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Melexis Technologies NV MLX90365LGO-ABD-000-SP
- Part No.:
- MLX90365LGO-ABD-000-SP
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MLX90365LGO-ABD-000-SP.pdf
- Description:
- SENSOR ROTARY 360DEG SMD
- Quantity:
- Payment:
- Shipping:
Inventory:1,219
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Product details
Overview
MLX90365LGO-ABD-000-SP from Melexis is an AEC-Q100 qualified Triaxis® Hall-based absolute rotary and linear position sensor IC in TSSOP-16 package, delivering 12-bit analog or PWM output with ±0.3° magnetic angle phase error (XY axis), 10-bit thermal accuracy, and integrated diagnostics including open/short detection, over-voltage protection, and under-voltage detection - deployed in automotive pedal and steering wheel position sensing.
For engineers reviewing the MLX90365LGO-ABD-000-SP datasheet, pinout, applications, or equivalent options, this page delivers verified technical context, exact pin roles for dual-die TSSOP-16 configuration, real-world application cards for throttle, float-level, ride height, and non-contacting potentiometer use cases, and two validated alternative parts with documented functional and packaging differences.
Technical Context
The MLX90365LGO-ABD-000-SP implements a dual-die (full redundant) architecture in TSSOP-16, with independent VX/VY/VZ Hall sensing channels feeding a 16-bit RISC microcontroller running DSP firmware to compute absolute angular or linear position via CoRDiC-based rectangular-to-polar transformation. Its Triaxis® front-end enables orthogonal and parallel flux density measurement (BX, BY, BZ) without external concentrators in many configurations.
It supports programmable transfer characteristics using up to 17-piecewise-linear points, selectable ratiometric analog or PWM output modes, thermal offset correction, and on-chip EEPROM (128 B) storing calibration data, 48-bit ID, and user-programmable diagnostics - all operating across −40 °C to +150 °C with 5.0 V nominal supply and 8–12 mA current draw.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Resolution | 12-bit DAC (analog) or 12-bit PWM - enables 0.025% duty-cycle step resolution for high-fidelity closed-loop control. |
| Magnetic Angle Accuracy | ±0.3° at TA = 25°C (XY axis) - ensures sub-degree precision in rotary applications like steering angle feedback. |
| Thermal Offset Drift | ±90 LSB15 (Temp. suffix L) - translates to ≤ ±0.45° angular error over full −40 °C to +150 °C range. |
| Supply Voltage Range | 4.5 V to 5.5 V - compatible with standard automotive 5 V rails; supports overvoltage protection up to +24 V. |
| Refresh Rate | 275–305 μs - enables >3.2 kHz position update rate for fast-response systems such as electronic throttle control. |
| PWM Frequency Range | 100 Hz to 1000 Hz (programmable) - allows noise-immune digital transmission while matching ECU sampling requirements. |
| Diagnostic Coverage | Open/short, broken VDD/VSS, field strength, and PWM integrity - reduces need for external monitoring circuitry in ASIL-B designs. |
Pinout & Package
TSSOP-16 package with dual-die redundancy; RoHS compliant; body dimensions 5.0 mm × 4.4 mm × 1.2 mm; exposed pad optional for thermal enhancement.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VDIG1 | Digital supply for Die 1 - must be decoupled locally; separate from VDD1 to support independent power domain sequencing. |
| 2 | VSS1 (Ground1) | Analog ground reference for Die 1 - requires low-impedance connection to system ground plane to minimize noise coupling. |
| 3 | VDD1 | Power supply for Die 1 - rated for 4.5–5.5 V; internal regulator supplies core logic and analog front-end. |
| 4 | Test 01 | Factory test pin - not connected in normal operation; recommended to tie to VSS1 for EMC compliance. |
| 5 | Test 22 | Factory test pin - unused in application; connect to VSS1 to reduce radiated emissions. |
| 6 | OUT2 | Redundant output signal from Die 2 - matches OUT1 functionality; used for cross-checking in safety-critical systems. |
| 7 | Not Used | No internal connection - must be tied to VSS1 per Melexis EMC recommendation. |
| 8 | VSS2 (Ground2) | Analog ground for Die 2 - isolated from VSS1 to prevent ground loop interference between redundant paths. |
| 9 | VDIG2 | Digital supply for Die 2 - independent of VDIG1 to maintain fault isolation between dies. |
| 10 | VDD2 | Power supply for Die 2 - identical electrical specs to VDD1; enables true dual-die functional redundancy. |
| 11 | Test 02 | Factory test pin - no user function; tie to VSS2 for optimal EMC performance. |
| 12 | Test 21 | Factory test pin - unused in application; connect to VSS2. |
| 13 | Not Used1 | No internal connection - tie to VSS2 to suppress parasitic antenna effects. |
| 14 | OUT1 | Main analog/PWM output from Die 1 - configurable via EEPROM; drives external load up to 30 mA sink/source. |
| 15 | Test 11 | Factory test pin - tie to VSS2; not accessible during normal operation. |
| 16 | Test 12 | Factory test pin - tie to VSS2; ensures consistent board-level EMI behavior. |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® Hall Sensing | Simultaneous BX, BY, BZ measurement enables single-IC absolute angle/linear position decoding without mechanical cams or gears. |
| Programmable Transfer Curve | Up to 17-point piecewise-linear calibration allows precise linearization of non-ideal magnetic fields in custom mechanical assemblies. |
| Dual-Die Redundancy | Independent TSSOP-16 die pair with separate power/ground domains supports ASIL-D functional safety architectures per ISO 26262. |
| On-Chip Diagnostics | Real-time open/short, supply fault, and magnetic field strength monitoring eliminates need for external watchdog or comparator circuits. |
| Thermal Offset Correction | Compensates for temperature-induced zero-point drift in both analog and PWM outputs - critical for under-hood automotive deployment. |
| 48-bit Unique ID | Factory-programmed EEPROM identifier enables traceability, secure firmware binding, and production-line calibration data mapping. |
Applications
| Throttle Position Sensing | Pedal Position Sensing |
|---|---|
|
Use Scenario: Real-time detection of accelerator or brake pedal angular displacement in ICE and EV powertrain control units. IC Role / Device Role / Timing Role: Primary absolute position transducer providing ratiometric analog voltage or PWM signal synchronized to engine control loop timing. Use Value: Enables precise torque mapping and failsafe limp-home mode via dual-die diagnostic cross-checking and <±0.3° accuracy at 150 °C ambient. |
Use Scenario: Monitoring driver input angle in electronic brake-by-wire and drive-by-wire systems requiring functional safety compliance. IC Role / Device Role / Timing Role: Safety-redundant position sensor feeding two independent ECUs or cores within a single ASIL-D controller. Use Value: Dual-die TSSOP-16 architecture provides hardware-level fault tolerance, eliminating single-point failure risk in critical braking functions. |
| Float-Level Sensing | Ride Height Control |
|
Use Scenario: Non-contact liquid level measurement in fuel tanks or hydraulic reservoirs using magnet-coupled float arm. IC Role / Device Role / Timing Role: Absolute linear position decoder converting magnet translation into calibrated analog output referenced to tank geometry. Use Value: Triaxis® sensitivity to BZ component enables robust Z-axis stroke detection even with mechanical misalignment or tank vibration. |
Use Scenario: Active suspension height feedback in premium vehicles using magnet-attached control arm or spring perch. IC Role / Device Role / Timing Role: High-stability rotary position sensor reporting suspension travel angle to air spring ECU with thermal drift compensation. Use Value: 10-bit thermal accuracy and −40 °C to +150 °C operation ensure repeatable ride height control across extreme environmental conditions. |
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 | Standard version (not "not recommended for new design"); same TSSOP-16 dual-die, identical electrical specs, but with updated factory calibration and EEPROM programming. | Approved for new designs; replaces ABD-000 in production programs requiring long-term supply continuity and latest firmware revision. | Select when initiating new automotive projects requiring Melexis' current production baseline and full lifecycle support. |
| MLX90393ELH-ABA-000-SP | Triaxis® 3-axis magnetic sensor IC in 16-pin QFN; measures raw BX/BY/BZ only - no on-board DSP, angle computation, or analog/PWM output stage. | Suitable for custom algorithm implementations (e.g., proprietary angle calculation or multi-sensor fusion), not drop-in replacement for MLX90365LGO-ABD-000-SP. | Choose only if full control over signal processing pipeline is required and external MCU resources are available for CoRDiC computation. |
Compared with MLX90365LGO-ABD-000-SP, MLX90365LGO-ACD-000-RE offers identical functionality with assured long-term availability, while MLX90393ELH-ABA-000-SP shifts angle computation to the host processor - trading integrated simplicity for algorithmic flexibility and higher BOM complexity.
Availability
MLX90365LGO-ABD-000-SP is available at Aetrix Electronics and suitable for automotive throttle position sensing, pedal position monitoring, float-level measurement, and ride height control requiring stable component supply across extended temperature ranges and functional safety validation.
Supply support for MLX90365LGO-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 magnetic sensing, infrared thermometry, and automotive ASICs.
The MLX90365 product line delivers Triaxis®-based absolute position sensing for ASIL-B/C automotive systems, designed to replace legacy potentiometers and resolver-based solutions with robust, non-contact, high-accuracy alternatives.
FAQ
What is the operating temperature range of the MLX90365LGO-ABD-000-SP?
The MLX90365LGO-ABD-000-SP is rated for −40 °C to +150 °C ambient operation, meeting AEC-Q100 Grade 0 requirements. This range is enabled by its dual-die TSSOP-16 construction, thermal offset correction firmware, and high-temperature qualified packaging - making it suitable for under-hood automotive applications such as throttle bodies and suspension modules where sustained 150 °C exposure occurs.
Does the MLX90365LGO-ABD-000-SP support both analog and PWM output simultaneously?
No, the MLX90365LGO-ABD-000-SP supports either ratiometric analog voltage output or PWM output - selected via EEPROM programming during end-of-line calibration. The device does not generate both signals concurrently; OUT1 and OUT2 deliver identical output mode content from their respective dies, ensuring redundancy integrity without mode conflict.
Is the MLX90365LGO-ABD-000-SP pin-compatible with other MLX90365 variants in TSSOP-16?
Yes, all MLX90365 variants in TSSOP-16 package - including MLX90365LGO-ABD-000-SP, MLX90365LGO-ACD-000-RE, and MLX90365LGO-ACE-000-RE - share identical pinout, footprint, and electrical interface. Differences reside solely in factory programming (e.g., calibration data, lock status, thermal offset enablement), not hardware layout.
What diagnostic functions are implemented in the MLX90365LGO-ABD-000-SP?
The MLX90365LGO-ABD-000-SP integrates open-circuit, short-circuit, broken VDD/VSS, field strength, and PWM integrity diagnostics. These are configurable via EEPROM (DIAG mode, DIAG Level, Field Strength Diagnostic parameters) and reported through dedicated diagnostic output levels - enabling ASIL-B compliance without external monitoring components.
Can the MLX90365LGO-ABD-000-SP be used in single-die applications?
No - the "GO" package code explicitly denotes the dual-die (full redundant) TSSOP-16 variant. Single-die versions use "DC" (SOIC-8) package code (e.g., MLX90365LDC-...). The MLX90365LGO-ABD-000-SP contains two physically independent sensor dies with separate power, ground, and output pins, and cannot be operated as a single-die device.
MLX90365LGO-ABD-000-SP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Melexis Technologies NV
- Package/Case:
- 16-TSSOP (0.173", 4.40mm 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 ~ 150°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Supplier Device Package:
- 16-TSSOP
MLX90365LGO-ABD-000-SP FAQ
1.How can I place an order for MLX90365LGO-ABD-000-SP through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90365LGO-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 MLX90365LGO-ABD-000-SP reliable?
The price and inventory of MLX90365LGO-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 MLX90365LGO-ABD-000-SP is usually 5 days.
3.What payment methods are accepted for MLX90365LGO-ABD-000-SP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90365LGO-ABD-000-SP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90365LGO-ABD-000-SP?
MLX90365LGO-ABD-000-SP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90365LGO-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 MLX90365LGO-ABD-000-SP?
For technical support, including MLX90365LGO-ABD-000-SP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90365LGO-ABD-000-SP requirements.
6.How does Aetrix verify that MLX90365LGO-ABD-000-SP is sourced from the original manufacturer or authorized distributors?
All MLX90365LGO-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 MLX90365LGO-ABD-000-SP meets industry standards.
7.What is the process for return or replacement of MLX90365LGO-ABD-000-SP?
All MLX90365LGO-ABD-000-SP units undergo pre-shipment inspection (PSI). If there is an issue with MLX90365LGO-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 MLX90365LGO-ABD-000-SP part is unused and in its original packaging.
Return procedure for MLX90365LGO-ABD-000-SP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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