LIS344ALH MEMS inertial sensor high performance 3-axis ±2/ ±6g ultracompact linear accelerometer

The LIS344ALH is an ultra compact consumer low-power three-axis linear accelerometer that includes a sensing element and an IC interface able to take the information from the sensing element and to provide an analog signal to the external world.

The sensing element, capable of detecting the acceleration, is manufactured using a dedicated process developed by ST to produce inertial sensors and actuators in silicon.

The IC interface is manufactured using an ST proprietary CMOS process with high level of integration. The dedicated circuit is trimmed to better match the sensing element characteristics.

The LIS344ALH has a dynamically user selectable full-scale of ±2 g / ±6 g and it is capable of measuring accelerations over a maximum bandwidth of 1.8 kHz for all axes. The device bandwidth may be reduced by using external capacitances. The self-test capability allows the user to check the functioning of the system.

The LIS344ALH is available in Land Grid Array package (LGA) manufactured by ST.

It is guaranteed to operate over an extended temperature range of -40 °C to +85 °C.

The LIS344ALH belongs to a family of products suitable for a variety of applications:

Mobile terminals

Gaming and virtual reality input devices

Antitheft systems and inertial navigation

Appliance and robotics

技术特性

2.4 V to 3.6 V single supply operation
±2 g / ±6 g user selectable full-scale
Low power consumption
Output voltage, offset and sensitivity are ratiometric to the supply voltage
Factory trimmed device sensitivity and offset
Embedded self test
RoHS/ECOPACK® compliant
High shock survivability ( 10000 g )

应用领域

Portrait - landascape image rotation in mobile phones and PDA
Motion activated user interfaces
Gaming
Motion triggered wake-up

功能框图

LIS344ALH 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
LIS344ALH	Active		1000	LLGA 16 4x4x1.5	Tray		LIS344ALH
LIS344ALHTR	Active		1000	LLGA 16 4x4x1.5	Tape And Reel		LIS344ALHTR

DATASHEET

描述	版本	大小
LIS344ALH :DS5671: MEMS inertial sensor high performance 3-axis ±2/±6g ultracompact linear accelerometer	3	212KB

USER MANUALS

描述	版本	大小
UM1049: Unico GUI: software guide	2	1838KB
UM0955: STEVAL-MKI031V1 multi sensor application board (MuSA)	1	936KB
UM0531: STEVAL-MKI015V1 adapter board for the LIS344ALH	2	220KB
UM0534: STEVAL-MKI014V1 demonstration kit for the LIS344ALH	1	184KB
UM1064: Software guide for Unico Lite	2	349KB

BOARDS AND TOOLS

型号	描述
STEVAL-MKI031V1	Multi sensor application (MuSA) board platform
STEVAL-MKI015V1	Adapter board for the LIS344ALH
STEVAL-MKI014V1	MEMS 3-axis ±2g/±6g analog-output demonstration board based on the LIS344ALH