My Inquiry
My Account
Melexis Technologies NV MLX90377GVS-ADB-310-TU
- Part No.:
- MLX90377GVS-ADB-310-TU
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 4-SIP Module
- Datasheet:
-
MLX90377GVS-ADB-310-TU.pdf
- Description:
- SENSOR ROTRY/LNEAR ANLG/PWM 3SMP
- Quantity:
- Payment:
- Shipping:
Inventory:2,709
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MLX90377GVS-ADB-310-TU from Melexis is a monolithic Triaxis® Hall-based absolute position sensor IC for rotary or linear motion sensing in harsh environments. It delivers 12-bit resolution analog and PWM outputs, operates from -40°C to 160°C, supports high-speed mode (≤10 µs latency), and is packaged in DMP-4 for PCB-less integration in automotive throttle, pedal, and ride-height sensors.
For engineers reviewing the MLX90377GVS-ADB-310-TU datasheet, pinout, applications, or equivalent options, this page provides verified functional specifications, DMP-4 terminal mapping, ASIL-B safety compliance for analog/PWM output, stray-field immune operation, and direct alternative part comparisons for automotive position-sensing designs.
Technical Context
The MLX90377GVS-ADB-310-TU integrates a Triaxis® Hall front end sensitive to Bx, By, and Bz magnetic components, enabling absolute angular (0–360°) or linear position decoding without mechanical contact. Its on-chip DSP performs real-time signal conditioning, programmable piecewise-linearization (4/8/16/32 points), and configurable filtering.
This variant uses Standard/Legacy Mode (-3xx code) with Analog/PWM output in High Speed Mode (ADB-310), delivering ≤10 µs latency and 12-bit effective resolution. It is configured for DMP-4 packaging (PCB-less dual-mold), supporting 4.5–18 V supply and reverse voltage protection down to -18 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Modes | Analog ratiometric and PWM only - no SENT/SPC; fixed at factory via ADB-310 option code. |
| Resolution | 12-bit effective - enables ±0.1° angular or sub-0.1 mm linear position accuracy in calibrated systems. |
| Latency (High Speed) | ≤10 µs - supports closed-loop control in fast-response automotive actuators like electronic throttle bodies. |
| Operating Temp | -40°C to +160°C - qualified for under-hood and transmission-mounted applications without external cooling. |
| Supply Range | 4.5 V to 18 V - compatible with both regulated 5 V supplies and direct vehicle battery connection (PWM only). |
| Safety Rating | ISO 26262 ASIL-B capable for analog/PWM output - certified Safety Element out of Context (SEooC). |
| Magnetic Immunity | Standard/Legacy Mode - optimized for robust operation in typical automotive stray-field environments (no linear/rotary immunity variants). |
Pinout & Package
DMP-4 package: PCB-less dual-mold construction with 4 terminals, designed for direct soldering onto flex or stamped metal carriers. No internal decoupling capacitors required - external 100 nF ceramic recommended at VDD–VSS.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VSS | Ground reference for analog and digital blocks; must be low-impedance path to system ground. |
| 2 | VDD | Main power input (4.5–18 V); reverse polarity protected to -18 V for 1 hour. |
| 3 | OUT | Push-pull analog/PWM output; drives 5–10 kΩ load; supports ratiometric analog (0.5–99% VDD) or PWM (10–90% duty cycle). |
| 4 | VSS | Dedicated second ground terminal - improves EMC performance and reduces ground bounce in high-noise environments. |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® 3D Hall Sensing | Simultaneous measurement of Bx, By, Bz enables true absolute position decoding from a single moving magnet - eliminates need for multi-die or external concentrators. |
| Programmable Transfer Curve | Up to 32-point piecewise-linear (PWL) calibration stored in NVRAM - allows precise compensation for mechanical nonlinearity in custom magnetic circuits. |
| High-Speed Analog/PWM Output | Configured at factory for ADB-310 - delivers <10 µs latency and stable 12-bit output for real-time engine or chassis control loops. |
| Stray-Field Robustness | Standard/Legacy Mode (-3xx) provides inherent immunity to common-mode external fields up to ±1 T - validated per ISO 11452-8. |
| Integrated Diagnostics | Passive broken-wire detection (VDD/VSS open) and active diagnostic signaling - meets ASIL-B fault coverage requirements without external circuitry. |
Applications
| Throttle Position Sensing | Pedal Position Sensing |
|---|---|
Use Scenario: Monitoring accelerator pedal angle in gasoline/diesel engines for ECU torque demand calculation. IC Role / Device Role / Timing Role: Absolute angular position sensor providing real-time 0–100% throttle opening feedback with <10 µs latency. Use Value: Enables fast transient response and precise air-fuel ratio control; DMP-4 form factor allows direct mounting on pedal arm assemblies. |
Use Scenario: Detecting brake or accelerator pedal stroke in ADAS-equipped vehicles for driver intent recognition. IC Role / Device Role / Timing Role: Linear displacement sensor converting pedal travel into analog/PWM signal synchronized to vehicle CAN bus timing. Use Value: ASIL-B compliance ensures functional safety integrity; high temperature rating supports placement near firewall or footwell heat sources. |
| Ride Height Control | Steering Wheel Angle Sensing |
Use Scenario: Measuring suspension compression/expansion in adaptive air suspension systems. IC Role / Device Role / Timing Role: Absolute linear position sensor mounted on shock absorber or control arm, reporting height change to suspension ECU. Use Value: DMP-4's compact size and vibration resistance enable direct integration into suspension linkages; 160°C rating withstands under-vehicle thermal exposure. |
Use Scenario: Determining absolute steering wheel angle for EPS assist and lane-keeping algorithms. IC Role / Device Role / Timing Role: Rotary position sensor measuring 0–720° (two-turn) rotation using ring magnet and Triaxis® field vector decomposition. Use Value: Eliminates need for potentiometers or resolvers; analog/PWM output interfaces directly with EPS MCU ADC or timer capture inputs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar absolute position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90371GVS-ADB-310-TU | Legacy Triaxis® generation; same DMP-4 package and ADB-310 configuration but lower 10-bit resolution and higher 25 µs latency. | Limited to non-safety-critical or cost-sensitive applications where ASIL-B is not mandated. | Select when legacy qualification data suffices and 12-bit precision or <10 µs latency is unnecessary. |
| MLX90393ELH-ABA-000-TU | 3-axis Hall sensor IC with I²C/SPI digital interface; no integrated analog/PWM output stage; requires external MCU for position computation. | Suitable for flexible, software-defined sensing architectures but adds processing overhead and fails ASIL-B SEooC certification. | Choose only if system-level functional safety is handled by host processor and design requires field-programmable magnetic calibration. |
Compared with MLX90371GVS-ADB-310-TU, the MLX90377GVS-ADB-310-TU delivers 2-bit higher resolution and 2.5× lower latency while maintaining identical DMP-4 footprint and ASIL-B capability; versus MLX90393ELH-ABA-000-TU, it provides deterministic real-time analog/PWM output without host MCU dependency, simplifying safety validation.
Availability
MLX90377GVS-ADB-310-TU is available at Aetrix Electronics and suitable for automotive throttle position, pedal position, and ride height sensing applications requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MLX90377GVS-ADB-310-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 sensor solutions for automotive, industrial, and medical markets, with core expertise in magnetic sensing and ASIC design.
The MLX90377 belongs to Melexis' Triaxis® position sensor product line, engineered specifically for robust, non-contact absolute position measurement in safety-critical automotive subsystems operating under extreme thermal and electromagnetic conditions.
FAQ
What output protocols does the MLX90377GVS-ADB-310-TU support?
The MLX90377GVS-ADB-310-TU is factory-configured for Analog ratiometric and PWM output only, per its ADB-310 option code. SENT and SPC protocols are not enabled - they require different option codes (e.g., ADB-330 or ADB-380) and cannot be reprogrammed in the field. The MLX90377GVS-ADB-310-TU delivers 12-bit resolution signals with ≤10 µs latency in High Speed Mode.
Is the MLX90377GVS-ADB-310-TU qualified for ASIL-B functional safety applications?
Yes, the MLX90377GVS-ADB-310-TU is ISO 26262 ASIL-B capable for analog and PWM output modes as a Safety Element out of Context (SEooC). This certification covers built-in diagnostics including passive broken-wire detection and active error signaling. The MLX90377GVS-ADB-310-TU does not meet ASIL-C requirements - those apply only to SENT/SPC variants.
What is the operating temperature range of the MLX90377GVS-ADB-310-TU?
The MLX90377GVS-ADB-310-TU operates from -40°C to +160°C, fully specified across this range for electrical parameters, latency, and magnetic sensitivity. Its DMP-4 package has been validated for thermal cycling and under-hood reliability, making the MLX90377GVS-ADB-310-TU suitable for engine bay, transmission, and suspension-mounted position sensing.
Can the MLX90377GVS-ADB-310-TU be used in stray magnetic field environments?
Yes - the MLX90377GVS-ADB-310-TU operates in Standard/Legacy Mode (-3xx), which provides inherent robustness against common-mode stray fields up to ±1 T. This capability is verified per ISO 11452-8 and does not require additional shielding. However, for higher immunity in linear or rotary configurations, dedicated stray-field immune variants (e.g., -2xx or -5xx codes) must be selected instead of the MLX90377GVS-ADB-310-TU.
What package type and pin count does the MLX90377GVS-ADB-310-TU use?
The MLX90377GVS-ADB-310-TU uses the DMP-4 (Dual Mould Package) - a PCB-less 4-terminal surface-mount package with pins labeled VSS, VDD, OUT, and VSS. It is designed for direct soldering onto flex circuits or stamped metal carriers and offers identical footprint compatibility with prior-generation Triaxis® sensors. The MLX90377GVS-ADB-310-TU does not use SOIC-8, TSSOP-16, or SMP-3 packages.
MLX90377GVS-ADB-310-TU Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Melexis Technologies NV
- Package/Case:
- 4-SIP Module
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- Programmable:
- -
- For Measuring:
- Linear, Rotary Position
- Technology:
- Hall Effect
- Rotation Angle - Electrical, Mechanical:
- 0° ~ 360°, Continuous
- Linear Range:
- -
- Output:
- Analog Voltage, PWM
- Output Signal:
- Programmable
- Actuator Type:
- External Magnet, Not Included
- Linearity:
- ±1°
- Resistance:
- -
- Resistance Tolerance:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Mounting Type:
- Through Hole
- Termination Style:
- PC Pin
- Operating Temperature:
- -40°C ~ 160°C
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 4-DMP
MLX90377GVS-ADB-310-TU FAQ
1.How can I place an order for MLX90377GVS-ADB-310-TU through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90377GVS-ADB-310-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 MLX90377GVS-ADB-310-TU reliable?
The price and inventory of MLX90377GVS-ADB-310-TU are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MLX90377GVS-ADB-310-TU is usually 5 days.
3.What payment methods are accepted for MLX90377GVS-ADB-310-TU?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90377GVS-ADB-310-TU transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90377GVS-ADB-310-TU?
MLX90377GVS-ADB-310-TU orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90377GVS-ADB-310-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 MLX90377GVS-ADB-310-TU?
For technical support, including MLX90377GVS-ADB-310-TU datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90377GVS-ADB-310-TU requirements.
6.How does Aetrix verify that MLX90377GVS-ADB-310-TU is sourced from the original manufacturer or authorized distributors?
All MLX90377GVS-ADB-310-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 MLX90377GVS-ADB-310-TU meets industry standards.
7.What is the process for return or replacement of MLX90377GVS-ADB-310-TU?
All MLX90377GVS-ADB-310-TU units undergo pre-shipment inspection (PSI). If there is an issue with MLX90377GVS-ADB-310-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 MLX90377GVS-ADB-310-TU part is unused and in its original packaging.
Return procedure for MLX90377GVS-ADB-310-TU:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MLX90377GVS-ADB-310-TU Tags
-
TLV493DA1B6HTSA2
Infineon Technologies
-
EVW-AE4001B14
Panasonic Electronic Components
-
3382G-1-103G
Bourns Inc.
-
TLE5501E0001XUMA1
Infineon Technologies
-
HAL830UT-A
TDK-Micronas GmbH
-
TLE5009E1000FUMA1
Infineon Technologies
-
TLE5501E0002XUMA1
Infineon Technologies
-
HAL3725DJ-A
TDK-Micronas GmbH
-
HAL3727DJ-A
TDK-Micronas GmbH
-
HMC1501-TR
Honeywell Aerospace
-
HMC1512-TR
Honeywell Aerospace
-
AAS33001LLEATR-5
Allegro MicroSystems
Tech Hub
Comparator circuit design covering voltage thresholds, input limits, open-collector outputs, LM393 wiring, op-amp differences, hysteresis, timing, window detection and practical fault diagnosis.
Schmitt triggers use separate rising and falling thresholds to stabilize slow or noisy signals. This guide covers hysteresis, 74HC14 and 74HCT14 selection, comparator calculations, RC oscillators and p…
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
