LY530ALH
MEMS motion sensor:
high performance ±±00 ꢀ/s analog yaw-rate gyroscope
Preliminary data
Features
■ 2.7 V to ±.6 V single-supply operation
■ Wide operating temperature range
(-40 ꢀC to +85 ꢀC)
LGA-16L (5x5x1.5mm)
■ High stability overtemperature
■ Analog absolute angular-rate output
The LY5±0ALH has a full scale of ±±00 ꢀ/s and is
capable of detecting rates with a -± dB bandwidth
up to 140 Hz.
■ Two separate outputs
(1x and 4x amplified)
■ Integrated low-pass filters
■ Low power consumption
■ Embedded power-down
■ Embedded self-test
The gyroscope is the combination of one actuator
and one accelerometer integrated in a single
micromachined structure.
It includes a sensing element composed by single
driving mass, kept in continuos oscillating
movement and able to react when an angular rate
is applied based on the Coriolis principle.
■ High shock and vibration survivability
®
■ ECOPACK RoHS and “Green” compliant
(see Section 5)
A CMOS IC provides the measured angular rate
to the external world through an analog output
voltage, allowing high level of integration and
production trimming to better match sensing
element characteristics.
Applications
■ Pointing devices, remote and game controllers
■ Motion control with user interface
■ GPS navigation systems
ST’s gyroscope family leverages on robust and
mature manufacturing process already used for
the production of micromachined accelerometers.
■ Industrial and robotics
ST is already in the field with several hundreds
million sensors with excellent acceptance from
the market in terms of quality, reliability and
performance.
Description
The LY5±0ALH is a low-power single-axis
micromachined gyroscope capable of measuring
angular rate along yaw axis.
LY5±0ALH is provided in plastic land grid array
(LGA) package. Several years ago ST pioneered
successfully the usage of this package for
accelerometers. Today ST has the widest
manufacturing capability and strongest expertise
in the world for production of sensor in plastic
LGA package.
It provides excellent temperature stability and
high resolution over an extended operating
temperature range (-40 ꢀC to +85 ꢀC).
Table 1.
Device summary
Order code
Temperature range (°C)
Package
Packing
LY5±0ALH
-40 to +85
-40 to +85
LGA-16 (5x5x1.5)
LGA-16 (5x5x1.5)
Tray
LY5±0ALHTR
Tape and reel
July 2009
Doc ID 15801 Rev 2
1/12
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
www.st.com
12