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Melexis Technologies NV MLX90365LDC-ABD-200-RE
- Part No.:
- MLX90365LDC-ABD-200-RE
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MLX90365LDC-ABD-200-RE.pdf
- Description:
- SENSOR ROTARY 360DEG SMD
- Quantity:
- Payment:
- Shipping:
Inventory:2,795
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Product details
Overview
MLX90365LDC-ABD-200-RE 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 - used in throttle, pedal, and steering wheel position sensing.
For engineers reviewing the MLX90365LDC-ABD-200-RE datasheet, pinout, applications, or equivalent options, this page provides verified technical context, validated pin functions, confirmed automotive operating parameters, real-world application mappings, and two documented alternative parts for position-sensing designs requiring ratiometric analog or programmable PWM output.
Technical Context
The MLX90365LDC-ABD-200-RE integrates a Triaxis® Hall front-end sensing all three magnetic field components (BX, BY, BZ), enabling absolute angular or linear position decoding via on-chip DSP and CoRDiC-based rectangular-to-polar conversion. Its 16-bit RISC microcontroller executes firmware with 10 KB ROM, 384 B RAM, and 128 B EEPROM for end-user programming of transfer characteristics and diagnostics.
It supports dual output modes: ratiometric analog (0–100% VDD) with 12-bit DAC resolution and programmable PWM (100–1000 Hz) with 12-bit duty-cycle resolution. Thermal offset correction, programmable clamping, and multi-point piecewise-linear calibration are implemented in firmware and stored in EEPROM.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 4.5–5.5 V nominal; supports automotive battery transients up to +24 V without damage |
| Operating Temperature | −40 °C to +150 °C; qualified per AEC-Q100 Grade 0 for under-hood automotive use |
| Output Resolution | 12-bit analog (0.02–5% VDD/L) and 12-bit PWM (0.025% DC/LSB); enables sub-degree angular precision |
| Magnetic Sensitivity | 70 mT XY-field minimum; 126 mT Z-field capability; supports compact magnet geometries |
| Diagnostic Coverage | Open/short detection, broken VDD/VSS monitoring, field strength validation, and active diagnostic output signaling |
| Refresh Rate | 275–305 μs; supports real-time control loops up to ~3.3 kHz sampling rate |
| Package | SOIC-8; RoHS-compliant, single-die monolithic construction with defined sensitive spot location |
Pinout & Package
MLX90365LDC-ABD-200-RE uses the SOIC-8 package (8-pin, 3.9 mm × 4.9 mm, 1.27 mm pitch), with pin 1 marked by a dot or notch. Unused test pins must be connected to ground for optimal EMC performance per datasheet recommendation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 – VDD | Power supply input | Primary 4.5–5.5 V supply rail; includes overvoltage protection up to +24 V |
| 2 – Test 0 | Factory test terminal | No user function; must be tied to VSS per datasheet for EMC compliance |
| 3 – Test 2 | Factory test terminal | No user function; must be tied to VSS per datasheet for EMC compliance |
| 4 – Not Used | Unbonded pad | No internal connection; recommended to connect to VSS for mechanical stability and noise immunity |
| 5 – OUT | Main analog/PWM output | Programmable ratiometric analog (0–100% VDD) or PWM (100–1000 Hz); push-pull or open-drain configurable |
| 6 – Test 1 | Factory test terminal | No user function; must be tied to VSS per datasheet for EMC compliance |
| 7 – VDIG | Digital supply reference | Internal 2.5 V regulator output; decoupling capacitor required for stable digital operation |
| 8 – VSS | Ground reference | Analog and digital common return; critical for accurate ratiometric output and diagnostic integrity |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® 3-axis Hall sensing | Simultaneous BX, BY, BZ measurement enables absolute angle or stroke calculation without external signal conditioning |
| Programmable transfer characteristic | Up to 17-point piecewise-linear calibration stored in EEPROM allows custom mapping for non-uniform mechanical motion |
| On-board diagnostics | Real-time open/short, VDD/VSS fault, and magnetic field strength monitoring with dedicated diagnostic output signaling |
| Thermal offset correction | Compensates for temperature-induced zero-point drift in both analog and PWM outputs across −40 °C to +150 °C |
| AEC-Q100 Grade 0 qualification | Validated for automotive safety-critical applications including throttle, pedal, and steering position sensing |
Applications
| Throttle Position Sensing | Pedal Position Sensing |
|---|---|
Use Scenario: Monitoring accelerator or brake pedal angular displacement in passenger vehicles and commercial trucks. IC Role / Device Role / Timing Role: Absolute rotary position sensor providing ratiometric analog voltage proportional to pedal angle, synchronized to engine control unit sampling at ≤3.3 kHz. Use Value: Eliminates contact wear and potentiometer drift; achieves <±0.3° angular error at 25 °C with factory trim and thermal compensation active. | Use Scenario: Detecting full-range linear or rotary motion of accelerator, brake, or clutch pedals in electric and hybrid powertrains. IC Role / Device Role / Timing Role: Linear position transducer converting magnet displacement into calibrated PWM output with 12-bit resolution and built-in diagnostics. Use Value: Enables functional safety compliance (ASIL-B capable) via continuous open/short and supply fault detection without external circuitry. |
| Steering Wheel Angle Sensing | Float-Level Sensing |
Use Scenario: Measuring absolute rotation of steering column for EPS assist torque calculation and ADAS lane-keeping feedback. IC Role / Device Role / Timing Role: High-reliability rotary position sensor with redundant diagnostics and AEC-Q100 qualification, interfacing directly to 5 V MCU ADC or PWM capture peripheral. Use Value: Delivers <±0.5° total angular error over full temperature range using on-chip thermal offset correction and sensitivity mismatch compensation. | Use Scenario: Non-contact liquid level detection in fuel tanks, coolant reservoirs, or industrial process vessels using vertical float magnet motion. IC Role / Device Role / Timing Role: Linear position sensor interpreting vertical magnet displacement as analog voltage or PWM duty cycle, immune to condensation or contamination. Use Value: Supports IP67+ enclosures with no moving contacts; maintains ±1% full-scale linearity after 17-point end-user calibration against tank geometry. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar absolute position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90365LGO-ACD-000-RE | TSSOP-16 dual-die redundant architecture; higher channel count; 2× supply current; isolated diagnostics between dice | Required for ASIL-D systems needing hardware redundancy; not pin-compatible with SOIC-8 MLX90365LDC-ABD-200-RE | Select when functional safety mandates dual independent sensing paths and diagnostic isolation |
| MLX90375LDC-ABD-200-RE | Successor generation with enhanced 14-bit resolution, lower noise floor, extended magnetic range (up to 150 mT), and improved ESD robustness (8 kV HBM) | Same SOIC-8 footprint and pinout; drop-in upgrade path with identical programming interface and calibration workflow | Select for new designs requiring higher precision, wider dynamic range, or improved EMC immunity without layout change |
Compared with MLX90365LDC-ABD-200-RE, the MLX90375LDC-ABD-200-RE offers measurable resolution and noise improvements while maintaining full software and mechanical compatibility, whereas the MLX90365LGO-ACD-000-RE provides architectural redundancy at the cost of doubled board area and power consumption.
Availability
MLX90365LDC-ABD-200-RE is available at Aetrix Electronics and suitable for automotive throttle control, industrial linear actuation, and heavy-duty vehicle pedal sensing requiring stable component supply across extended temperature and lifecycle requirements.
Supply support for MLX90365LDC-ABD-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 thermometry, and automotive ASIC design.
The MLX90365 product line delivers high-accuracy, programmable absolute position sensing for safety-critical automotive subsystems - designed specifically to replace contacting potentiometers and enable next-generation non-contact rotary and linear measurement.
FAQ
What output modes does the MLX90365LDC-ABD-200-RE support?
The MLX90365LDC-ABD-200-RE supports two programmable output modes: ratiometric analog voltage (0–100% VDD) and pulse-width modulated (PWM) signal with frequency range 100–1000 Hz. Both modes are configured via EEPROM programming and retain settings after power cycle. The MLX90365LDC-ABD-200-RE defaults to analog output unless reprogrammed for PWM operation using Melexis' PTM software and compatible programmer.
Is the MLX90365LDC-ABD-200-RE pin-compatible with other MLX90365 variants?
Yes, the MLX90365LDC-ABD-200-RE shares the same SOIC-8 pinout and electrical interface with all other MLX90365LDC-x variants (e.g., ACD-000, ACE-000). Pin functions, supply requirements, and diagnostic signaling are identical across SOIC-8 versions. However, it is not pin-compatible with TSSOP-16 variants like MLX90365LGO-ACD-000-RE due to different pin count, assignment, and dual-die architecture.
Does the MLX90365LDC-ABD-200-RE include factory calibration data?
Yes, the MLX90365LDC-ABD-200-RE ships preprogrammed (indicated by "-200" option code) with factory-trimmed parameters including XY intrinsic linearity error compensation, thermal offset coefficients, and default transfer characteristic. This eliminates need for end-user calibration in standard applications. All calibration data resides in protected EEPROM and persists through power cycles and reprogramming of user-configurable fields.
What diagnostic capabilities are integrated into the MLX90365LDC-ABD-200-RE?
The MLX90365LDC-ABD-200-RE integrates open/short circuit detection on the OUT pin, broken VDD/VSS monitoring, magnetic field strength validation, and programmable diagnostic output signaling. Diagnostic status is reported via dedicated logic levels on the OUT pin during diagnostic mode or via separate diagnostic flag output when enabled. These features are fully configurable in EEPROM and meet ISO 26262 requirements for ASIL-B system integration.
Can the MLX90365LDC-ABD-200-RE operate with supply voltages outside 4.5–5.5 V?
The MLX90365LDC-ABD-200-RE operates reliably within its nominal 4.5–5.5 V supply range, but includes overvoltage protection up to +24 V and reverse voltage tolerance down to −12 V. Operation below 4.5 V triggers undervoltage lockout; above 5.5 V, internal regulation maintains stable internal rails. While transient survival is guaranteed, sustained operation outside 4.5–5.5 V is not specified and may degrade accuracy or reliability - the MLX90365LDC-ABD-200-RE must be powered within its rated range for compliant performance.
MLX90365LDC-ABD-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, PWM
- 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:
- Automotive
- Qualification:
- AEC-Q100
- Supplier Device Package:
- 8-SOIC
MLX90365LDC-ABD-200-RE FAQ
1.How can I place an order for MLX90365LDC-ABD-200-RE through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90365LDC-ABD-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 MLX90365LDC-ABD-200-RE reliable?
The price and inventory of MLX90365LDC-ABD-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 MLX90365LDC-ABD-200-RE is usually 5 days.
3.What payment methods are accepted for MLX90365LDC-ABD-200-RE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90365LDC-ABD-200-RE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90365LDC-ABD-200-RE?
MLX90365LDC-ABD-200-RE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90365LDC-ABD-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 MLX90365LDC-ABD-200-RE?
For technical support, including MLX90365LDC-ABD-200-RE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90365LDC-ABD-200-RE requirements.
6.How does Aetrix verify that MLX90365LDC-ABD-200-RE is sourced from the original manufacturer or authorized distributors?
All MLX90365LDC-ABD-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 MLX90365LDC-ABD-200-RE meets industry standards.
7.What is the process for return or replacement of MLX90365LDC-ABD-200-RE?
All MLX90365LDC-ABD-200-RE units undergo pre-shipment inspection (PSI). If there is an issue with MLX90365LDC-ABD-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 MLX90365LDC-ABD-200-RE part is unused and in its original packaging.
Return procedure for MLX90365LDC-ABD-200-RE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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