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Ultra small tri axial accelerometer MEMS MSA3S02 with selectable full scale ranges and interrupt pin

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Ultra small tri axial accelerometer MEMS MSA3S02 with selectable full scale ranges and interrupt pin

Description : LGA-12(2x2) Accelerometers RoHS

Mfr. Part # : MSA3S02

Model Number : MSA3S02

Package : LGA-12(2x2)

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Product Overview

The MSA3S02 is a tri-axial, low-g accelerometer with an I2C digital output designed for consumer applications. It offers dynamically selectable full-scale ranges of 2g/4g/8g/16g and supports acceleration measurements with output data rates from 1Hz to 1000Hz. This accelerometer is available in an ultra-small 2mm x 2mm x 0.95mm LGA package and operates reliably over a temperature range of -40C to +85C. Key features include an ultra-small package, user-selectable ranges and data output rates, I2C interface, one interrupt pin, 12-bit resolution, low power consumption, and factory-programmed offset and sensitivity. It is suitable for a wide range of applications including user interfaces for mobile phones and tablets, display orientation, gesture recognition, vibration monitoring, inclination and tilt sensing, pedometers, gaming, and free fall detection.

Product Attributes

Brand: MEMSensing Microsystems
Origin: Suzhou, China
Certifications: RoHS compliant

Technical Specifications

Parameter	Conditions	Min	Typ	Max	Unit
Full Scale Range (FS)			2		g
			4		g
			8		g
			16		g
Sensitivity (S2g)	each axis at 25C		1024		LSB/g
Sensitivity (S4g)	each axis at 25C		512		LSB/g
Sensitivity (S8g)	each axis at 25C		256		LSB/g
Sensitivity (S16g)	each axis at 25C		128		LSB/g
Sensitivity Temperature Coefficient (TCS)	FS=2g		0.02		%/C
Zero g Offset (Off)	@ 25C, X/Y/Z axis, FS=2g		80		mg
Zero g Offset Temperature Coefficient (TCO)	FS=2g, -40 +85 C		1		mg/C
Noise Density (Nrms)	FS=2g		250		g/Hz
Non-Linearity (NL)	FS=2g, best straight line			2	%FS
Cross Axis Sensitivity (Cs)	Between any two axes			2	%
Supply Voltage (VDD)		1.62	1.8	3.6	V
IO Supply Voltage (VDDIO)		1.2	1.8	3.6	V
Supply Current (IDD)	Normal operation		110		A
Supply Current (IDD)	Power down mode		1		A
Supply Current (IDD)	Low Power mode		2		A
Voltage Input Low Level (VIL)	I2C		0.3VDD/VDDIO		V
Voltage Input High Level (VIH)	I2C		0.7VDD/VDDIO		V
Voltage Output Low Level (VOL)	I2C		0.1VDD/VDDIO		V
Voltage Output High Level (VOH)	I2C		0.9VDD/VDDIO		V
Wake up time (Twup)	From power down mode			1	ms
Start up time (Tsup)	From power off			3	ms
Bandwidth (BW)		1.95	500		Hz
Output Data Rate (ODR)		1		1000	Hz
Operating Temperature		-40		85	C
Storage Temperature		-40		125	C
Mechanical Shock				10000	g

2509281959_MEMS-MSA3S02_C51928204.pdf

Ultra small tri axial accelerometer MEMS MSA3S02 with selectable full scale ranges and interrupt pin Images

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