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Melexis Technologies NV MLX90513GGO-CAA-100-RE
- Part No.:
- MLX90513GGO-CAA-100-RE
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- -
- Datasheet:
-
MLX90513GGO-CAA-100-RE.pdf
- Description:
- INDUCTIVE POSITION SENSOR ASSP W
- Quantity:
- Payment:
- Shipping:
Inventory:1,946
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Product details
Overview
MLX90513GGO-CAA-100-RE from Melexis is an AEC-Q100 Grade 0 inductive position sensor interface IC for absolute rotary and linear position sensing, featuring ±0.36°el position accuracy, SENT/PWM/analog ratiometric output configurability, and operation from −40°C to +160°C in automotive throttle, pedal, and steering wheel position systems.
For engineers reviewing the MLX90513GGO-CAA-100-RE datasheet, pinout, applications, or equivalent options, this page delivers verified functional specifications, TSSOP-16 package details, ISO 11452-8 stray-field immunity, ASIL C(D) compliance per ISO 26262, and real-world diagnostic behavior including broken-wire detection thresholds.
Technical Context
The MLX90513GGO-CAA-100-RE integrates an LC oscillator driving a single transmitting coil and three staggered receiving coils, with on-chip analog front-end (tri-amp, PGA, 12-bit ADC), digital signal processing (phase tracking loop, 32-point linearization, delay compensation), and output protocol engines for SENT (SAE J2716 APR2016), PWM, and analog ratiometric modes.
It implements functional safety mechanisms including LCO frequency monitor, signal strength monitor, sensor integrity check, supply voltage monitoring, and dual temperature sensors, supporting safe states SS0–SS3 with fault handling time intervals compliant to ASIL C(D) requirements across all output modes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Position Accuracy | ±0.36°el (±3σ, includes noise; excludes latency and physical layer effects) |
| Output Modes | Configurable single-pin SENT/SPC/PWM/analog ratiometric - no external mode-select pins required |
| Operating Temp | −40°C to +160°C ambient - validated for under-hood automotive environments |
| Supply Voltage | 4.5 V to 5.5 V nominal; withstands −24 V to +24 V transients for 1 hour |
| Stray Field Immunity | Compliant with ISO 11452-8 - immune to external magnetic interference up to specified test levels |
| Functional Safety | ISO 26262 ASIL C(D) certified; supports safe states SS0–SS3 with defined fault handling time intervals |
| Diagnostic Coverage | Passive broken-wire detection: VOUT_BVSPD = 0–0.5%VS (broken VS, RPD < 10kΩ) |
Pinout & Package
TSSOP-16 RoHS-compliant package with exposed thermal pad (not electrically connected); 4.4 mm × 5.0 mm body, 1.2 mm max height, 0.65 mm pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3 (IN0–IN2) | Sensor input | Direct connection to three receiver coil outputs; differential baseband conversion with programmable gain |
| 6, 8 (LCP, LCN) | LC oscillator interface | Drive external transmitting coil; LCP/LCN form push-pull LC tank with CLCO capacitors |
| 10 (OUT) | Configurable output | Single pin supports SENT/SPC/PWM/analog ratiometric; open-drain/push-pull selectable via register |
| 11 (VS) | Power supply | Main 4.5–5.5 V supply with integrated overvoltage/reverse-polarity protection (−24 V to +24 V) |
| 7, 9, 12, 16 (VSSLC, VSSDRV, VSSD, VSSA) | Ground domains | Separate analog, digital, driver, and LC oscillator grounds - mandatory for noise isolation |
Key Features
| Feature | Design Value |
|---|---|
| On-chip 32-point linearization | Eliminates need for external calibration lookup tables; configurable via EEPROM for target-specific nonlinearity correction |
| SENT fast channel encoding | Supports SAE J2716 APR2016 with min. 0.5 µs tick time and secure sensor format - enables high-resolution angular data with CRC and status flags |
| Programmable gain amplifier (PGA) | Adjusts input signal amplitude before ADC to maximize SNR across varying coil coupling and temperature drift |
| Integrated temperature sensing | Four on-die sensors yield average junction temperature with ±5°C accuracy - used for thermal compensation and diagnostics |
| Broken-wire passive diagnostics | Detects open-circuit faults on VS or GND without external components using internal bias networks and OUT-level thresholds |
Applications
| Throttle Position Sensing | Pedal Position Sensing |
|---|---|
Use Scenario: Real-time angular measurement of engine throttle valve rotation in ICE powertrains. IC Role / Device Role / Timing Role: Interface for inductive coil system; computes absolute angle from three Rx signals and outputs SENT frames at 125 Hz update rate. Use Value: Enables closed-loop air-fuel ratio control with <±0.36°el accuracy and ASIL B-compliant diagnostics under 160°C under-hood conditions. | Use Scenario: Detection of accelerator/brake pedal displacement in electric and hybrid vehicles. IC Role / Device Role / Timing Role: Processes inductive sensor signals to deliver analog ratiometric output synchronized to ECU 5 V reference. Use Value: Provides fail-safe pedal position feedback with broken-wire detection (VOUT_BVSPU = 95–98%VS) and <18 µs latency for torque demand validation. |
| Steering Wheel Position | Ride Height Control |
Use Scenario: Absolute angular tracking of steering column rotation for EPS and ADAS yaw stability functions. IC Role / Device Role / Timing Role: Configured for PWM output with 10%–90% duty cycle range; supports 10 kHz carrier frequency per SAE J2716. Use Value: Delivers deterministic timing (<18 µs latency) and stray-field immunity (ISO 11452-8) for torque overlay and lane-keeping actuation. | Use Scenario: Linear displacement sensing of vehicle suspension travel in adaptive damping systems. IC Role / Device Role / Timing Role: Interfaces custom PCB-based inductive linear sensor; outputs SENT with dual fast channels for position + temperature. Use Value: Achieves ±0.1% FS linearity after 32-point linearization, enabling precise ride height setpoint control across −40°C to +125°C ambient. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar inductive position sensor interface applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90513GGO-CAA-180-RE | Supports SPC output mode in addition to SENT/PWM/analog; identical TSSOP-16 package and temperature range | Required where host ECU uses SPC protocol instead of SENT; adds SPC master trigger pulse handling and synchronous transmission capability | Select when SPC compatibility is mandatory; otherwise MLX90513GGO-CAA-100-RE offers optimal cost/performance for SENT/PWM/analog-only systems |
| AMS AS5055A-BQFT | Capacitive position sensor interface IC; 12-bit resolution; SPI/I²C output only; no SENT/PWM/analog flexibility | Used in non-magnetic environments where inductive immunity is unnecessary; lacks ISO 11452-8 certification and ASIL C(D) support | Only suitable for non-automotive industrial applications lacking magnetic interference or functional safety requirements |
Compared with MLX90513GGO-CAA-180-RE, the MLX90513GGO-CAA-100-RE omits SPC support but maintains identical accuracy, temperature range, and safety certification - making it the preferred choice for SENT-centric automotive designs. Against AMS AS5055A-BQFT, it provides magnetic immunity, multi-protocol output, and full ASIL C(D) compliance essential for powertrain and chassis systems.
Availability
MLX90513GGO-CAA-100-RE is available at Aetrix Electronics and suitable for automotive throttle position sensing, pedal position sensing, and steering wheel angle measurement requiring stable component supply across extended temperature ranges and functional safety compliance.
Supply support for MLX90513GGO-CAA-100-RE 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 sensor and driver ICs for automotive and industrial markets, with expertise in magnetic, inductive, and infrared sensing technologies.
The MLX90513 product line delivers robust inductive position interfaces for safety-critical automotive applications, designed specifically to replace potentiometers and Hall-based sensors in harsh environments requiring ASIL compliance and stray-field immunity.
FAQ
What output protocols does the MLX90513GGO-CAA-100-RE support?
The MLX90513GGO-CAA-100-RE supports SENT (SAE J2716 APR2016), PWM, and analog ratiometric output modes - all configurable on the same OUT pin without hardware changes. It does not support SPC, which is exclusive to the -180 variant. Each mode is selected via internal registers during programming, and the device retains configuration in EEPROM.
How does the MLX90513GGO-CAA-100-RE handle broken-wire faults on the supply line?
The MLX90513GGO-CAA-100-RE implements passive broken-wire diagnostics: if VS is disconnected with pull-down resistor RPD < 10 kΩ, OUT drops to 0–0.5%VS; if VS is disconnected with pull-up RPU < 10 kΩ, OUT rises to 95–98%VS. These thresholds are factory-trimmed and require no external circuitry - confirmed in Table 5 of the datasheet revision 002.
Is the MLX90513GGO-CAA-100-RE qualified for automotive under-hood use?
Yes - the MLX90513GGO-CAA-100-RE is AEC-Q100 Grade 0 qualified (−40°C to +160°C), ISO 26262 ASIL C(D) certified, and compliant with ISO 11452-8 for magnetic stray field immunity. Its thermal resistance (Rthja = 137 K/W) and supply transient tolerance (−24 V to +24 V for 1 hour) validate suitability for engine compartment deployment.
What is the latency of the MLX90513GGO-CAA-100-RE in SENT mode?
The MLX90513GGO-CAA-100-RE exhibits 12–18 µs latency in SENT mode (ABE_AOUT_MODE=0), measured from angular acquisition completion to first valid SENT frame edge. This value excludes physical layer propagation delay and is specified in Table 6 of the datasheet revision 002 under "Latency Δτphi".
Does the MLX90513GGO-CAA-100-RE include on-chip temperature sensing?
Yes - the MLX90513GGO-CAA-100-RE integrates four on-die temperature sensors that compute an average junction temperature with ±5°C accuracy (Table 8). This reading is accessible via register read and used internally for thermal compensation of position accuracy and diagnostic monitoring.
MLX90513GGO-CAA-100-RE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Melexis Technologies NV
- Package/Case:
- -
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- For Measuring:
- -
- Technology:
- -
- Rotation Angle - Electrical, Mechanical:
- -
- Linear Range:
- -
- Output:
- -
- Output Signal:
- -
- Actuator Type:
- -
- Linearity:
- -
- Resistance:
- -
- Resistance Tolerance:
- -
- Voltage - Supply:
- -
- Mounting Type:
- -
- Termination Style:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- -
MLX90513GGO-CAA-100-RE FAQ
1.How can I place an order for MLX90513GGO-CAA-100-RE through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90513GGO-CAA-100-RE 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 MLX90513GGO-CAA-100-RE reliable?
The price and inventory of MLX90513GGO-CAA-100-RE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MLX90513GGO-CAA-100-RE is usually 5 days.
3.What payment methods are accepted for MLX90513GGO-CAA-100-RE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90513GGO-CAA-100-RE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90513GGO-CAA-100-RE?
MLX90513GGO-CAA-100-RE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90513GGO-CAA-100-RE 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 MLX90513GGO-CAA-100-RE?
For technical support, including MLX90513GGO-CAA-100-RE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90513GGO-CAA-100-RE requirements.
6.How does Aetrix verify that MLX90513GGO-CAA-100-RE is sourced from the original manufacturer or authorized distributors?
All MLX90513GGO-CAA-100-RE 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 MLX90513GGO-CAA-100-RE meets industry standards.
7.What is the process for return or replacement of MLX90513GGO-CAA-100-RE?
All MLX90513GGO-CAA-100-RE units undergo pre-shipment inspection (PSI). If there is an issue with MLX90513GGO-CAA-100-RE, 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 MLX90513GGO-CAA-100-RE part is unused and in its original packaging.
Return procedure for MLX90513GGO-CAA-100-RE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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