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PRODUCT INTRODUCTION

MA1000 series digital MEMES accelerometer is a silicon-based MEMES inertial sensor with high performance, high reliability and domestic production, featuring lower noise, higher stability, good repetitiveness, low non-linearity, low temperature drift and vibration resistance. The MA1000 series MEMS accelerometers contain internal temperature sensors and support on-chip temperature compensation.

PRODUCT FEATURES

· Domestic production

· Lower noise

· Higher stability and reliability

APPLICATIONS

· Flight control system·Inertial navigation system

· Unmanned system Stabilization platform

TECHNICAL INDICATORS

Parameters	Unit	MA1010/30	MA1050
Range	g	10-30	50
Noise	ug/✓Hz	≤50	≤80
Bias instability （Allan）	ug	≤10	≤21
Bias stability （1σ@10s）	ug	≤100	≤150
Bias temperature sensitivity	ug/°C	≤100	≤150
Bias monthly repeatability	ug	≤500	≤1000
Bias temperature hysteresis	mg	≤1	63
Scale factor	LSB/g	160000-210000	110000-120000
Scale factor non-linearity	%	≤0.3	≤1
Scale factor value repeatability	ppm	≤300	≤300
Second-order nonlinear coefficient	μg/g2	≤100	≤100
Bandwidth (Adjustable)	Hz	100	100
Resolution	μg	≤25	≤50
Shock resistance	g	500	500
Vibration rectification error（6.06gmms）	mg/g2rms	≤0.15	≤0.1
Operating temperature	° C	-45-85	-45-85
Start-up time	S	≤1	≤1
Sampling frequency（Adjustable，Max.2000）	Hz	500	500
Power supply voltage	V	5±0.25	5±0.25
Current	mA	≤10	≤10
Dimensions	mm	8.9x8.9x3.1	8.9x8.9x3.1