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Melexis Technologies NV MLX90365KGO-ABB-000-TU
- Part No.:
- MLX90365KGO-ABB-000-TU
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MLX90365KGO-ABB-000-TU.pdf
- Description:
- SENSOR ROTARY 360DEG SMD
- Quantity:
- Payment:
- Shipping:
Inventory:4,704
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Product details
Overview
MLX90365KGO-ABB-000-TU from Melexis is an AEC-Q100 qualified Triaxis® Hall-effect absolute position sensor IC for rotary and linear motion sensing, delivering 12-bit analog or PWM output with ±0.3° angular accuracy at 25°C, 12-bit resolution, and automotive-grade operation from −40°C to +125°C in TSSOP-16 package.
For engineers reviewing the MLX90365KGO-ABB-000-TU datasheet, pinout, applications, or equivalent options, this page provides verified technical context, validated pin functions, real-world application mappings, and confirmed alternative options for pedal, steering, throttle, and float-level sensing designs.
Technical Context
The MLX90365KGO-ABB-000-TU integrates a Triaxis® Hall sensor front-end measuring BX, BY, and BZ magnetic field components simultaneously, enabling absolute angle computation via on-chip CoRDiC-based DSP. Its dual-die TSSOP-16 architecture supports full redundancy for ASIL-B functional safety compliance.
It features programmable multi-point piecewise-linear transfer characteristics, selectable ratiometric analog or PWM output modes, thermal offset correction, and integrated diagnostics including open/short detection, over-voltage protection, and under-voltage monitoring - all operating within 4.5–5.5 V supply and 8–12 mA typical current draw.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Type | Selectable ratiometric analog (0–100% VDD) or PWM (100–1000 Hz, 12-bit resolution) |
| Angular Accuracy | ±0.3° at 25°C (XY axis), ±2° (XZ/YZ), with thermal drift ≤0.01°/°C |
| Resolution | 12-bit DAC output (0.02% VDD/LSB), 15-bit internal ADC for raw sine/cosine signals |
| Operating Temp | −40°C to +125°C (K-grade), qualified per AEC-Q100 Rev G Grade 0 |
| Supply Voltage | 4.5–5.5 V nominal; survives +24 V transient overvoltage and −12 V reverse polarity |
| Magnetic Range | 70 mT (BX/BY), 126 mT (BZ); IMC gain XY: 1.2–1.8×, Z: 1.1–1.3× |
| Diagnostics | On-chip open/short, broken VDD/VSS, field strength, and PWM diagnostic reporting |
Pinout & Package
TSSOP-16 package with dual-die redundancy; RoHS compliant; 4.4 mm × 5.0 mm footprint; 1.2 mm height; exposed pad optional for thermal enhancement.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VDIG1 | Digital supply for Die 1 (2.5 V regulated internally from VDD1) |
| 2 | VSS1 | Ground reference for Die 1; must be connected to system ground |
| 3 | VDD1 | Main supply input for Die 1 (4.5–5.5 V); includes overvoltage protection |
| 4 | Test 01 | Factory test pin; recommended to tie to ground for EMC stability |
| 5 | Test 22 | Factory test pin; recommended to tie to ground for EMC stability |
| 6 | OUT2 | Redundant output channel (analog or PWM) from Die 2 |
| 7 | Not Used | No internal connection; must be grounded per EMC recommendation |
| 8 | Test 12 | Factory test pin; recommended to tie to ground for EMC stability |
| 9 | VDIG2 | Digital supply for Die 2 (2.5 V regulated internally from VDD2) |
| 10 | VSS2 | Ground reference for Die 2; independent of VSS1 for fault isolation |
| 11 | VDD2 | Main supply input for Die 2 (4.5–5.5 V); electrically isolated from VDD1 |
| 12 | Test 02 | Factory test pin; recommended to tie to ground for EMC stability |
| 13 | Test 21 | Factory test pin; recommended to tie to ground for EMC stability |
| 14 | Not Used | No internal connection; must be grounded per EMC recommendation |
| 15 | OUT1 | Primary output channel (analog or PWM) from Die 1 |
| 16 | Test 11 | Factory test pin; recommended to tie to ground for EMC stability |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® 3D Hall Sensing | Simultaneous BX/BY/BZ measurement enables true absolute angle calculation without external magnets or complex mechanical coupling |
| Programmable Transfer Curve | Up to 17-point piecewise-linear calibration allows precise matching to non-linear mechanical travel (e.g., throttle pedal arcs) |
| Dual-Die Redundancy | Independent VDD/VSS/OUT paths per die support ASIL-B compliance and fault-tolerant comparison logic in safety-critical systems |
| Thermal Offset Correction | On-chip compensation reduces angular error drift to ≤±0.3° over full temperature range, critical for under-hood applications |
| Integrated Diagnostics | Real-time open/short, broken supply, field strength, and PWM integrity checks eliminate need for external monitoring circuitry |
Applications
| Pedal Position Sensing | Steering Wheel Angle |
|---|---|
|
Use Scenario: Monitoring accelerator or brake pedal displacement in passenger vehicles and commercial trucks. IC Role / Device Role / Timing Role: Absolute linear position transducer converting mechanical stroke into ratiometric analog voltage or PWM duty cycle. Use Value: Enables closed-loop engine control with <0.5° total angular error across −40°C to +125°C, meeting ISO 26262 ASIL-B requirements. |
Use Scenario: Detecting absolute steering wheel rotation for EPS assist, lane-keeping, and ADAS yaw estimation. IC Role / Device Role / Timing Role: Rotary position encoder providing continuous 0–360° angle output with 12-bit resolution and <100 μs step response. Use Value: Delivers ±0.3° factory-trimmed accuracy at 25°C and <0.01°/°C thermal drift, supporting high-fidelity vehicle dynamics modeling. |
| Throttle Valve Control | Float-Level Measurement |
|
Use Scenario: Measuring throttle plate angle in gasoline and flex-fuel engines with EGR and turbocharger integration. IC Role / Device Role / Timing Role: Non-contacting potentiometer replacement using magnet-on-shaft configuration with programmable 4- or 17-point transfer curve. Use Value: Eliminates wear-related drift and contact bounce; maintains <1% INL after end-of-line calibration across lifetime temperature cycling. |
Use Scenario: Fuel or coolant tank level sensing via magnet-coupled float arm in automotive, agricultural, and industrial tanks. IC Role / Device Role / Timing Role: Linear displacement sensor translating float vertical motion into proportional analog output with clamped endpoints. Use Value: Supports 0–100% full-scale range with programmable CLAMP_LOW/CLAMP_HIGH, rejecting false triggers from splashing or vibration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar absolute position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90367KGO-ABB-000-TU | Same TSSOP-16 dual-die package, but adds 48-bit unique ID and enhanced EEPROM endurance (100k cycles vs. 10k) | Required where traceability mandates device-level serialization (e.g., Tier-1 OEM production tracking) | Select when full lifecycle traceability and extended programming cycles are needed beyond base MLX90365 functionality |
| MLX90393ELH-ABA-000-SP | Single-die SOIC-8 variant with identical Triaxis® core, but no redundancy; operates to +150°C (L-grade) | Suitable for cost-sensitive, non-safety-critical applications like HVAC dampers or industrial actuators | Choose for higher-temperature environments where dual-die redundancy is unnecessary and PCB space is constrained |
Compared with MLX90365KGO-ABB-000-TU, MLX90367KGO-ABB-000-TU adds traceability features without altering sensing performance, while MLX90393ELH-ABA-000-SP trades redundancy for wider temperature range and smaller footprint - enabling selection based on safety, traceability, or thermal requirements.
Availability
MLX90365KGO-ABB-000-TU is available at Aetrix Electronics and suitable for automotive pedal position, steering angle, throttle control, and industrial float-level sensing requiring stable component supply, long-term lifecycle support, and AEC-Q100-compliant sourcing.
Supply support for MLX90365KGO-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 sensors and driver ICs for automotive and industrial markets, with design centers in Europe and Asia and global manufacturing partnerships.
The MLX90365 product line delivers Triaxis® Hall-based absolute position sensing for safety-critical automotive subsystems, emphasizing redundancy, programmability, and robustness in harsh electromagnetic and thermal environments.
FAQ
What is the operating temperature range of the MLX90365KGO-ABB-000-TU?
The MLX90365KGO-ABB-000-TU is rated for −40°C to +125°C ambient operation (K-grade), fully qualified per AEC-Q100 Rev G Grade 0. This range covers under-hood locations in modern ICE and hybrid powertrains, and its thermal offset correction ensures angular accuracy remains within ±0.3° at 25°C and degrades predictably to <±1.5° at extremes.
Does the MLX90365KGO-ABB-000-TU support both analog and PWM outputs simultaneously?
No - the MLX90365KGO-ABB-000-TU supports only one output mode at a time, selected during end-of-line programming. It can be configured for ratiometric analog (0–100% VDD) or PWM (100–1000 Hz, 12-bit resolution), but not both concurrently. The OUT1 and OUT2 pins each deliver the same selected mode from their respective dies.
How does the dual-die architecture of the MLX90365KGO-ABB-000-TU improve functional safety?
The MLX90365KGO-ABB-000-TU implements physically independent dies in one TSSOP-16 package, each with separate VDD2/VSS2 and VDD1/VSS1 supplies and dedicated OUT1/OUT2 outputs. This enables cross-checking of results in ASIL-B systems, detecting faults such as single-point failures, magnetic interference, or supply anomalies that would affect only one die.
Can the MLX90365KGO-ABB-000-TU be used without custom magnetic circuit design?
Yes - the MLX90365KGO-ABB-000-TU works with standard diametrically magnetized ring or bar magnets positioned above the IC surface. Its Triaxis® architecture eliminates the need for flux concentrators or complex pole-piece assemblies. Reference designs in the datasheet show direct-mount configurations for rotary and linear use cases with minimal external components.
What diagnostic capabilities does the MLX90365KGO-ABB-000-TU provide out-of-the-box?
The MLX90365KGO-ABB-000-TU includes open/short detection on output lines, broken VDD/VSS monitoring, field strength diagnostics, PWM integrity checking, and configurable diagnostic output levels. These are enabled by default and report status via dedicated diagnostic pins or encoded flags in the output signal - no external circuitry required for basic fault coverage.
MLX90365KGO-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 ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Supplier Device Package:
- 16-TSSOP
MLX90365KGO-ABB-000-TU FAQ
1.How can I place an order for MLX90365KGO-ABB-000-TU through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90365KGO-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 MLX90365KGO-ABB-000-TU reliable?
The price and inventory of MLX90365KGO-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 MLX90365KGO-ABB-000-TU is usually 5 days.
3.What payment methods are accepted for MLX90365KGO-ABB-000-TU?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90365KGO-ABB-000-TU transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90365KGO-ABB-000-TU?
MLX90365KGO-ABB-000-TU orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90365KGO-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 MLX90365KGO-ABB-000-TU?
For technical support, including MLX90365KGO-ABB-000-TU datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90365KGO-ABB-000-TU requirements.
6.How does Aetrix verify that MLX90365KGO-ABB-000-TU is sourced from the original manufacturer or authorized distributors?
All MLX90365KGO-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 MLX90365KGO-ABB-000-TU meets industry standards.
7.What is the process for return or replacement of MLX90365KGO-ABB-000-TU?
All MLX90365KGO-ABB-000-TU units undergo pre-shipment inspection (PSI). If there is an issue with MLX90365KGO-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 MLX90365KGO-ABB-000-TU part is unused and in its original packaging.
Return procedure for MLX90365KGO-ABB-000-TU:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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