KXTH9-2083 Datasheet, PDF (1/11 Pages) List of Unclassifed Manufacturers – Tri-axis Analog Accelerometer Specifications

± 2.5g Tri-axis Analog
Accelerometer Specifications
PART NUMBER:
KXTH9-2083
Rev. 3
Sep-2011
Product Description
The KXTH9-2083 is a Tri-axis, silicon micromachined
accelerometer with a full-scale output range of +/-2.5g (24.5
m/s/s). The sense element is fabricated using Kionix’s proprietary
plasma micromachining process technology. Acceleration sensing
is based on the principle of a differential capacitance arising from
acceleration-induced motion of the sense element, which further
utilizes common mode cancellation to decrease errors from
process variation, temperature, and environmental stress. The
sense element is hermetically sealed at the wafer level by bonding
a second silicon lid wafer to the device using a glass frit. A
separate ASIC device packaged with the sense element provides
signal conditioning and self-test. The accelerometer is delivered in
a 3 x 3 x 0.9mm Land Grid Array (LGA) plastic package operating
from a 1.8 – 3.6 V DC supply. The KXTH9 features a factory
programmable low pass filter.
There are 2 factory programmable modes of operation for the KXTH9:
Mode 00 – The PD pin must be high for normal operation and low for power shutdown.
Mode 01 – The PD pin must be low for normal operation and high for power shutdown.
The KXTH9-2083 is factory programmed to be in MODE 01.
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