MMA5206KW Overview
The MMA5206KW is a precision analog MEMS accelerometer designed for accurate vibration and tilt sensing in industrial and automotive applications. With its compact form factor and robust design, it provides reliable measurement of acceleration along a single axis. The device delivers a high sensitivity output and low power consumption, making it suitable for embedded systems where power efficiency is critical. Its stable performance over temperature variations ensures consistent data acquisition in challenging environments. Engineered for easy integration, the accelerometer offers a simple analog voltage output proportional to acceleration, facilitating straightforward signal processing by system designers. For detailed technical support and sourcing, visit IC Manufacturer.
MMA5206KW Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement Range | ??1.5 g |
| Sensitivity | 800 mV/g (typical) |
| Supply Voltage | 4.75 V to 5.25 V |
| Supply Current | 1.8 mA (typical) |
| Output Type | Analog voltage, ratiometric |
| Frequency Response | 0.5 Hz to 500 Hz |
| Operating Temperature Range | -40??C to +85??C |
| Package Type | 6-pin surface mount SOIC |
| Zero-g Output Voltage | Usually half of supply voltage (~2.5 V) |
MMA5206KW Key Features
- High Sensitivity of 800 mV/g: Enables precise detection of small acceleration changes, improving system accuracy in motion and tilt sensing applications.
- Ratiometric Analog Output: Simplifies interface with microcontrollers and ADCs by providing output proportional to supply voltage, ensuring stable readings despite supply variations.
- Wide Operating Temperature Range: Supports reliable operation in harsh environments from -40??C to +85??C, suitable for industrial and automotive conditions.
- Low Power Consumption: Typical current draw of 1.8 mA allows integration in battery-powered and energy-sensitive systems without excessive power drain.
- Compact Surface Mount Package: The 6-pin SOIC footprint facilitates space-saving PCB layouts and automated assembly in volume production.
- Robust MEMS Sensor Technology: Provides stable, repeatable measurements with minimal drift, enhancing long-term reliability.
MMA5206KW Advantages vs Typical Alternatives
This accelerometer stands out for high sensitivity and ratiometric output that improve measurement precision and simplify system design compared to digital or lower sensitivity analog sensors. Its low power consumption and wide temperature range make it suitable for demanding industrial and automotive applications where reliability and energy efficiency are paramount. The compact, industry-standard package enables straightforward integration, reducing time-to-market and manufacturing complexity.
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Typical Applications
- Vibration Monitoring: Used in industrial equipment to detect abnormal vibrations, enabling predictive maintenance and reducing downtime by identifying mechanical issues early.
- Tilt Sensing: Ideal for angle measurement in automotive safety systems and portable devices, enhancing user interface and operational safety.
- Motion Detection: Suitable for handheld tools and consumer electronics to detect orientation changes and motion-triggered functions.
- Shock Sensing: Employed in packaging and transport monitoring to record impact events, helping ensure product integrity during handling.
MMA5206KW Brand Info
The MMA5206KW is part of a well-established family of analog MEMS accelerometers known for precision and reliability. Designed and manufactured with rigorous quality control, this product reflects the brand??s commitment to delivering robust sensing solutions tailored for industrial, automotive, and consumer applications. The brand??s extensive experience in MEMS technology ensures consistent performance, making it a preferred choice among engineers and sourcing specialists looking for dependable acceleration measurement devices.
FAQ
What is the typical sensitivity of the MMA5206KW accelerometer?
The typical sensitivity of this device is 800 mV per g, meaning the output voltage changes by 800 millivolts for each g of acceleration. This high sensitivity allows precise detection of small changes in acceleration, critical for accurate motion and tilt measurements.
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How does the ratiometric output benefit system design?
The ratiometric output means the sensor??s output voltage is proportional to the supply voltage. This characteristic simplifies analog-to-digital conversion because variations in supply voltage do not affect measurement accuracy, improving overall system stability and reducing calibration needs.
What operating temperature range does this accelerometer support?
The device operates reliably across a wide temperature range from -40??C to +85??C, enabling use in harsh environmental conditions typical of industrial, automotive, and outdoor applications without degradation in performance.
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What type of package does the MMA5206KW come in?
It is supplied in a 6-pin surface mount SOIC package. This compact footprint supports automated PCB assembly and is compatible with standard SMT manufacturing processes, facilitating easy integration into various electronic systems.
Is the MMA5206KW suitable for low-power applications?
Yes, with a typical supply current of 1.8 mA, it offers relatively low power consumption compared to many analog accelerometers, making it well-suited for battery-powered and power-sensitive systems where energy efficiency is important.
