XYM9005 MEMS planar three-axis accelerometer
1、Overview：
The XYM9005 planar triaxial accelerometer is based on a MEMS (microelectromechanical systems) process that integrates an X-Y-Z triaxial vibration monitoring sensor on a single PCB. The sensor is powered by a 5V power supply, integrates X-Y-Z triaxial and self-detecting ST functions, and is designed for earthquake and vibration monitoring applications. XYM9005 uses ultra-high performance accelerometer, dynamic range up to 105DB. The sensor is subjected to rigorous screening tests when it leaves the factory. It has excellent performance in noise, dynamic range, non-linearity, repeatability, temperature drift, impact resistance and so on.
2、Product characteristics:
ŸOpen-loop MEMS capacitive sensor
ŸPower supply voltage： 5V
ŸWorking Current：≤25mA（Three axes）
ŸOutput: differential output
ŸNoise：
-XYM9005：≤2.5ug/√Hz
ŸDynamic range：
-XYM9005：≥105dB
ŸBandwidth：
-XYM9005：≥200Hz.(Typical values, -3dB)
ŸRange：
-XYM9005：±2g
ŸNonlinear：0.1%FS (Typical values, FS：Full Range)
ŸSize：38.5 x 35.5 x 21mm
ŸOperating temperature：-40~+85ºC
All values are specified atVCC =5V,TA=25℃,differential signal,unless otherwise stated.
Technical parameters | Unit | XYM9001 | |||
Range | g | ±2 | |||
Bias | mV | ±100 | |||
Scale factor (differential output) | mV/g | 1800±20 | |||
Bandwidth（-3dB） | Hz | ≥200 | |||
Noise | ug/√Hz | 2.5（The Z axis） 10（The X/y axis） | |||
Nonlinear(FS) | % | 0.1 | |||
Transverse sensitivity | % | 3 | |||
Bias temperature coefficient | mg/ ºC | ±0.2 | |||
Rated temperature coefficient | ppm/ ºC | 120 | |||
Self-checking function | |||||
Type | Form | Value | |||
Frequency | Square wave output | 19HzTypical | |||
Duty cycle | - | 50% | |||
Amplitude | peak value | 0.42g | |||
Triaxial self-checking input threshold voltage | High level effective | 5V | |||
output shaft speed | |||||
TypeFormValue | TypeFormValue | TypeFormValue | |||
Output voltage (differential output) | OutP, OutN Full range output | 0±3.6V OutP :0.7~4.3V OutN: 0.7~4.3V | |||
Electrical characteristics | |||||
Operating voltage | 5V | ||||
Working Current | ≤25mA（Three axes） | ||||
Start time | 20ms | ||||
Shell structure | |||||
External dimensions | 34mm*34mm | ||||
Encapsulation | Aluminum alloy oxidation base（The default color is black） | ||||
Environmental Adaptability | |||||
Operating temperature | -40~+85 ºC | ||||
Storage temperature | -55~+125 ºC | ||||
Impact resistant | 6000g | ||||
