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LIS344ALHTR Datasheet - ST Microelectronics
| Manufacturer: | ST Microelectronics |
| Category: | Acceleration Sensors |
| Case Package: | LFLGA-16 |
| Description: | Accelerometer Triple ±2/±6g 2.4V to 3.6V 16Pin LGA T/R |
| Pictures: |
LIS344ALHTRDatasheet PDF
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April 2008 Rev 3 1/19
19
LIS344ALH
MEMS inertial sensor
high performance 3-axis ±2/±6g ultracompact linear accelerometer
Features
■ 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 )
Description
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.
LGA 16L
(4x4x1.5 mm)
Table 1. Device summary
Order codes Temp range [° C] Package Packaging
LIS344ALH -40 to +85 LGA-16L Tray
LIS344ALHTR -40 to +85 LGA-16L Tape and reel
www.st.com
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