This series accelerometers adopt the internationally advanced MEMS chip and ASIC circuit integration scheme. The chip has a small volume, light weight and high reliability. It is also the first ultra-small MEMS accelerometer integrated in the ceramic standard package in China.

It uses a standard +5V voltage input and SPI digital interface output. The device has good universality. Besides the output of acceleration information, it also has real-time output of self-test status, temperature signal and reference potential, which is convenient for use. With a specialized environmental adaptability design, the device has high reliability and can work stably in various shock, vibration and temperature environments.

Features

Small volume 9.0×9.0×2.6
SPI digital interface output
Operate temperature: -40°C~ +85°C
Shock reach 20000g
High stability
Real-time output of self-test status, temperature signal and reference potential

Specifications

Parameter	Unit	02	10	15	30	50	100	150	200
Range	g	±2	±10	±15	±30	±50	±100	±150	±200
Bias	mg	±100	±100	±100	±100	±100	±100	±100	±100
Bias stability	mg	≤0.1	≤0.2	≤0.3	≤0.5	≤1	≤3	≤3.5	≤6
Bias repeatability	mg	≤0.06	≤0.2	≤0.3	≤0.45	≤0.5	≤05	≤1	≤5
Bias Temp coefficient	Mg/℃	≤0.1	≤0.5	≤0.75	≤1.5	≤2	≤5	≤7.5	≤10
Scale factor stability	ppm	≤200	≤200	≤200	≤300	≤300	≤500	≤500	≤500
Scale factor repeatability	ppm	≤200	≤200	≤200	≤300	≤300	≤500	≤500	≤500
Scale factor T-coefficient	ppm/℃	≤100	≤100	≤100	≤150	≤150	≤200	≤200	≤200
Resolution	mg	0.05	0.25	0.5	1.0	2.5	5.0	7.5	10
Bandwidth	Hz	250	400	400	400	400	400	400	400
Cross-coupled	mrad	<10	<10	<10	<10	<10	<10	<10	<10
	%	<1	<1	<1	<1	<1	<1	<1	<1
Nonlinearity	%FS (max)	≤±0.1	≤±0.3	≤±0.3	≤±0.3	≤±0.3	≤±0.3	≤±0.5	≤±0.5
Resonant frequency	kHz	1.3	2.7	3.8	4.5	5.8	8.1	10.1	11.4
Start-time	s	1	1	1	1	1	1	1	1
Consumption	mW	100
Dimension	mm³	9.0×9.0×2.6
Package		Ceramic packaging (LCC20)
Output form		Digital Output
Operate temp	℃	-45～+85
Storage temp	℃	-55～125
Shock	g	20000

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