Accelerometer Sensor.pdf

The SCA3300-D01 is a high-performance 3-axis accelerometer sensor component based on Murata's proven capacitive 3D-MEMS technology. It features a mixed signal ASIC with a flexible SPI digital interface, packaged in a 12-pin premolded plastic housing. The component is designed for high stability, reliability, and quality requirements, with extremely stable output over a wide range of temperatures and vibrations.

Key features include:

3-axis high-performance accelerometer with ±1.5g to ±6g user-selectable measurement range
Extensive self-diagnostics features
Excellent bias stability and low noise level
Mechanically damped sensing element design for superior vibration robustness
SPI digital interface
Operating temperature range of -40°C to +125°C
Supply voltage of 3.0V to 3.6V with low 1mA current consumption
RoHS compliant robust DFL plastic package suitable for lead-free soldering process and SMD mounting

Typical applications include:

Professional leveling
Platform angle measurement
Tilt compensation
Inertial Measurement Units (IMUs) for highly demanding environments
Motion analysis and control
Navigation systems

The component has a measurement range of ±6g, with an offset error of ±20mg and a sensitivity error of ±0.7%. It also features a high amplitude response, with a -3dB frequency of 88Hz in modes 1, 2, and 3, and 10Hz in mode 4. The power-on start-up time is 1ms, and the normal mode ODR is 2000Hz.