My Inquiry
My Account
Melexis Technologies NV MLX90377GGO-ADB-330-SP
- Part No.:
- MLX90377GGO-ADB-330-SP
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MLX90377GGO-ADB-330-SP.pdf
- Description:
- SENSOR RTRY/LNR ANLG/PWM 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,049
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MLX90377GGO-ADB-330-SP from Melexis is a monolithic Triaxis® Hall-based absolute position sensor IC in TSSOP-16 dual-die package, delivering 12-bit SENT output compliant with SAE J2716 APR2016, operating from -40°C to +160°C, and certified ASIL-C capable for safety-critical automotive pedal and throttle position sensing.
For engineers reviewing the MLX90377GGO-ADB-330-SP datasheet, pinout, applications, or equivalent options, this page delivers verified pin definitions, SENT protocol timing, stray-field immune operation mode, ISO26262 ASIL-C functional safety architecture, and real-world deployment context for rotary/linear non-contact sensing.
Technical Context
The MLX90377GGO-ADB-330-SP implements Triaxis® Hall sensing of Bx, By, and Bz magnetic field components, enabling absolute angular (0–360°) or linear position decoding without mechanical contact. Its on-chip DSP performs real-time signal conditioning, piecewise-linearization (up to 32 segments), and SENT frame encoding with CRC and diagnostic nibbles.
This variant operates exclusively in Standard/Legacy Mode with SENT output (3 μs tick time), uses dual-die TSSOP-16 packaging for redundancy, supports reverse polarity and overvoltage protection up to ±18 V, and achieves <±1.5° total accuracy over temperature in rotary applications per datasheet Section 9.4.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Protocol | SAE J2716 APR2016 SENT (3 μs tick time); enables error-coded serial transmission with status & communication nibble (SCN). |
| Resolution | 12-bit position data; provides 4096 discrete position steps for high-fidelity control loop feedback. |
| Operating Temp | -40°C to +160°C; qualified for under-hood automotive environments including engine bay and transmission mounting. |
| Supply Range | 4.5 V to 5.5 V (regulated) or 6 V to 18 V (battery); supports direct vehicle battery connection with integrated protection. |
| Functional Safety | ISO26262 ASIL-C capable (SENT/PWM/SPC modes); Safety Element out of Context (SEooC) with documented fault handling time interval ≤ 10 ms. |
| Package | TSSOP-16 dual-die; provides electrical isolation (>4 MΩ between dies) and full redundancy for fail-operational systems. |
| Magnetic Input | Sensitive to all three orthogonal flux components (Bx, By, Bz); enables robust position sensing with off-axis magnet configurations. |
Pinout & Package
TSSOP-16 dual-die package with 0.65 mm pitch, 5.0 mm × 4.4 mm body, and exposed thermal pad; designed for high-reliability automotive PCB assembly and thermal dissipation in constrained spaces.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 9 | VDEC1 / VDEC2 | Dedicated decoupling pins per die; require local 100 nF ceramic capacitors to ground for stable analog/digital regulation. |
| 2, 10 | VSS1 / VSS2 | Independent ground terminals per die; enable galvanic isolation and support broken-wire diagnostics on each channel. |
| 3, 11 | VDD1 / VDD2 | Separate supply inputs per die; allow independent power sequencing and fault containment between redundant channels. |
| 4, 12 | Input1 / Input2 | Test/measurement access points; not used in standard operation but support factory calibration and end-of-line testing. |
| 5, 13 | Test2 / Test1 | Internal test nodes; must be connected to ground per datasheet recommendation for optimal EMC performance. |
| 6, 15 | OUT2 / OUT1 | Independent SENT output drivers per die; support dual-channel SENT transmission for cross-checking or voting logic. |
| 7, 8, 14, 16 | N.C. | No-connect pins; electrically isolated and recommended to tie to ground for EMI suppression and mechanical stability. |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® 3D Hall Sensing | Measures Bx, By, Bz simultaneously to resolve absolute angle or linear displacement without magnet reorientation. |
| Programmable Transfer Curve | Configurable 4-, 8-, 16-, or 32-point piecewise-linear mapping; enables precise compensation for mechanical nonlinearity. |
| SENT Frame Integrity | Includes CRC-4 checksum, status & communication nibble (SCN), and configurable error reporting for closed-loop diagnostics. |
| Stray-Field Immunity | Standard/Legacy Mode (-3xx) maintains accuracy under external magnetic interference up to ±1 T per datasheet Section 8.3. |
| Dual-Die Redundancy | TSSOP-16 layout isolates two independent sensor dies with separate supplies, grounds, and outputs for ASIL-C compliance. |
Applications
| Pedal Position Sensing | Throttle Position Sensing |
|---|---|
Use Scenario: Monitoring accelerator or brake pedal angular displacement in ICE and hybrid powertrains. IC Role / Device Role / Timing Role: Absolute rotary position sensor providing real-time 12-bit SENT feedback to ECU at ≤10 kHz update rate. Use Value: Enables precise torque demand mapping and meets ASIL-C requirements via dual-die SENT output redundancy. |
Use Scenario: Detecting throttle valve rotation in gasoline direct injection engines under high-temperature hood conditions. IC Role / Device Role / Timing Role: High-accuracy non-contact position transducer with SENT output synchronized to engine control cycle. Use Value: Delivers <±1.5° accuracy across -40°C to +160°C and supports functional safety diagnostics via SCN error codes. |
| Ride Height Control | Steering Angle Sensing |
Use Scenario: Measuring suspension travel in adaptive air ride systems for vehicle leveling and damping control. IC Role / Device Role / Timing Role: Linear or small-angle position sensor interfacing with chassis controller via SENT bus. Use Value: Provides robust stray-field immunity against nearby motors and solenoids while maintaining 12-bit resolution. |
Use Scenario: Capturing steering wheel rotation for EPS assist, lane-keeping, and ADAS functions. IC Role / Device Role / Timing Role: Absolute angular sensor with dual-die SENT output supporting redundant angle validation. Use Value: Enables fail-operational behavior through isolated die outputs and ASIL-C-certified fault handling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar absolute magnetic position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90377GDC-ADB-330-RE | SOIC-8 single-die package; no electrical isolation between circuits; lower pin count and thermal mass. | Lacks dual-die redundancy; suitable for ASIL-B or non-safety-critical linear/rotary sensing where cost and size dominate. | Select when board space is limited and functional safety requirements do not mandate dual-die isolation. |
| MLX90377GVS-ADB-330-RE | DMP-4 4-pin package with built-in decoupling capacitors; PCB-less construction; straight or formed leads. | Optimized for ultra-compact modules and harsh vibration environments; no exposed ground plane for isolation testing. | Choose for embedded actuator modules requiring minimal footprint and simplified layout, accepting reduced diagnostic coverage. |
Compared with MLX90377GGO-ADB-330-SP, the SOIC-8 alternative sacrifices redundancy and isolation for cost and density, while the DMP-4 version trades testability and thermal management for mechanical ruggedness and integration simplicity-neither offers the TSSOP-16's dual-die ASIL-C path.
Availability
MLX90377GGO-ADB-330-SP is available at Aetrix Electronics and suitable for automotive pedal position sensing, throttle control systems, and ride height adjustment requiring stable component supply, long-term lifecycle assurance, and ASIL-C-compliant sourcing.
Supply support for MLX90377GGO-ADB-330-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 automotive ASIC design.
The MLX90377 product line delivers Triaxis®-based absolute position sensing for safety-critical automotive subsystems, emphasizing stray-field resilience, programmable transfer characteristics, and ISO26262-ready functional safety architecture.
FAQ
What output protocol does the MLX90377GGO-ADB-330-SP support?
The MLX90377GGO-ADB-330-SP supports only SENT output per its ADB-330 option code, compliant with SAE J2716 APR2016 at 3 μs tick time. It does not support PWM, analog, or SPC modes. This fixed configuration is laser-programmed at wafer level and cannot be changed in the field. The MLX90377GGO-ADB-330-SP delivers 12-bit position data with CRC-4 and status & communication nibble (SCN) for diagnostic integrity.
Is the MLX90377GGO-ADB-330-SP pin-compatible with other MLX90377 variants?
No-the MLX90377GGO-ADB-330-SP uses the TSSOP-16 dual-die package with 16 pins and dedicated VDD/VSS/VDEC per die, whereas SOIC-8 (8-pin), DMP-4 (4-pin), and SMP-3 (3-pin) variants have entirely different pin counts, layouts, and terminal assignments. Pin compatibility exists only within the same package family (e.g., TSSOP-16 variants share pinout), not across packages. The MLX90377GGO-ADB-330-SP requires its specific footprint and routing.
What functional safety certification applies to the MLX90377GGO-ADB-330-SP?
The MLX90377GGO-ADB-330-SP is ISO26262 ASIL-C capable for SENT output mode as a Safety Element out of Context (SEooC), with documented fault handling time interval ≤ 10 ms and diagnostic coverage validated per Melexis safety manual. It achieves ASIL-B for analog mode-but since the MLX90377GGO-ADB-330-SP is SENT-only, only ASIL-C applies. This certification covers internal diagnostics, memory ECC, watchdog timers, and output CRC verification.
How does the MLX90377GGO-ADB-330-SP handle magnetic stray fields?
The MLX90377GGO-ADB-330-SP operates in Standard/Legacy Mode (-3xx), which provides robust stray-field immunity up to ±1 T per datasheet Section 8.3. Its Triaxis® front end inherently rejects common-mode interference, and on-chip DSP applies filtering and calibration to maintain <±1.5° accuracy even under strong external fields from adjacent actuators or motors. No external shielding is required for typical automotive environments.
What is the supply voltage range and protection capability of the MLX90377GGO-ADB-330-SP?
The MLX90377GGO-ADB-330-SP accepts 4.5 V–5.5 V (regulated) or 6 V–18 V (battery) supply, with reverse polarity protection down to -18 V and overvoltage tolerance up to +37 V for <60 seconds. Integrated protection circuitry includes reverse-voltage clamp, overvoltage foldback, and thermal shutdown. These features ensure reliable operation in automotive battery systems where load dump and jump-start events occur, directly protecting the MLX90377GGO-ADB-330-SP without external components.
MLX90377GGO-ADB-330-SP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Melexis Technologies NV
- Package/Case:
- 16-TSSOP (0.173", 4.40mm Width)
- 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:
- SENT
- Output Signal:
- Programmable
- Actuator Type:
- External Magnet, Not Included
- Linearity:
- ±1°
- Resistance:
- -
- Resistance Tolerance:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Mounting Type:
- Surface Mount
- Termination Style:
- Gull Wing
- Operating Temperature:
- -40°C ~ 160°C
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 16-TSSOP
MLX90377GGO-ADB-330-SP FAQ
1.How can I place an order for MLX90377GGO-ADB-330-SP through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90377GGO-ADB-330-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 MLX90377GGO-ADB-330-SP reliable?
The price and inventory of MLX90377GGO-ADB-330-SP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MLX90377GGO-ADB-330-SP is usually 5 days.
3.What payment methods are accepted for MLX90377GGO-ADB-330-SP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90377GGO-ADB-330-SP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90377GGO-ADB-330-SP?
MLX90377GGO-ADB-330-SP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90377GGO-ADB-330-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 MLX90377GGO-ADB-330-SP?
For technical support, including MLX90377GGO-ADB-330-SP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90377GGO-ADB-330-SP requirements.
6.How does Aetrix verify that MLX90377GGO-ADB-330-SP is sourced from the original manufacturer or authorized distributors?
All MLX90377GGO-ADB-330-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 MLX90377GGO-ADB-330-SP meets industry standards.
7.What is the process for return or replacement of MLX90377GGO-ADB-330-SP?
All MLX90377GGO-ADB-330-SP units undergo pre-shipment inspection (PSI). If there is an issue with MLX90377GGO-ADB-330-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 MLX90377GGO-ADB-330-SP part is unused and in its original packaging.
Return procedure for MLX90377GGO-ADB-330-SP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MLX90377GGO-ADB-330-SP 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 …
