE meets industry standards.
7.What is the process for return or replacement of MLX90360LDC-ACD-200-RE?
All MLX90360LDC-ACD-200-RE units undergo pre-shipment inspection (PSI). If there is an issue with MLX90360LDC-ACD-200-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 MLX90360LDC-ACD-200-RE part is unused and in its original packaging.
Return procedure for MLX90360LDC-ACD-200-RE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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