MMA5224LCWR2 Overview
The MMA5224LCWR2 is a high-performance, low-power capacitive micromachined accelerometer designed for precise motion sensing applications. With its compact 8-pin LCC package and analog output, this device offers accurate measurement of acceleration with a selectable full-scale range. Its low noise density and low power consumption make it ideal for portable and battery-operated equipment. The device integrates seamlessly into systems requiring reliable tilt, vibration, and shock detection. Engineers and sourcing specialists will appreciate its robust performance combined with ease of integration, making it a preferred choice for industrial and consumer electronics applications. For further details, visit the IC Manufacturer website.
MMA5224LCWR2 Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VDD) | 2.2 to 3.6 | V |
| Output Type | Analog voltage output | – |
| Measurement Range | ??2g, ??4g selectable | g |
| Sensitivity (at 2g) | 800 mV/g | mV/g |
| Noise Density | 110 ??g/??Hz | ??g/??Hz |
| Supply Current | 400 ??A (typical) | ??A |
| Operating Temperature Range | -40 to +85 | ??C |
| Package Type | 8-pin LCC | – |
| Output Bandwidth | Up to 100 Hz | Hz |
MMA5224LCWR2 Key Features
- Selectable Measurement Range: Offers ??2g and ??4g full-scale options, enabling flexible application in systems requiring different sensitivity levels.
- Low Power Consumption: With a typical supply current of 400 ??A, it supports battery-operated devices by extending operational life.
- High Sensitivity and Low Noise: Provides 800 mV/g sensitivity with a noise density of 110 ??g/??Hz, ensuring accurate and stable acceleration measurements.
- Compact 8-Pin LCC Package: Facilitates easy integration into space-constrained designs without compromising performance.
- Wide Operating Temperature Range: Reliable functionality between -40??C and +85??C suits harsh industrial environments.
- Analog Voltage Output: Simplifies interfacing with microcontrollers and ADCs for real-time acceleration monitoring.
- Robust Mechanical Design: MEMS technology ensures durability against vibration and shock, enhancing long-term reliability.
MMA5224LCWR2 Advantages vs Typical Alternatives
This accelerometer stands out for its combination of low power consumption and high sensitivity, delivering precise acceleration data while conserving energy. Its selectable measurement range and analog output provide flexibility and ease of integration compared to digital-only devices. The robust mechanical design and wide temperature tolerance make it more reliable in demanding industrial conditions than many standard sensors.
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Typical Applications
- Motion sensing in portable consumer electronics such as handheld devices and gaming controllers, where low power and accurate tilt detection are critical.
- Industrial machinery monitoring, including vibration analysis to detect early signs of equipment failure or misalignment.
- Automotive sensor systems that require reliable acceleration data for safety and control functions within harsh temperature environments.
- Wearable devices that benefit from compact size and low power operation to extend battery life while tracking user movements.
MMA5224LCWR2 Brand Info
The MMA5224LCWR2 is part of a family of capacitive MEMS accelerometers recognized for precision and efficiency. Manufactured with advanced semiconductor technology, this product is engineered to meet stringent industrial standards. Its design reflects a focus on accuracy, low noise, and power efficiency, catering to engineers who demand dependable performance in compact form factors. The brand behind this accelerometer is known for delivering reliable sensors that support a wide range of applications, ensuring quality and consistency across their product portfolio.
FAQ
What is the typical power consumption of the MMA5224LCWR2?
The device typically consumes around 400 microamperes during operation. This low current draw supports battery-powered systems by minimizing energy usage, thereby extending device run time without sacrificing performance.
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Can the measurement range be adjusted during operation?
The sensor supports selectable full-scale measurement ranges of ??2g and ??4g, which are typically set through hardware configuration. This capability allows users to tailor sensitivity to their application’s specific acceleration requirements.
How does the MMA5224LCWR2 handle temperature variations?
It operates reliably over a wide temperature range from -40??C to +85??C, making it suitable for industrial and automotive environments where temperature fluctuations are common and sensor stability is critical.
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What kind of output signal does the sensor provide?
The accelerometer outputs an analog voltage directly proportional to the measured acceleration. This simplifies interfacing with analog-to-digital converters and microcontrollers, enabling real-time acceleration monitoring without complex digital communication protocols.
Is this accelerometer suitable for high-vibration environments?
Yes, the MEMS capacitive technology and robust mechanical design provide excellent resistance to vibration and shock. This enhances the sensor??s durability and reliability in industrial and automotive applications where mechanical stress is frequent.
