MMA6519KCWR2 Overview
The MMA6519KCWR2 is a precision capacitive accelerometer designed for industrial and consumer electronics applications requiring reliable motion detection and vibration measurement. Offering a compact footprint and low power consumption, this sensor enables accurate dynamic and static acceleration sensing across a ??2g measurement range. Its robust design supports stable operation in harsh environments, making it suitable for embedded systems, condition monitoring, and portable device integration. Engineers and sourcing specialists will find the device??s consistent performance and industry-standard packaging ideal for streamlined product development and supply chain management. For more detailed information, visit IC Manufacturer.
MMA6519KCWR2 Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement Range | ??2g |
| Sensitivity | 800 mV/g (typical) |
| Supply Voltage | 2.2 V to 3.6 V |
| Output Type | Analog Voltage Output |
| Operating Temperature Range | -40??C to +85??C |
| Bandwidth | DC to 550 Hz (typical) |
| Package Type | 5-pin LCC (Land Grid Array) |
| Zero-g Output Voltage | Approximately 1.65 V at 3.3 V supply |
| Noise Density | 90 ??g/??Hz (typical) |
MMA6519KCWR2 Key Features
- High Sensitivity: The device provides a sensitivity of 800 mV/g, enabling precise detection of subtle motion and vibrations, critical for accurate system feedback.
- Wide Operating Temperature: Supports industrial temperature ranges from -40??C to +85??C, ensuring dependable operation in diverse environmental conditions.
- Low Power Consumption: Operates efficiently within a 2.2 V to 3.6 V supply range, optimizing battery life in portable and embedded applications.
- Compact LCC Package: The 5-pin Land Grid Array reduces PCB space requirements and simplifies automated assembly for high-volume manufacturing.
MMA6519KCWR2 Advantages vs Typical Alternatives
Compared to typical accelerometers in this class, this device offers superior sensitivity and a stable zero-g output voltage, enhancing measurement accuracy. Its wide temperature range and low noise density provide greater reliability in industrial environments. Additionally, the low supply voltage and compact packaging support efficient integration into space-constrained designs, making it a more adaptable and robust choice than many standard analog accelerometers.
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Typical Applications
- Industrial Vibration Monitoring: Ideal for detecting machinery vibration and shocks, enabling predictive maintenance and reducing downtime through early fault detection.
- Consumer Electronics: Suitable for motion sensing in handheld devices, gaming controllers, and wearable technologies requiring precise orientation and movement tracking.
- Automotive Systems: Used in vehicle stability control and rollover detection systems to enhance safety and performance.
- Portable Medical Devices: Supports motion analysis and patient monitoring devices that demand reliable, low-power acceleration measurement.
MMA6519KCWR2 Brand Info
This accelerometer is part of a well-established portfolio designed to meet the rigorous demands of industrial and consumer applications. Manufactured with a focus on precision and reliability, the device benefits from rigorous testing and quality controls. The brand behind this product emphasizes seamless integration, consistent performance, and long-term availability, making it a trusted choice for engineers and system designers alike.
FAQ
What is the typical supply voltage for this accelerometer?
The device typically operates within a supply voltage range of 2.2 V to 3.6 V, allowing compatibility with common power sources in embedded and portable electronics while maintaining low power consumption.
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How does the output signal of the device work?
The device provides an analog voltage output that is proportional to the acceleration applied along its sensing axis. This voltage can be read by standard ADCs in microcontrollers for further processing and analysis.
What environmental conditions can the sensor withstand?
It is designed to operate reliably across a broad temperature range from -40??C to +85??C, suitable for both industrial and outdoor environments. This ensures consistent sensor performance despite temperature fluctuations.
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What type of packaging is used and how does it benefit manufacturing?
The accelerometer is housed in a 5-pin Land Grid Array (LCC) package, which offers a small footprint and facilitates automated surface-mount assembly, improving manufacturing efficiency and reducing PCB space requirements.
Can this device be used for dynamic and static acceleration measurements?
Yes, the sensor is capable of measuring both dynamic accelerations such as vibrations and shocks, as well as static accelerations like tilt and gravitational forces, making it versatile for various sensing applications.
