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Melexis Technologies NV MLX90365LGO-ABE-000-SP
- Part No.:
- MLX90365LGO-ABE-000-SP
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MLX90365LGO-ABE-000-SP.pdf
- Description:
- SENSOR ROTARY 360DEG SMD
- Quantity:
- Payment:
- Shipping:
Inventory:4,903
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Product details
Overview
MLX90365LGO-ABE-000-SP from Melexis is an AEC-Q100 qualified Triaxis® Hall-effect absolute rotary and linear position sensor IC in TSSOP-16 package, operating from −40 °C to +150 °C, delivering 12-bit analog or PWM output with 10-bit thermal accuracy and on-board diagnostics including open/short detection and over-voltage protection. 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 automotive throttle and steering systems.
For engineers reviewing the MLX90365LGO-ABE-000-SP datasheet, pinout, applications, or equivalent options, key selection considerations include its dual-die TSSOP-16 redundancy architecture, programmable multi-point transfer characteristic, thermal offset correction capability, and compliance with automotive EMC and diagnostic requirements.
Technical Context
The MLX90365LGO-ABE-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), 128 B EEPROM for user programming, and dual-output stage supporting ratiometric analog (0–100% VDD) or PWM (100–1000 Hz) modes. Its DSP performs real-time rectangular-to-polar conversion via CoRDiC algorithm and supports end-user calibration of clamping levels, filter settings, and diagnostic thresholds.
This variant implements full hardware redundancy (dual die) in TSSOP-16, with isolated signal paths, independent power domains (VDD1/VDD2, VSS1/VSS2), and differential diagnostics between dice - enabling ASIL-B functional safety compliance per ISO 26262 when used in appropriate system architectures. The "ABE-000" option denotes standard version with thermal offset correction enabled.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Operating Temp Range | −40 °C to +150 °C - supports under-hood automotive applications without external cooling |
| Output Resolution | 12-bit (4096 steps) - enables 0.088° angular resolution over 360° full scale |
| Thermal Accuracy | 10-bit (1024 steps) - maintains stable output across temperature with internal offset compensation |
| PWM Frequency Range | 100–1000 Hz - configurable for EMI optimization and controller sampling compatibility |
| Magnetic Input Range | BX/BY ≤ 70 mT, BZ ≤ 126 mT - compatible with low-cost NdFeB magnets at air gaps up to 4 mm |
| Supply Voltage | 4.5–5.5 V - ratiometric operation ensures immunity to supply rail variation |
| Diagnostics | Open/short, over-voltage, under-voltage, broken VDD/VSS detection - reduces need for external monitoring circuitry |
Pinout & Package
TSSOP-16 package with dual-die redundancy architecture; exposed pad recommended for thermal dissipation and EMC grounding. Pin assignments support independent power/ground domains and isolated diagnostic reporting.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 11 | VDD1 / VDD2 | Independent supply inputs for each die - enables fault isolation and dual-rail operation |
| 2, 10 | VSS1 / VSS2 | Separate ground returns per die - prevents shared-impedance coupling during fault conditions |
| 6, 15 | OUT2 / OUT1 | Dual independent outputs - supports cross-checking or fail-safe voting logic |
| 4, 12, 13, 14, 16 | Test 01 / 02 / 21 / 22 / 11 | Factory test points - must be grounded per EMC recommendations; not user-accessible in normal operation |
| 7, 9 | VDIG2 / VDIG1 | Digital supply pins for respective die - decoupled from analog VDD to reduce noise coupling |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® 3-axis Hall sensing | Measures BX, BY, BZ simultaneously - eliminates need for external flux concentrators or multi-sensor assemblies |
| Programmable piecewise-linear transfer | Up to 17 calibration points stored in EEPROM - corrects for mechanical/magnetic nonlinearity without host MCU intervention |
| Dual-die TSSOP-16 redundancy | Electrically isolated signal chains with independent power/ground - meets ASIL-B diagnostic coverage requirements |
| Thermal offset correction (AxE) | Compensates for die-temperature-induced zero-point drift - maintains <±0.3° angular error over full temp range |
| On-chip diagnostics | Detects open-circuit, short-to-rail, over-voltage, and broken supply/ground - reduces BOM count and system-level validation effort |
Applications
| Throttle Position Sensing | Steering Wheel Angle Sensing |
|---|---|
Use Scenario: Monitoring accelerator pedal angle in gasoline/diesel powertrains for engine control unit (ECU) torque demand calculation. IC Role / Device Role / Timing Role: Absolute rotary position sensor providing continuous 0–100% throttle opening feedback with <±0.5° total error. Use Value: Enables precise air-fuel ratio control and meets OBD-II diagnostic readiness requirements via integrated open/short detection. | Use Scenario: Measuring absolute steering wheel rotation angle for electric power steering (EPS) assist torque calculation and lane-keeping assist (LKA) systems. IC Role / Device Role / Timing Role: Redundant dual-output position transducer delivering synchronized analog and PWM signals to EPS controller. Use Value: Dual-die architecture supports ASIL-B compliance; thermal offset correction maintains accuracy during prolonged high-temperature operation. |
| Pedal Position Sensing | Ride Height Control |
Use Scenario: Detecting brake or clutch pedal travel in commercial vehicles with hydraulic or electro-hydraulic actuation. IC Role / Device Role / Timing Role: Linear stroke sensor converting mechanical displacement into ratiometric analog voltage proportional to pedal position. Use Value: Programmable clamping limits prevent output saturation during end-of-travel; 12-bit resolution supports fine-grained pedal feel tuning. | Use Scenario: Monitoring suspension compression/expansion in adaptive air ride systems for automatic leveling and damping adjustment. IC Role / Device Role / Timing Role: Absolute linear position sensor measuring shock absorber rod displacement with ±0.1 mm repeatability. Use Value: Triaxis® technology tolerates misalignment and lateral field components common in suspension kinematics; AEC-Q100 qualification ensures reliability in harsh chassis 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 |
|---|---|---|---|
| MLX90365LGO-ACD-000-RE | Same dual-die TSSOP-16 package and temperature grade, but lacks thermal offset correction (AxE) feature | Suitable for ambient-controlled environments where thermal drift is mitigated externally | Select when cost sensitivity outweighs need for on-chip thermal compensation |
| MLX90365KGO-ACD-000-RE | Identical functionality and pinout, but rated for −40 °C to +125 °C instead of +150 °C | Valid for under-dash or less thermally aggressive locations; not qualified for direct engine bay mounting | Choose for non-under-hood applications requiring lower cost and same redundancy architecture |
Compared with MLX90365LGO-ACD-000-RE and MLX90365KGO-ACD-000-RE, the MLX90365LGO-ABE-000-SP provides guaranteed thermal offset correction and extended high-temperature operation - critical for direct-mounting near exhaust manifolds or turbochargers where die temperature exceeds 125 °C.
Availability
MLX90365LGO-ABE-000-SP is available at Aetrix Electronics and suitable for automotive throttle position sensing, steering angle measurement, and industrial linear displacement monitoring requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for MLX90365LGO-ABE-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 core expertise in magnetic sensing, infrared thermometry, and embedded signal processing.
The MLX90365 product line delivers robust, programmable absolute position sensing solutions targeting ASIL-B functional safety requirements in powertrain, chassis, and body control modules - emphasizing field immunity, diagnostic coverage, and long-term stability.
FAQ
What is the primary sensing principle used by the MLX90365LGO-ABE-000-SP?
The MLX90365LGO-ABE-000-SP uses Triaxis® Hall-effect technology to measure all three orthogonal components (BX, BY, BZ) of magnetic flux density simultaneously. This enables computation of absolute angular position (0–360°) or linear displacement without mechanical contact, leveraging on-chip DSP and CoRDiC algorithms for real-time rectangular-to-polar conversion. The MLX90365LGO-ABE-000-SP achieves this with integrated magneto-concentrators and factory-trimmed gain matching.
Does the MLX90365LGO-ABE-000-SP support both analog and PWM output modes?
Yes, the MLX90365LGO-ABE-000-SP supports selectable output modes: ratiometric analog voltage (0–100% VDD) and programmable PWM (100–1000 Hz). The mode is configured via EEPROM programming during end-of-line calibration. Both outputs maintain 12-bit resolution and share the same internal signal chain, ensuring consistent accuracy regardless of selected interface. The MLX90365LGO-ABE-000-SP allows dynamic switching only through reprogramming - not runtime toggling.
What does the "ABE-000" suffix indicate in MLX90365LGO-ABE-000-SP?
The "ABE-000" suffix identifies a standard production version with thermal offset correction (AxE) enabled, packaged in TSSOP-16 (GO), and rated for −40 °C to +150 °C (L grade). Unlike ABD variants (not recommended for new design), ABE-000 is fully supported and includes factory-programmed calibration data for thermal drift compensation. The MLX90365LGO-ABE-000-SP is RoHS-compliant and shipped in tape-and-reel (RE) packaging.
How does the dual-die architecture of MLX90365LGO-ABE-000-SP improve functional safety?
The MLX90365LGO-ABE-000-SP implements two physically independent sensor dice in one TSSOP-16 package, each with separate VDD/VSS, signal paths, and diagnostics. This enables cross-comparison of outputs for fault detection and supports ASIL-B compliance per ISO 26262. The MLX90365LGO-ABE-000-SP provides isolated diagnostic flags and redundant analog/PWM outputs - allowing safety controllers to detect latent faults such as single-point failures in magnetic front-end or signal processing blocks.
Can the MLX90365LGO-ABE-000-SP be programmed in-system after soldering?
Yes, the MLX90365LGO-ABE-000-SP supports in-system programming via its dedicated I²C-compatible interface (using Test pins as communication lines), allowing end-user configuration of output mode, transfer characteristic, clamping levels, filter settings, and diagnostic thresholds. Programming requires Melexis' official PG-FI programmer and MLX IDE software. The MLX90365LGO-ABE-000-SP retains all settings in 128 B EEPROM with >100k write cycles and 15-year data retention at 150 °C.
MLX90365LGO-ABE-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:
- Obsolete
- Programmable:
- -
- For Measuring:
- Linear, Rotary Position
- Technology:
- Hall Effect
- Rotation Angle - Electrical, Mechanical:
- 0° ~ 360°, Continuous
- Linear Range:
- -
- Output:
- Analog, PWM
- Output Signal:
- -
- Actuator Type:
- External Magnet, Not Included
- Linearity:
- ±2.5°
- 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-ABE-000-SP FAQ
1.How can I place an order for MLX90365LGO-ABE-000-SP through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90365LGO-ABE-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-ABE-000-SP reliable?
The price and inventory of MLX90365LGO-ABE-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-ABE-000-SP is usually 5 days.
3.What payment methods are accepted for MLX90365LGO-ABE-000-SP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90365LGO-ABE-000-SP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90365LGO-ABE-000-SP?
MLX90365LGO-ABE-000-SP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90365LGO-ABE-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-ABE-000-SP?
For technical support, including MLX90365LGO-ABE-000-SP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90365LGO-ABE-000-SP requirements.
6.How does Aetrix verify that MLX90365LGO-ABE-000-SP is sourced from the original manufacturer or authorized distributors?
All MLX90365LGO-ABE-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-ABE-000-SP meets industry standards.
7.What is the process for return or replacement of MLX90365LGO-ABE-000-SP?
All MLX90365LGO-ABE-000-SP units undergo pre-shipment inspection (PSI). If there is an issue with MLX90365LGO-ABE-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-ABE-000-SP part is unused and in its original packaging.
Return procedure for MLX90365LGO-ABE-000-SP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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