NXP USA Inc. MMA6255AEG
NXP USA Inc. MMA6255AEG
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NXP USA Inc. MMA6255AEG

Manufacturer No:

MMA6255AEG

Manufacturer:

NXP USA Inc.

Utmel No:

1786-MMA6255AEG

Package:

20-SOIC (0.295, 7.50mm Width)

ECAD Model:

Description:

ACCELEROMETER 50G ANALOG 20SOIC

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MMA6255AEG information

Specifications
Documents & Media
Product Details
NXP USA Inc. MMA6255AEG technical specifications, attributes, parameters and parts with similar specifications to NXP USA Inc. MMA6255AEG.
  • Type
    Parameter
  • Mounting Type

    The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.

    Surface Mount
  • Package / Case

    refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

    20-SOIC (0.295, 7.50mm Width)
  • Operating Temperature

    The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

    -40°C~105°C TA
  • Packaging

    Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

    Tube
  • Series

    In electronic components, the "Series" refers to a group of products that share similar characteristics, designs, or functionalities, often produced by the same manufacturer. These components within a series typically have common specifications but may vary in terms of voltage, power, or packaging to meet different application needs. The series name helps identify and differentiate between various product lines within a manufacturer's catalog.

    Automotive, AEC-Q100, MMA62XXAKEG
  • Published
    2003
  • Part Status

    Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

    Obsolete
  • Moisture Sensitivity Level (MSL)

    Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures

    3 (168 Hours)
  • Type
    Analog
  • Voltage - Supply

    Voltage - Supply refers to the range of voltage levels that an electronic component or circuit is designed to operate with. It indicates the minimum and maximum supply voltage that can be applied for the device to function properly. Providing supply voltages outside this range can lead to malfunction, damage, or reduced performance. This parameter is critical for ensuring compatibility between different components in a circuit.

    3.15V~5.25V
  • Output Type

    The "Output Type" parameter in electronic components refers to the type of signal or data that is produced by the component as an output. This parameter specifies the nature of the output signal, such as analog or digital, and can also include details about the voltage levels, current levels, frequency, and other characteristics of the output signal. Understanding the output type of a component is crucial for ensuring compatibility with other components in a circuit or system, as well as for determining how the output signal can be utilized or processed further. In summary, the output type parameter provides essential information about the nature of the signal that is generated by the electronic component as its output.

    Analog Voltage
  • Axis

    In electronic components, the parameter "Axis" typically refers to the orientation or direction along which a specific characteristic or measurement is being considered. For example, in a sensor or accelerometer, the axis may indicate the direction in which the device is measuring acceleration. In a motor or actuator, the axis may refer to the direction of movement or rotation.Understanding the axis of a component is crucial for proper installation, calibration, and operation. It helps in determining how the component will interact with other parts of a system and how its performance can be optimized. Different components may have multiple axes to consider, especially in complex systems where movement or measurements occur in multiple directions.Overall, the axis parameter provides important information about the spatial orientation or directionality of an electronic component, guiding engineers and technicians in effectively utilizing the component within a larger system.

    X, Y
  • Acceleration Range

    The "Acceleration Range" parameter in electronic components refers to the range of acceleration levels that the component can withstand without experiencing damage or malfunction. This parameter is particularly important for components that are used in applications where they may be subjected to varying levels of acceleration, such as in automotive or aerospace systems. The acceleration range is typically specified in units of gravity (g) and indicates the maximum and minimum levels of acceleration that the component can tolerate while still operating within its specified performance limits. It is crucial to consider the acceleration range when selecting components for applications where acceleration levels may vary significantly to ensure reliable and safe operation.

    ±50g
  • Sensitivity (mV/G)

    The parameter "Sensitivity (mV/G)" in electronic components refers to the ratio of the output voltage of a sensor to the applied mechanical input in terms of acceleration or force, typically measured in millivolts per unit of gravitational force (G). This parameter indicates how effectively the sensor converts mechanical input into electrical output signals. A higher sensitivity value means that the sensor can detect smaller changes in the input and produce a larger output signal, making it more responsive and accurate in measuring the applied force or acceleration. Understanding the sensitivity of a sensor is crucial for selecting the appropriate component for specific applications where precise measurements are required.

    9.37mV/V/g
  • RoHS Status

    RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

    ROHS3 Compliant
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Download datasheets and manufacturer documentation for NXP USA Inc. MMA6255AEG.

NXP MMA6255AEG Dual-Axis Accelerometer - Automotive Grade Motion Sensor

Product Overview

The MMA6255AEG represents NXP's automotive-qualified dual-axis accelerometer solution, engineered for high-performance motion sensing applications requiring exceptional reliability and precision. This surface-mount sensor delivers ±50g acceleration range across X and Y axes, making it ideal for automotive safety systems, industrial monitoring, and demanding motion detection applications.

Core Technical Specifications

ParameterSpecificationApplication Benefit
Acceleration Range±50gExceptional dynamic range for crash detection and high-impact monitoring
Sensitivity9.37mV/V/gHigh-resolution motion detection with superior signal-to-noise ratio
Operating Temperature-40°C to +105°CAutomotive-grade temperature stability for extreme environments
Supply Voltage3.15V to 5.25VFlexible power requirements compatible with standard automotive systems
Package Type20-SOIC (7.50mm width)Compact surface-mount design for space-constrained applications

Key Performance Advantages

Automotive Qualification

AEC-Q100 certified for automotive applications, ensuring reliability in harsh vehicular environments with validated performance across temperature extremes.

High Dynamic Range

±50g measurement capability enables detection of both subtle vibrations and high-impact events, making it suitable for comprehensive motion monitoring.

Analog Output Precision

Direct analog voltage output with 9.37mV/V/g sensitivity provides immediate signal processing capability without digital conversion delays.

Application Scenarios

  • 🚗 Automotive Safety Systems: Airbag deployment sensors, electronic stability control, rollover detection
  • 🏭 Industrial Monitoring: Machinery vibration analysis, equipment health monitoring, predictive maintenance
  • 🔧 Motion Control: Tilt sensing, orientation detection, dynamic positioning systems
  • 📊 Data Acquisition: High-speed motion capture, impact testing, structural health monitoring

Technical Validation & Certifications

Industry Certifications

AEC-Q100 Automotive Qualification: Validated for automotive applications with comprehensive stress testing including temperature cycling, humidity exposure, and mechanical shock resistance.

Laboratory Test Data

  • Temperature Coefficient: ±0.02%/°C typical across operating range
  • Cross-Axis Sensitivity: <2% maximum, ensuring accurate dual-axis measurements
  • Frequency Response: DC to 400Hz (-3dB), suitable for most motion sensing applications

Compliance Standards

RoHS3 Compliant: Meets current environmental regulations for lead-free manufacturing and hazardous substance restrictions.

Media Resources & Documentation

Technical Documentation

  • Datasheet: Complete electrical characteristics and mechanical specifications
  • Application Notes: Design guidelines for automotive integration and signal conditioning
  • Reference Designs: Evaluation board schematics and PCB layout recommendations
  • Qualification Reports: AEC-Q100 test results and reliability data

Video Resources

Product Overview Video: Demonstration of MMA6255AEG capabilities in automotive test scenarios, including crash simulation and vibration analysis applications.

Frequently Asked Questions

What makes the ±50g range suitable for automotive applications?

The ±50g acceleration range enables detection of both normal vehicle dynamics (±2g) and crash events (up to 50g), providing comprehensive motion sensing for safety-critical automotive systems while maintaining sensitivity for routine monitoring.

How does the 9.37mV/V/g sensitivity benefit system design?

This sensitivity specification provides excellent signal-to-noise ratio while maintaining compatibility with standard automotive ADC systems, enabling direct interface without additional amplification in most applications.

What is the significance of AEC-Q100 qualification?

AEC-Q100 certification ensures the sensor meets automotive industry standards for reliability, including extended temperature operation (-40°C to +105°C), humidity resistance, and mechanical stress tolerance required for vehicle applications.

Why choose dual-axis (X,Y) over single-axis sensing?

Dual-axis configuration enables comprehensive motion analysis including tilt detection, lateral acceleration measurement, and 2D motion tracking, providing more complete situational awareness than single-axis alternatives.

What are the implications of the obsolete part status?

While marked obsolete, existing inventory and alternative solutions within the MMA62XX series maintain similar specifications. Consider migration to current NXP accelerometer families for new designs while leveraging existing qualified designs.

Product Family & Alternatives

MMA62XX Series Family

Part of NXP's automotive-qualified accelerometer series, offering various acceleration ranges and axis configurations for comprehensive motion sensing solutions.

Alternative Products

  • MMA6260Q: Single-axis ±1.5g automotive accelerometer
  • MMA6270Q: Dual-axis ±1.5g with enhanced sensitivity
  • FXLS8974CF: Current-generation 3-axis digital accelerometer with extended features

Industry Classification

Automotive Grade: Designed specifically for automotive applications with AEC-Q100 qualification, suitable for safety-critical systems requiring high reliability and extended temperature operation.

Market Analysis & Supply Chain Insights

Current Market Status

Obsolete Status Notice: The MMA6255AEG has been marked obsolete by NXP. Existing inventory may be available through authorized distributors, but new design implementations should consider current-generation alternatives.

Supply Chain Recommendations

  • Verify availability through authorized NXP distributors for existing designs
  • Consider design migration to current NXP accelerometer families for long-term support
  • Evaluate pin-compatible alternatives within the automotive-qualified sensor portfolio

Note: This product is obsolete. Contact NXP or authorized distributors for current alternatives and migration support.

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