MMA5124LCWR2 Overview
The MMA5124LCWR2 is a precision capacitive micromachined accelerometer designed for accurate linear acceleration measurement along the X, Y, and Z axes. With a ??2g full-scale range, this device delivers high sensitivity and low noise performance, making it ideal for vibration monitoring, motion detection, and tilt sensing applications. Its low power consumption and robust packaging ensure reliable operation in industrial and consumer environments. The sensor??s digital output simplifies integration with microcontrollers and digital signal processors, providing a streamlined solution for engineers seeking dependable inertial sensing. For detailed technical data and support, visit IC Manufacturer.
MMA5124LCWR2 Technical Specifications
| Parameter | Value |
|---|---|
| Measurement Range | ??2g |
| Sensitivity | 1.25 V/g |
| Supply Voltage | 3.0 V to 3.6 V |
| Noise Density | 150 ??g/??Hz |
| Bandwidth | DC to 100 Hz |
| Output Type | Analog voltage output |
| Operating Temperature Range | -40??C to +85??C |
| Package Type | 4 mm ?? 4 mm ?? 1.45 mm LGA |
| Power Consumption | Low power mode available, typical 450 ??A |
MMA5124LCWR2 Key Features
- High sensitivity of 1.25 V/g: Enables precise detection of small acceleration changes, critical for accurate motion analysis and vibration sensing.
- Wide operating temperature range: Ensures stable performance in harsh environments, suitable for industrial and automotive applications.
- Compact LGA package: Facilitates easy integration into space-constrained designs without compromising durability or signal integrity.
- Low noise density: Minimizes signal error, improving the reliability of measurements in sensitive applications such as tilt sensing and inertial navigation.
- Low power consumption: Extends battery life in portable and wearable devices, supporting energy-efficient operation.
MMA5124LCWR2 Advantages vs Typical Alternatives
This accelerometer provides superior sensitivity and low noise characteristics compared to many standard MEMS accelerometers, enhancing measurement accuracy. Its low power requirements reduce system energy consumption, while the robust LGA package offers enhanced mechanical reliability. Together, these features deliver a more integrated and dependable solution than typical alternatives, ideal for demanding industrial and consumer electronics applications.
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Typical Applications
- Vibration monitoring: Used in industrial machinery health monitoring systems to detect abnormal vibrations and prevent equipment failure through early fault detection.
- Motion sensing: Enables gesture recognition and activity tracking in wearable electronics and mobile devices.
- Tilt and orientation detection: Provides accurate angle measurements for automotive stability control and robotics.
- Inertial navigation: Acts as a core component in navigation systems requiring precise acceleration data for dead reckoning and position tracking.
MMA5124LCWR2 Brand Info
The MMA5124LCWR2 is a flagship capacitive accelerometer from a leading semiconductor manufacturer specializing in sensor technology. This product reflects the brand’s commitment to delivering high-performance, reliable inertial sensors for industrial and consumer markets. Designed with advanced MEMS fabrication techniques, the device meets stringent quality standards and is supported by comprehensive technical documentation and customer service. Its integration flexibility and precision make it a preferred choice for engineers seeking robust acceleration sensing solutions.
FAQ
What is the typical power consumption of the MMA5124LCWR2?
The device typically consumes around 450 ??A during operation, with available low power modes to reduce energy use further. This makes it suitable for battery-powered and portable applications where power efficiency is critical.
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How does the MMA5124LCWR2 handle temperature variations?
It operates reliably across a wide temperature range from -40??C to +85??C. This ensures stable sensor performance and measurement accuracy in both harsh industrial environments and consumer electronics exposed to varying temperatures.
What output signals does this accelerometer provide?
The sensor outputs analog voltage proportional to acceleration along the X, Y, and Z axes. This voltage output enables straightforward interfacing with analog-to-digital converters in microcontrollers and data acquisition systems.
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Is the package size suitable for compact electronic designs?
Yes, the device features a small 4 mm ?? 4 mm LGA package with a height of 1.45 mm. This compact form factor allows integration into space-constrained layouts without compromising mechanical robustness or signal quality.
Can the MMA5124LCWR2 be used for precise tilt sensing applications?
Absolutely. Its high sensitivity and low noise density make it well-suited for tilt and orientation measurements, supporting applications that require accurate angle detection such as automotive stability systems and handheld device orientation control.
