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Melexis Technologies NV MLX90360LGO-ACD-000-TU
- Part No.:
- MLX90360LGO-ACD-000-TU
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MLX90360LGO-ACD-000-TU.pdf
- Description:
- SENSOR ROTARY 360DEG SMD
- Quantity:
- Payment:
- Shipping:
Inventory:2,490
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Product details
Overview
MLX90360LGO-ACD-000-TU from Melexis is a Triaxis® monolithic absolute position sensor IC with 3-axis Hall front-end, programmable ratiometric analog or PWM output, 12-bit resolution, ±0.5° angular accuracy over −40°C to +150°C, and TSSOP-16 dual-die redundant architecture for automotive pedal and steering angle sensing.
For engineers reviewing the MLX90360LGO-ACD-000-TU datasheet, pinout, applications, or equivalent options, key selection considerations include its full-redundant TSSOP-16 package, programmable 4-point or 17-point linear transfer characteristic, on-chip DSP-based magnetic angle extraction, and AEC-Q100 Grade 0 qualification per datasheet Rev. 009.
Technical Context
The MLX90360LGO-ACD-000-TU integrates three orthogonal Hall plates (BX, BY, BZ) feeding a 15-bit ADC and 16-bit RISC DSP core running at 10 MHz (2.5 MIPS), executing CoRDiC-based angular computation and real-time front-end compensation. Its dual-die TSSOP-16 implementation provides hardware-level redundancy for functional safety-critical systems.
Signal conditioning includes chopper-stabilized amplifiers, offset cancellation via 2-phase spinning, and configurable FIR/hysteresis filtering. Output is delivered either as a rail-to-rail ratiometric analog voltage (12-bit DAC) or programmable-frequency PWM with selectable polarity and latch control - both fully user-programmable via supply/output pins without dedicated programming interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Operating Temp | −40°C to +150°C (Grade L): Enables under-hood automotive use without external thermal derating. |
| Output Resolution | 12-bit (analog) / 10-bit thermal accuracy: Delivers 0.024% VDD step size and stable linearity across temperature. |
| Angular Accuracy | ±0.5° typical total error (INL + thermal drift): Meets ASIL-B requirements for throttle/pedal position feedback. |
| Output Options | Ratiometric analog (rail-to-rail push-pull) or PWM (programmable 100–1000 Hz, polarity & latch controllable): Supports legacy potentiometer replacement and digital ECU interfaces. |
| Magnetic Sensing | Triaxis® 3D Hall (BX/BY/BZ): Enables absolute rotary (0–360°) or linear stroke sensing with single moving magnet - no gear or cam needed. |
| Package | TSSOP-16 dual-die: Provides hardware redundancy; pin-compatible with MLX90360LDC variants but electrically isolated die pair. |
| Programmability | EEPROM-stored 4-pt or 17-pt LNR transfer curve, clamping, zero-degree point, clockwise/CCW direction, ID numbers: Field-configurable without re-spinning PCB. |
Pinout & Package
TSSOP-16 package (dual-die redundant architecture); RoHS compliant; 4.4 mm × 5.0 mm footprint; 1.2 mm height; exposed thermal pad (not electrically connected).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Supply input (primary die) | 5.0 V ±10%; powers main sensor chain and analog output stage. |
| VDD2 | Supply input (redundant die) | Independent 5.0 V supply path; enables fault detection via supply monitoring. |
| GND | Ground reference (primary die) | Return path for VDD; must be low-impedance for EMC compliance. |
| GND2 | Ground reference (redundant die) | Isolated ground return for VDD2; supports differential diagnostics. |
| OUT | Main analog/PWM output | Push-pull ratiometric voltage or open-drain PWM signal; connects directly to ECU ADC or PWM input. |
| OUT2 | Redundant analog/PWM output | Electrically independent output channel; used for cross-checking or fail-safe voting logic. |
| NC (Pins 5, 6, 7, 12, 13, 14) | No-connect terminals | Must be tied to GND per datasheet Section 4 for optimal EMC performance. |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® 3D Hall sensing | Simultaneous BX/BY/BZ measurement enables true absolute angle calculation without mechanical constraints - eliminates wiper wear and contact bounce of potentiometers. |
| Dual-die TSSOP-16 redundancy | Two independent sensor dies in one package support ISO 26262 ASIL-B/C system-level fault tolerance without doubling board area or connectors. |
| Programmable 17-point PWL transfer | Compensates for non-ideal magnetic field profiles (e.g., off-axis magnets, housing distortion) with <0.1% residual INL after calibration - no external lookup tables required. |
| On-chip self-diagnostic | Real-time monitoring of supply, temperature, EEPROM integrity, and magnetic saturation - reports faults via dedicated diagnostic pin or embedded PWM flags. |
| Single-wire programming | Configuration via VDD and OUT pins using Melexis PTC-04 programmer - eliminates need for JTAG/SWD headers or extra PCB traces. |
Applications
| Steering Wheel Position Sensing | Pedal Position Sensing |
|---|---|
Use Scenario: Real-time detection of driver steering input angle for EPS assist torque calculation and ADAS lane-keeping feedback. IC Role / Device Role / Timing Role: Absolute angular position transducer reporting 0–360° continuously with <10 µs latency and ±0.5° accuracy across full temperature range. Use Value: Enables precise torque vectoring and stability control without mechanical linkage backlash or temperature-induced zero drift. |
Use Scenario: Monitoring accelerator or brake pedal displacement in EV/ICE powertrain control units. IC Role / Device Role / Timing Role: Redundant linear stroke sensor delivering two independent analog/PWM outputs synchronized to ECU sampling clock. Use Value: Supports ASIL-B compliance via cross-checked outputs; eliminates single-point failure in drive-by-wire actuation paths. |
| Throttle Valve Position | Ride Height Adjustment |
Use Scenario: Closed-loop control of engine air intake butterfly valve position in gasoline/diesel ECUs. IC Role / Device Role / Timing Role: High-reliability absolute rotary sensor with programmable 4-point transfer curve matching OEM-specific throttle cam profile. Use Value: Replaces dual-potentiometer assemblies with single IC - reduces BOM count, calibration time, and long-term drift risk. |
Use Scenario: Active suspension systems measuring wheel hub vertical displacement relative to chassis for adaptive damping control. IC Role / Device Role / Timing Role: Linear position transducer with 0–50 mm range, factory-programmed clamping to reject suspension travel extremes. Use Value: Maintains consistent ride height setpoint across payload and road conditions without recalibration or mechanical stops. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar absolute position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90363LGO-ACD-000-TU | Same TSSOP-16 dual-die package, but adds integrated EEPROM write-protection lock and enhanced diagnostic reporting (HAMHOLE flag). | Required where OEM mandates permanent configuration lockdown post-calibration or extended diagnostic coverage per ISO 26262 Part 10 Annex D. | Select MLX90363 if firmware write protection and expanded fault logging are mandatory; otherwise MLX90360LGO suffices for standard ASIL-B designs. |
| AMS AS5055A-BQFT | Single-die TSSOP-16, SPI interface only (no analog/PWM), 14-bit resolution, −40°C to +125°C (Grade K), no built-in redundancy. | Suitable for non-safety-critical industrial encoders or consumer robotics where cost and SPI integration outweigh redundancy needs. | Choose AS5055A only when SPI host interface exists and functional safety is not required; MLX90360LGO remains preferred for automotive ASIL-B. |
Compared with MLX90360LGO-ACD-000-TU, MLX90363LGO offers hardened configuration security but identical sensing performance, while AS5055A-BQFT trades redundancy and dual-output flexibility for lower cost and higher resolution in non-automotive contexts - neither is pin-compatible nor drop-in replaceable.
Availability
MLX90360LGO-ACD-000-TU is available at Aetrix Electronics and suitable for automotive pedal position sensing, steering angle feedback, and throttle valve control requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MLX90360LGO-ACD-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 core expertise in magnetic sensing, infrared thermometry, and automotive ASICs.
The MLX90360 product line delivers Triaxis® 3D Hall-based absolute position sensing for functional safety-critical automotive subsystems including EPS, braking, and powertrain - designed to replace legacy potentiometers and resolver-based solutions.
FAQ
What is the operating temperature range of the MLX90360LGO-ACD-000-TU?
The MLX90360LGO-ACD-000-TU is rated for −40°C to +150°C (Grade L), validated per AEC-Q100 stress testing. This range supports under-hood placement in modern ICE and hybrid powertrains. The specification applies to the full electrical performance envelope - including angular accuracy, output linearity, and response time - without derating. MLX90360LGO-ACD-000-TU maintains 12-bit resolution and ±0.5° accuracy across this entire span.
Does the MLX90360LGO-ACD-000-TU support both analog and PWM outputs simultaneously?
No - the MLX90360LGO-ACD-000-TU operates in either ratiometric analog mode or PWM mode, selected permanently during programming via the Output Mode parameter (0x03 = analog, 0x07 = PWM). Both outputs are available on separate pins (OUT and OUT2), but each channel mirrors the same selected format. MLX90360LGO-ACD-000-TU does not generate mixed-signal outputs; dual-format operation requires external multiplexing or two discrete ICs.
How is redundancy implemented in the MLX90360LGO-ACD-000-TU TSSOP-16 package?
The MLX90360LGO-ACD-000-TU contains two physically independent sensor dies in one TSSOP-16 package: one primary die (VDD/GND/OUT) and one redundant die (VDD2/GND2/OUT2), each with full Triaxis® front-end, ADC, DSP, and output stages. They share no active circuitry - only substrate and package - enabling true hardware-level fault isolation. MLX90360LGO-ACD-000-TU meets ISO 26262 requirements for dual-channel comparison architectures.
Can the MLX90360LGO-ACD-000-TU be programmed after soldering to the PCB?
Yes - MLX90360LGO-ACD-000-TU supports in-system programming via its VDD and OUT pins using the Melexis PTC-04 programmer and MLX90360 daughterboard. No dedicated programming header or test points are required. All parameters - including transfer curve, clamping, zero-degree point, and ID numbers - can be written or updated post-assembly. Programming does not require power cycling or special timing sequences.
What magnetic configurations are supported by the MLX90360LGO-ACD-000-TU?
The MLX90360LGO-ACD-000-TU supports both rotary (0–360°) and linear stroke sensing using a single diametrically or axially magnetized magnet. For rotary use, a ring or disc magnet centered above the IC's sensitive spot (defined in datasheet Section 19.5) is typical. For linear applications, a bar magnet moving parallel to the package edge achieves up to 50 mm stroke. MLX90360LGO-ACD-000-TU requires no back-biasing magnet or ferrous concentrators - its Triaxis® architecture inherently resolves 3D field vectors.
MLX90360LGO-ACD-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:
- Active
- Programmable:
- -
- For Measuring:
- Linear, Rotary Position
- Technology:
- Hall Effect
- Rotation Angle - Electrical, Mechanical:
- 0° ~ 360°, Continuous
- Linear Range:
- -
- Output:
- PWM
- 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:
- -
- Qualification:
- -
- Supplier Device Package:
- 16-TSSOP
MLX90360LGO-ACD-000-TU FAQ
1.How can I place an order for MLX90360LGO-ACD-000-TU through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90360LGO-ACD-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 MLX90360LGO-ACD-000-TU reliable?
The price and inventory of MLX90360LGO-ACD-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 MLX90360LGO-ACD-000-TU is usually 5 days.
3.What payment methods are accepted for MLX90360LGO-ACD-000-TU?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90360LGO-ACD-000-TU transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90360LGO-ACD-000-TU?
MLX90360LGO-ACD-000-TU orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90360LGO-ACD-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 MLX90360LGO-ACD-000-TU?
For technical support, including MLX90360LGO-ACD-000-TU datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90360LGO-ACD-000-TU requirements.
6.How does Aetrix verify that MLX90360LGO-ACD-000-TU is sourced from the original manufacturer or authorized distributors?
All MLX90360LGO-ACD-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 MLX90360LGO-ACD-000-TU meets industry standards.
7.What is the process for return or replacement of MLX90360LGO-ACD-000-TU?
All MLX90360LGO-ACD-000-TU units undergo pre-shipment inspection (PSI). If there is an issue with MLX90360LGO-ACD-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 MLX90360LGO-ACD-000-TU part is unused and in its original packaging.
Return procedure for MLX90360LGO-ACD-000-TU:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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