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Melexis Technologies NV MLX90365LGO-ABB-000-TU
- Part No.:
- MLX90365LGO-ABB-000-TU
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MLX90365LGO-ABB-000-TU.pdf
- Description:
- SENSOR ROTARY 360DEG SMD
- Quantity:
- Payment:
- Shipping:
Inventory:3,276
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Product details
Overview
MLX90365LGO-ABB-000-TU from Melexis is an AEC-Q100 qualified Triaxis® Hall-effect absolute position sensor IC in TSSOP-16 package, delivering 12-bit analog or PWM output with ±0.3° angular accuracy at 25°C, thermal offset correction, and dual-die redundancy for automotive pedal and steering wheel position sensing.
For engineers reviewing the MLX90365LGO-ABB-000-TU datasheet, pinout, applications, or equivalent options, this page provides verified functional context, validated pin mapping, confirmed automotive-grade diagnostics, and real-world application constraints for non-contact rotary/linear sensing designs.
Technical Context
The MLX90365LGO-ABB-000-TU integrates a Triaxis® Hall front-end sensing BX, BY, and BZ magnetic field components, feeding a 16-bit RISC DSP that computes absolute angle or linear displacement via CoRDiC-based rectangular-to-polar conversion. Its dual-die TSSOP-16 implementation enables full hardware redundancy with isolated diagnostic bands between dice.
It supports programmable multi-point piecewise-linear transfer characteristics (4- or 17-point), selectable ratiometric analog or PWM output modes, and on-chip diagnostics including open/short detection, broken VDD/VSS monitoring, and field strength validation - all operating across −40°C to +150°C ambient.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 4.5–5.5 V nominal; supports 24 V absolute max for robust automotive transients |
| Output Resolution | 12-bit analog (0.02%VDD/L) or 12-bit PWM (0.025%DC/LSB) - enables sub-degree angular control |
| Angular Accuracy | ±0.3° at 25°C (XY axis, factory-trimmed); ±0.15° max thermal drift over full range |
| Operating Temperature | −40°C to +150°C (L-grade); qualified per AEC-Q100 Rev G for under-hood use |
| Magnetic Range | √(BX²+BY²) ≥ 70 mT; BZ ≥ 126 mT; supports IMC-enhanced low-field operation down to 20 mT norm |
| Diagnostics | Open/short, broken VDD/VSS, field strength, and PWM jitter monitoring - all reported via dedicated diagnostic output |
| Refresh Rate | 275–305 μs per measurement cycle - suitable for real-time throttle and suspension control loops |
Pinout & Package
TSSOP-16 package with dual-die architecture for functional safety compliance; RoHS-compliant, lead-free finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VDIG1 | Digital supply for die 1; decoupling required for EMC stability |
| 2 | VSS1 | Dedicated ground return for die 1; must be connected to system ground |
| 3 | VDD1 | Analog supply for die 1; separate from VDIG1 to reduce noise coupling |
| 4 | Test 01 | Factory test pin; recommended to tie to ground for optimal EMC |
| 5 | Test 22 | Factory test pin; recommended to tie to ground for optimal EMC |
| 6 | OUT2 | Redundant output signal from die 2; used for cross-checking in ASIL-B/C systems |
| 7 | Not Used | No internal connection; must be grounded per Melexis EMC recommendation |
| 8 | VSS2 | Dedicated ground return for die 2; independent path from VSS1 |
| 9 | VDIG2 | Digital supply for die 2; isolated from VDIG1 for fault containment |
| 10 | VDD2 | Analog supply for die 2; fully independent of VDD1 |
| 11 | Test 02 | Factory test pin; recommended to tie to ground for optimal EMC |
| 12 | Test 21 | Factory test pin; recommended to tie to ground for optimal EMC |
| 13 | Not Used | No internal connection; must be grounded per Melexis EMC recommendation |
| 14 | OUT1 | Main output signal from die 1; configurable as analog ratiometric or PWM |
| 15 | Test 11 | Factory test pin; recommended to tie to ground for optimal EMC |
| 16 | Test 12 | Factory test pin; recommended to tie to ground for optimal EMC |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® Hall Sensing | Simultaneous orthogonal (BX/BY) and parallel (BZ) magnetic field detection enables true 3D position decoding without mechanical cam or gear |
| Programmable Transfer Curve | Up to 17-point piecewise-linear calibration allows precise matching to custom magnet geometry and mechanical stroke profiles |
| Dual-Die Redundancy | Independent analog paths and isolated diagnostics in single TSSOP-16 package meet ASIL-B requirements without external duplication |
| Thermal Offset Correction | On-chip compensation reduces angular error drift to ±0.15° over −40°C to +150°C - critical for ride height and throttle sensors |
| Integrated Diagnostics | Real-time open/short, broken supply, and field strength validation eliminate need for external monitoring circuitry |
Applications
| Pedal Position Sensing | Steering Wheel Angle Sensing |
|---|---|
Use Scenario: Monitoring accelerator/brake pedal angular displacement in electric and hybrid powertrains. IC Role / Device Role / Timing Role: Absolute rotary position sensor providing real-time analog/PWM feedback to ECU for torque mapping and regenerative braking control. Use Value: 12-bit resolution and ±0.3° accuracy enable precise pedal travel quantization; dual-die redundancy satisfies ISO 26262 ASIL-B requirements. |
Use Scenario: Detecting absolute steering wheel rotation for EPS assist and ADAS lane-keeping functions. IC Role / Device Role / Timing Role: High-speed 275–305 μs refresh rate delivers low-latency angular data to steering ECU for dynamic torque compensation. Use Value: Thermal offset correction maintains <±0.5° total error over full temperature range, ensuring consistent assist response during cold starts or high-ambient operation. |
| Throttle Valve Position Sensing | Ride Height Control Sensing |
Use Scenario: Measuring butterfly valve angle in gasoline direct injection engines under high-vibration conditions. IC Role / Device Role / Timing Role: Non-contact Hall-based sensing eliminates potentiometer wear; PWM output immune to EMI in engine bay wiring harnesses. Use Value: 24 V absolute max supply rating and −40°C to +150°C operation ensure reliability during cranking surges and exhaust heat exposure. |
Use Scenario: Monitoring suspension travel in adaptive air suspension systems for vehicle leveling and damping control. IC Role / Device Role / Timing Role: Linear position mode converts magnet stroke into calibrated analog output for closed-loop height regulation. Use Value: Programmable clamping (CLAMP_HIGH/LOW) prevents erroneous actuation at mechanical end-stops; 48-bit ID enables per-unit calibration traceability. |
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-ABE-000-TU | L-grade (−40°C to +150°C) vs K-grade (−40°C to +125°C); same TSSOP-16 dual-die, thermal offset correction enabled | Lower temperature ceiling limits use in high-ambient under-hood locations like turbocharger proximity | Select when full L-grade thermal margin is not required and cost optimization is prioritized |
| MLX90365LGO-ACE-000-TU | Identical L-grade TSSOP-16 package but includes factory-programmed thermal offset correction (AxE version) | Eliminates need for customer-side calibration of thermal drift; reduces production test time | Select for volume automotive programs requiring guaranteed ≤±0.5° total angular error without post-production tuning |
Compared with MLX90365LGO-ABB-000-TU, the ABE variant trades thermal margin for cost in less demanding environments, while the ACE variant adds pre-calibrated thermal compensation - enabling faster time-to-market for safety-critical ride height or brake-by-wire systems.
Availability
MLX90365LGO-ABB-000-TU is available at Aetrix Electronics and suitable for automotive pedal position, steering angle, and throttle sensing applications requiring stable component supply, long-term lifecycle support, and AEC-Q100-compliant traceability.
Supply support for MLX90365LGO-ABB-000-TU 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 sensor solutions for automotive, industrial, and consumer markets, with core expertise in magnetic sensing and embedded signal processing.
The MLX90365 product line delivers Triaxis® Hall-based absolute position sensing for safety-critical automotive subsystems, designed specifically to replace contact-based potentiometers with higher reliability, longer lifetime, and ASIL-ready redundancy.
FAQ
What is the operating temperature range of the MLX90365LGO-ABB-000-TU?
The MLX90365LGO-ABB-000-TU operates from −40°C to +150°C ambient, meeting AEC-Q100 Grade 0 requirements for under-hood automotive applications. This L-grade specification ensures functionality during extreme cold starts and sustained high-temperature conditions near exhaust manifolds or turbochargers - a key differentiator from commercial-grade alternatives.
Does the MLX90365LGO-ABB-000-TU support both analog and PWM output modes?
Yes, the MLX90365LGO-ABB-000-TU supports both ratiometric analog voltage output and programmable PWM output, selected via EEPROM configuration. The analog mode delivers 0–100% VDD output with 12-bit resolution; the PWM mode offers 100–1000 Hz frequency range with ±0.003% DC jitter at 100 Hz - enabling flexible interface with either ADC-based ECUs or digital controllers.
How does the dual-die architecture in the MLX90365LGO-ABB-000-TU improve functional safety?
The MLX90365LGO-ABB-000-TU implements two fully independent sensing dice in one TSSOP-16 package, each with separate VDD/VSS/VDIG supplies and isolated diagnostic paths. This architecture enables cross-die comparison for fault detection and satisfies ASIL-B requirements per ISO 26262 without external redundancy components - reducing PCB area and system-level BOM cost.
What magnetic field strength is required for reliable operation of the MLX90365LGO-ABB-000-TU?
The MLX90365LGO-ABB-000-TU requires √(BX²+BY²) ≥ 70 mT for XY-axis operation and BZ ≥ 126 mT, with minimum usable field norm of 20 mT. These thresholds ensure sufficient signal-to-noise ratio and linearity; operation below 20 mT norm increases angular error due to reduced SNR, while fields above 70 mT risk IMC saturation and increased INL.
Can the MLX90365LGO-ABB-000-TU be programmed for custom transfer characteristics?
Yes, the MLX90365LGO-ABB-000-TU supports end-user programming of up to 17-point piecewise-linear transfer curves via I²C interface. This allows precise calibration to unique magnet geometries and mechanical linkages - for example, matching nonlinear float-arm motion in fuel level sensors or compensating for eccentricity in rotary throttle valves - directly in final assembly without firmware changes.
MLX90365LGO-ABB-000-TU Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Melexis Technologies NV
- Package/Case:
- 16-TSSOP (0.173", 4.40mm 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 ~ 150°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Supplier Device Package:
- 16-TSSOP
MLX90365LGO-ABB-000-TU FAQ
1.How can I place an order for MLX90365LGO-ABB-000-TU through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90365LGO-ABB-000-TU 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 MLX90365LGO-ABB-000-TU reliable?
The price and inventory of MLX90365LGO-ABB-000-TU are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MLX90365LGO-ABB-000-TU is usually 5 days.
3.What payment methods are accepted for MLX90365LGO-ABB-000-TU?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90365LGO-ABB-000-TU transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90365LGO-ABB-000-TU?
MLX90365LGO-ABB-000-TU orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90365LGO-ABB-000-TU 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 MLX90365LGO-ABB-000-TU?
For technical support, including MLX90365LGO-ABB-000-TU datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90365LGO-ABB-000-TU requirements.
6.How does Aetrix verify that MLX90365LGO-ABB-000-TU is sourced from the original manufacturer or authorized distributors?
All MLX90365LGO-ABB-000-TU 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 MLX90365LGO-ABB-000-TU meets industry standards.
7.What is the process for return or replacement of MLX90365LGO-ABB-000-TU?
All MLX90365LGO-ABB-000-TU units undergo pre-shipment inspection (PSI). If there is an issue with MLX90365LGO-ABB-000-TU, 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 MLX90365LGO-ABB-000-TU part is unused and in its original packaging.
Return procedure for MLX90365LGO-ABB-000-TU:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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