MMA5248WR2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Motion sensors are increasingly being used in a variety of applications ranging from industrial automation, robotics, and medical devices to consumer products like video games and smartphones. Accelerometers are a type of motion sensor that measure acceleration and vibration levels along multiple axes. The MMA5248WR2 is one such advanced digital accelerometer that can measure a range of accelerations from 0 to 8g in either single or dual axis operation.

The MMA5248WR2 accelerometer utilizes a miniature silicon micro-machined capacitive sensing element to measure both dynamic and static acceleration along three orthogonal axes. This device is a low power, high accuracy accelerometer with a wide range of operating temperatures from -40°C to +85°C. It is also highly resistant to vibration and shock. The MMA5248WR2 works in a voltage range of 1.7V to 3.6V, allowing for direct interface to 3.3V microcontroller buses for most applications.

The MMA5248WR2 features a full range of output modes, selectable via the SPI-compatible interface. These include 8/10/12-bit mode, linear acceleration or tilt, raw acceleration, free-fall detection, filtering, self-test capability, active vs. sleep modes. Data can be accessed in either polling or interrupt modes, and the device also supports burst and bit-shift operations.

The MMA5248WR2 has a wide range of versatile applications, such as orientation detection, tilt sensing, motion detection, and vibration measurement. It is especially useful in robotics and other areas where precise positioning and acceleration need to be measured. The device is also suitable for a variety of industrial and medical applications, including medical monitoring, exercise tracking, and navigation.

Applications of the MMA5248WR2 accelerometer can be broadly categorized into two major functions: acceleration and motion sensing. In acceleration sensing applications, the device is used to measure linear and rotational acceleration, inertial forces, and other motion-related events. In motion sensing, the accelerometer can measure motions such as vibration, steps, and acceleration-related activities.

The working principle of the MMA5248WR2 relies on the capacitive sensing element which consists of a permanent magnet and two silicon micro-machined plates. The plates are arranged so that when acceleration is applied to the device, in either linear or rotational direction, the input voltage is varied and then converted to digital output. The output is then used to measure linear and rotational acceleration, with very low noise levels and high accuracy.

The MMA5248WR2 accelerometer provides an ideal combination of low power consumption, high accuracy and wide temperature range. This makes it ideal for a range of applications that require precise measurement of motion and acceleration in automotive, industrial, medical and consumer markets. With its wide range of features, the MMA5248WR2 provides a high degree of flexibility for motion sensing solutions.

The specific data is subject to PDF, and the above content is for reference