MMA6826BKCWR2 Overview
The MMA6826BKCWR2 is a precision three-axis accelerometer designed for motion detection and orientation sensing in compact electronic systems. Offering a low power consumption profile and high sensitivity, this sensor is ideal for applications requiring accurate acceleration measurements in a small form factor. Integrated with a digital output interface, it simplifies signal processing and system integration. Its robust design supports reliable performance across a wide temperature range, making it suitable for industrial, consumer, and automotive markets. For comprehensive component sourcing and technical support, visit IC Manufacturer.
MMA6826BKCWR2 Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement Range | ??2 g / ??4 g / ??8 g selectable |
| Output Type | Digital I2C Interface |
| Supply Voltage | 2.2 V to 3.6 V |
| Current Consumption | Typical 140 ??A (normal mode) |
| Operating Temperature Range | -40 ??C to +85 ??C |
| Bandwidth | Up to 400 Hz |
| Package Type | 6-pin LGA, 2 mm x 2 mm x 1 mm |
| Zero-g Offset | ??20 mg typical |
| Resolution | 12-bit digital output |
MMA6826BKCWR2 Key Features
- Multi-range acceleration sensing: Offers selectable ??2 g, ??4 g, and ??8 g ranges, enabling versatile use across applications requiring different sensitivity and dynamic range.
- Low power consumption: Typical current draw of 140 ??A supports battery-powered devices, extending operational lifetime without sacrificing performance.
- Digital I2C interface: Simplifies integration with microcontrollers and digital signal processors, reducing system complexity and development time.
- Compact packaging: The small 2 mm ?? 2 mm LGA package allows placement in space-constrained designs, enhancing design flexibility for portable and embedded systems.
- Wide operating temperature range: Ensures reliable operation in harsh environments, suitable for automotive and industrial applications.
- High resolution and accuracy: 12-bit output resolution provides precise acceleration data, improving motion detection and orientation accuracy.
- Robust zero-g offset stability: ??20 mg typical offset reduces measurement drift, enhancing long-term reliability in dynamic applications.
MMA6826BKCWR2 Advantages vs Typical Alternatives
This accelerometer offers superior sensitivity and selectable dynamic ranges compared to many alternatives, allowing precise measurement tailored to specific applications. Its low current consumption enhances battery life in portable devices, while the integrated digital I2C output reduces external circuitry complexity. The compact LGA package facilitates seamless integration in space-sensitive designs. Together with robust zero-g offset stability and a wide temperature operating range, this device ensures reliable, accurate performance in challenging conditions, making it a preferred choice for engineers optimizing system efficiency and reliability.
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Typical Applications
- Consumer electronics: Ideal for smartphones, tablets, and wearable devices, providing accurate motion sensing for user interface control and activity tracking with minimal power usage.
- Industrial monitoring: Used in equipment vibration analysis and tilt sensing to improve predictive maintenance and system diagnostics.
- Automotive systems: Supports stability control, rollover detection, and occupant safety by delivering reliable acceleration data under harsh environmental conditions.
- Portable medical devices: Enables motion detection and orientation sensing in compact health monitoring equipment, enhancing user comfort and data accuracy.
MMA6826BKCWR2 Brand Info
The MMA6826BKCWR2 is part of a well-established product line from a leading semiconductor manufacturer specializing in MEMS sensors. Designed with industry standards for performance and reliability, this accelerometer benefits from advanced manufacturing processes and quality assurance protocols. The brand is recognized for delivering innovative sensor solutions that meet the stringent demands of industrial, automotive, and consumer applications. With comprehensive technical documentation and global support, this product enables engineers to accelerate development cycles and optimize system performance.
FAQ
What is the power consumption of the MMA6826BKCWR2 in typical operation?
The device typically consumes around 140 ??A in normal operation mode, making it highly efficient for battery-powered and portable devices where power savings are critical.
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Which output interface does this accelerometer use?
This accelerometer features a digital I2C interface, allowing direct communication with microcontrollers and simplifying integration by eliminating the need for analog-to-digital conversion external to the sensor.
What measurement ranges are supported by this sensor?
The sensor supports three selectable acceleration ranges: ??2 g, ??4 g, and ??8 g. This flexibility enables designers to optimize sensitivity and measurement range according to the application??s specific requirements.
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Can the MMA6826BKCWR2 operate in extreme temperature environments?
Yes, it is rated to operate reliably within a temperature range of -40 ??C to +85 ??C, making it suitable for industrial and automotive applications that experience harsh environmental conditions.
How does the small package size benefit system design?
The compact 2 mm ?? 2 mm ?? 1 mm LGA package allows for easy integration into space-constrained designs such as wearables and portable electronics, enabling compact, lightweight end products without compromising sensor performance.
