ADXRS450BEYZ-RL 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

Motion Sensors - Gyroscopes

The ADXRS450BEYZ-RL, manufactured by Analog Devices, is a highly reliable, low-cost, low-power, two-axis, surface-mount gyroscope designed to measure angular rate. The internal "perpendicular-axis" sensing element eliminates the need for bias and null or temperature calibration over temperature. The device senses angular rate about the pitch and roll axes and provides a sinusoidally varying output voltage.

• Application Field:

The ADXRS450BEYZ-RL is suitable for a variety of applications including optical mouse navigation, gaming controllers, robotic navigation, drone-based surveys and mapping, camera stabilization, and dynamic rollover sensing, as well as any application requiring rapid and accurate inertial measurement of angular rate. Its small 0.98 V⋅s/degree bias stability, which is much lower than other similarly priced parts, enables it to make highly accurate measurements over an extended period of time.

• Working Principle:

The ADXRS450BEYZ-RL functions by employing Coriolis sensing principle. It measures the Coriolis force generated by two mechanisms, angular rate about the pitch and roll axes. The Coriolis force is proportional to the angular rate, and it is measured using two sensing elements placed orthogonal to each other. The spring constant of the Coriolis element is controlled to match the transduction from the Coriolis force to the voltage which is the output from the device. The active element is excited to oscillate and the rate of oscillation is proportional to the angular rate that the device is subjected to. This output voltage is proportional to the angular rate. The device then takes the AC signal and rectifies it, conditioning the signal for processing by an analog-to-digital converter, or any other type of processing unit.

The fact that the ADXRS450BEYZ-RL does not need null balance or temperature calibration further reduces costs associated with operation and maintenance. In addition, the device is designed to effectively measure angular rate up to 2kHz, and it can measure temperatures up to 150 °C (302 °F). The total power consumption of the device is 4.4 mW, much lower than other similar parts.

This device is widely used for robust and dynamic industrial applications which require precise and reliable measurement of angular rates. In addition, this device is ideal for applications such as those used in aerospace, civilian autonomous navigation, dead reckoning, target tracking, and flight control due to its high-precision and low-power design.

In conclusion, the ADXRS450BEYZ-RL is an excellent choice for both commercial and industrial applications requiring a reliable and accurate gyroscope with low power consumption and minimal calibration requirements. Its superior performance and low cost make it a reliable choice for a variety of applications.

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