AK09915C Sensors, Transducers

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

The AK09915C is a magnetic sensor equipped with both a high sensitivity linear geomagnetic sensor and an electronic compass utilizing the latest pulse digital conversion method of Hall elements. The device is ideal for small, low-power consumer devices including cell phones, tablets and wearables as well as for automotive applications requiring a superior combination of low-power, low-noise performance, small form-factor, and accuracy.

linear geomagnetic sensor

The AK09915C consists of a high sensitivity linear geomagnetic sensor. The linear geomagnetic sensor is used to detect the magnetic field around it, providing the user with a value that is proportional to the amount of magnetism present. It can operate in two axes, the X-axis and the Y-axis, allowing the user to measure the strength of the magnetic field in both directions. The AK09915C boasts a resolution of 0.1uT, allowing the user to detect very small changes in the magnetic field strength. The device also has a built in temperature sensor, allowing the device to compensate for any temperature changes.

Compass (ICs)

The AK09915C also features a compass, utilizing the latest pulse digital conversion method of Hall elements. The compass utilizes four Hall elements to measure the Earth\'s magnetic field in three axes, the X, Y, and Z. The compass measures the three axes simultaneously, providing the user with the direction of the Earth\'s magnetic field. This data is then used by the AK09915C to calculate the orientation of the device relative to the Earth, providing the user with an accurate bearing.

Application Field

As the AK09915C is a low power, low noise, and small form factor magnetic sensor, it is ideal for applications in consumer electronic devices such as cellphones, tablets, and wearables. It is also suitable for automotive applications where precise control and magnetic field measurements are needed. For example, in automatic driver assisted features such as lane keeping and automated parking. It is also used for navigation where a precise orientation of the device is required.

Working Principle

The AK09915C utilizes a combination of high-sensitivity linear geomagnetism sensor and an advanced four-channel Hall element based electronic compass to sense and measure magnetic fields and angles. The linear geomagnetic sensor uses two axes to measure the strength of the magnetic field. The compass uses four Hall elements to measure the Earth\'s magnetic field in three axes, X, Y, and Z, providing the user with a precise direction relative to the Earth. The data from both sensors is then combined and used to calculate the device orientation and direction.

The AK09915C is a highly sensitive and precise magnetic sensor. Its low power, small form factor, and low noise performance make it ideal for portable consumer and automotive applications, allowing users to detect and measure magnetic fields with precision.

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