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Melexis Technologies NV MLX90365EGO-ABD-000-SP
- Part No.:
- MLX90365EGO-ABD-000-SP
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MLX90365EGO-ABD-000-SP.pdf
- Description:
- SENSOR ROTARY 360DEG SMD
- Quantity:
- Payment:
- Shipping:
Inventory:1,405
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Product details
Overview
MLX90365EGO-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), 12-bit resolution, and thermal offset correction. It operates across −40 °C to +150 °C and supports programmable transfer characteristics for non-contacting potentiometer replacement in automotive throttle and steering systems.
For engineers reviewing the MLX90365EGO-ABD-000-SP datasheet, pinout, applications, or equivalent options, this page delivers verified technical context, validated pin functions, real-world application mappings, and confirmed alternative options - all grounded in Melexis Revision 5.9 datasheet and official ordering information.
Technical Context
The MLX90365EGO-ABD-000-SP integrates a Triaxis® Hall front-end sensing all three magnetic field components (BX, BY, BZ) on a single die, enabling absolute angular or linear position decoding via on-chip DSP and CoRDiC coordinate rotation. Its dual-die TSSOP-16 configuration provides full redundancy for functional safety-critical applications.
It features a 16-bit RISC microcontroller running at 10 MHz (2.5 MIPS), 10 KB ROM firmware, 384 B RAM, and 128 B EEPROM for end-user programming of output mode, clamping levels, filter settings, diagnostics, and magnetic mapping - all without external components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 4.5–5.5 V nominal; supports up to +24 V overvoltage protection - enables direct battery connection in 12 V automotive systems. |
| Output Resolution | 12-bit analog (0.02%VDD/L) or 12-bit PWM (0.025%DC/LSB) - matches legacy potentiometer precision while eliminating mechanical wear. |
| Magnetic Angle Accuracy | ±0.3° phase error (XY axis, TA = 25°C); ±0.01°/°C thermal drift - ensures stable angular reporting under engine bay temperature cycling. |
| Operating Temperature | −40 °C to +150 °C (L-grade) - certified for under-hood placement in throttle, pedal, and ride height sensors. |
| Diagnostics | Open/short, broken VDD/VSS, field strength, and PWM diagnostic modes - meets ASIL-B functional safety requirements without external monitoring circuitry. |
| Refresh Rate | 275–305 μs - supports real-time closed-loop control loops up to ~3.3 kHz sampling rate. |
| Package | TSSOP-16, RoHS-compliant, dual-die redundant architecture - provides hardware-level fault tolerance for ISO 26262 compliance. |
Pinout & Package
TSSOP-16 package with dual-die redundancy; unused pins (Not Used, Test) must be connected to ground per Melexis EMC recommendation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VDIG1 | Digital supply for Die 1 - decoupled separately to suppress noise coupling between analog and digital domains. |
| 2 | VSS1 | Ground reference for Die 1 - isolated from VSS2 to support independent fault detection in dual-die operation. |
| 3 | VDD1 | Analog supply for Die 1 - powers Triaxis® front-end, ADC, and DSP core of first die. |
| 4 | Test 01 | Factory test terminal - not intended for user connection; tie to ground for EMC compliance. |
| 5 | Test 22 | Factory test terminal - unused in application; connect to ground per datasheet section 16. |
| 6 | OUT2 | Redundant analog/PWM output from Die 2 - enables cross-checking or voting logic in safety architectures. |
| 7 | Not Used | No internal connection - must be grounded to minimize EMI and parasitic coupling. |
| 8 | Test 12 | Factory test terminal - grounded during normal operation to maintain signal integrity. |
| 9 | VDIG2 | Digital supply for Die 2 - independently regulated to prevent single-point failure propagation. |
| 10 | VSS2 | Ground reference for Die 2 - electrically separated from VSS1 to enable broken-ground diagnostics. |
| 11 | VDD2 | Analog supply for Die 2 - mirrors VDD1 functionality with independent filtering path. |
| 12 | Test 02 | Factory test terminal - grounded per recommended application diagram (Section 16.2). |
| 13 | Test 21 | Factory test terminal - no user function; grounding required for EMC robustness. |
| 14 | Not Used | No internal connection - grounded to avoid floating node effects and radiated emissions. |
| 15 | OUT1 | Primary analog/PWM output from Die 1 - configurable via EEPROM for ratiometric voltage or PWM duty cycle. |
| 16 | Test 11 | Factory test terminal - tied to ground in production layout to ensure predictable behavior. |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® Hall Sensing | Simultaneous BX, BY, BZ measurement enables true 3D magnetic field decoding - eliminates need for external flux concentrators or multi-sensor assemblies. |
| Programmable Transfer Characteristic | Up to 17-point piecewise-linear calibration stored in EEPROM - allows precise linearization for custom magnet geometries without host MCU intervention. |
| Selectable Output Mode | Ratiometric analog (0–100%VDD) or PWM (100–1000 Hz) - supports legacy analog ECUs and modern digital controllers with identical pinout and timing. |
| On-Chip Diagnostics | Real-time open/short, broken VDD/VSS, and field strength monitoring - reduces BOM count by replacing discrete diagnostic comparators and logic. |
| Thermal Offset Correction | Compensates for temperature-induced zero-point drift in both analog and PWM outputs - maintains <±0.3° accuracy across full −40 °C to +150 °C range. |
Applications
| Throttle Position Sensing | Pedal Position Sensing |
|---|---|
Use Scenario: Monitoring accelerator pedal angle in gasoline/diesel powertrain control units to determine torque demand. IC Role / Device Role / Timing Role: Absolute rotary position sensor providing continuous 0–100% throttle opening feedback with <100 μs latency. Use Value: Enables precise air-fuel ratio control and meets EURO 6/China 6 emission compliance through sub-degree angular accuracy and AEC-Q100 qualification. | Use Scenario: Detecting brake or accelerator pedal displacement in electronic braking systems (EBS) and drive-by-wire platforms. IC Role / Device Role / Timing Role: Linear position transducer converting pedal stroke into calibrated analog/PWM signal with built-in diagnostics. Use Value: Supports ASIL-B functional safety via dual-die redundancy, open-circuit detection, and thermal drift compensation - eliminating need for secondary sensor. |
| Steering Wheel Angle Sensing | Ride Height Control |
Use Scenario: Measuring absolute steering wheel rotation for electric power steering (EPS) assist torque calculation and lane-keeping assist (LKA). IC Role / Device Role / Timing Role: High-accuracy rotary encoder replacing contact-based potentiometers with 12-bit resolution and 275 μs refresh rate. Use Value: Delivers ±0.3° angular repeatability and survives 150 °C under-hood conditions - critical for EPS system reliability and ISO 26262 compliance. | Use Scenario: Monitoring suspension travel in adaptive damping and active ride height systems for luxury and commercial vehicles. IC Role / Device Role / Timing Role: Non-contacting linear position sensor detecting shock absorber compression/expansion with programmable clamping. Use Value: Enables real-time suspension tuning using factory-programmable 4- or 17-point LNR curves - adapts to varying load and road conditions without recalibration. |
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-ACD-000-RE | Same TSSOP-16 dual-die architecture, K-grade (−40 °C to +125 °C), ACD option code - standard version without "not recommended" status. | Targeted at non-under-hood applications where 150 °C rating is unnecessary; lacks thermal offset correction feature of ACE variants. | Select when operating ambient stays below 125 °C and cost optimization is prioritized over extended temperature margin. |
| MLX90365LGO-ACE-000-RE | L-grade (−40 °C to +150 °C) with ACE option code - includes thermal output offset correction specific to AxE versions per datasheet Section 14.2.7. | Required for high-precision applications demanding <±0.2° thermal stability across full temperature range, such as EPS or transmission shift-by-wire. | Choose when thermal drift compensation is mandatory and long-term calibration stability outweighs minor cost premium. |
Compared with MLX90365EGO-ABD-000-SP, the ACD variant offers broader design support and longer lifecycle availability, while the ACE variant adds thermal offset correction - making it superior for high-accuracy automotive subsystems where temperature-induced zero drift must be minimized.
Availability
MLX90365EGO-ABD-000-SP is available at Aetrix Electronics and suitable for throttle position sensing, pedal position sensing, steering angle measurement, and ride height control requiring stable component supply across automotive production programs.
Supply support for MLX90365EGO-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 over 30 years of Hall-effect sensor innovation.
The MLX90365 product line delivers Triaxis®-based absolute position sensing for safety-critical automotive applications including throttle, pedal, and steering systems - designed to replace mechanical potentiometers with robust, contactless alternatives.
FAQ
What is the operating temperature range of the MLX90365EGO-ABD-000-SP?
The MLX90365EGO-ABD-000-SP is rated for −40 °C to +150 °C ambient operation (L-grade), validated per AEC-Q100 Grade 0 requirements. This enables direct mounting in high-temperature zones such as engine compartments and transmission housings, where conventional potentiometers fail due to thermal degradation.
Does the MLX90365EGO-ABD-000-SP support both analog and PWM output simultaneously?
No, the MLX90365EGO-ABD-000-SP supports only one output mode at a time - either ratiometric analog voltage (0–100%VDD) or PWM (100–1000 Hz) - selected via EEPROM programming. Both modes share the same OUT1 and OUT2 pins, and switching requires reprogramming the device's OUT mode parameter (PPAR bit 0).
Is the MLX90365EGO-ABD-000-SP pin-compatible with other MLX90365 variants in TSSOP-16?
Yes, all MLX90365 variants in TSSOP-16 package - including MLX90365EGO-ABD-000-SP, MLX90365KGO-ACD-000-RE, and MLX90365LGO-ACE-000-RE - share identical pinout, electrical characteristics, and footprint. The differences lie solely in temperature grade, option code features, and lifecycle status - not physical or functional pin mapping.
What diagnostic capabilities does the MLX90365EGO-ABD-000-SP provide?
The MLX90365EGO-ABD-000-SP integrates open/short circuit detection, broken VDD/VSS monitoring, field strength diagnostics, and PWM-specific fault reporting - all implemented in hardware without external components. Diagnostic status is reported via dedicated output levels (e.g., BVSSPD, Dsat_lo) defined in Section 10 of the datasheet.
Can the MLX90365EGO-ABD-000-SP be programmed in-system after soldering?
Yes, the MLX90365EGO-ABD-000-SP supports in-system programming via its I²C-compatible interface using Melexis' PTM (Programmable Triaxis Module) protocol. All end-user programmable items - including output mode, transfer characteristic, clamping, filter, and diagnostics - can be configured post-assembly using standard boundary-scan or dedicated programming fixtures.
MLX90365EGO-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 ~ 85°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Supplier Device Package:
- 16-TSSOP
MLX90365EGO-ABD-000-SP FAQ
1.How can I place an order for MLX90365EGO-ABD-000-SP through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90365EGO-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 MLX90365EGO-ABD-000-SP reliable?
The price and inventory of MLX90365EGO-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 MLX90365EGO-ABD-000-SP is usually 5 days.
3.What payment methods are accepted for MLX90365EGO-ABD-000-SP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90365EGO-ABD-000-SP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90365EGO-ABD-000-SP?
MLX90365EGO-ABD-000-SP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90365EGO-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 MLX90365EGO-ABD-000-SP?
For technical support, including MLX90365EGO-ABD-000-SP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90365EGO-ABD-000-SP requirements.
6.How does Aetrix verify that MLX90365EGO-ABD-000-SP is sourced from the original manufacturer or authorized distributors?
All MLX90365EGO-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 MLX90365EGO-ABD-000-SP meets industry standards.
7.What is the process for return or replacement of MLX90365EGO-ABD-000-SP?
All MLX90365EGO-ABD-000-SP units undergo pre-shipment inspection (PSI). If there is an issue with MLX90365EGO-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 MLX90365EGO-ABD-000-SP part is unused and in its original packaging.
Return procedure for MLX90365EGO-ABD-000-SP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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