LPR450AL MEMS motion sensor: dual-axis pitch and roll ± 500 dps analog gyroscope

The LPR450AL is a low-power dual-axis micromachined gyroscope capable of measuring angular rate along pitch and roll axes.

It provides excellent temperature stability and high resolution over an extended operating temperature range (-40 °C to +85 °C).

The LPR450AL has a full scale of ±500 dps and is capable of detecting rates with a -3 dB bandwidth up to 140 Hz.

The device includes a sensing element composed of a single driving mass, kept in continuous oscillation and capable of reacting, based on the Coriolis principle, when an angular rate is applied.

A CMOS IC provides the measured angular rate to the external world through an analog output voltage, allowing high levels of integration and production trimming to better match sensing element characteristics.

ST's family of gyroscopes leverages on the mature and robust manufacturing process already used for the production of micro-machined accelerometers.

ST is already in the field with several hundred million sensors which have received excellent acceptance from the market in terms of quality, reliability and performance.

LPR450AL is available in a plastic land grid array (LGA) package, which ST successfully pioneered for accelerometers.Today ST has the widest manufacturing capability and strongest expertise in the world for production of sensors in plastic LGA packages

技术特性

2.7 V to 3.6 V single-supply operation
Wide operating temperature range (-40 °C to +85 °C)
High stability over temperature
Analog absolute angular-rate outputs
Two separate outputs for each axis (1x and 4x amplified)
Integrated low-pass filters
Low power consumption
Embedded power-down
Embedded self-test
Sleep mode
High shock and vibration survivability
ECOPACK® RoHS and "Green" compliant

应用领域

Pointing devices, remote and game controllers
Gaming applications
Motion control with user interface
Industial and robotics

功能框图

LPR450AL 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
LPR450AL	Active		1000	LGA 28 4x5x1.1	Tray		LPR450AL
LPR450ALTR	Active		1000	LGA 28 4x5x1.1	Tape And Reel		LPR450ALTR

DATASHEET

描述	版本	大小
LPR450AL :MEMS motion sensor: dual-axis pitch and roll ±500 dps analog gyroscope	1	257KB

USER MANUALS

描述	版本	大小
UM1049: Unico GUI: software guide	2	1838KB
UM0855: Demonstration kit for single and double axis gyroscopes in a 4 x 5 mm package	1	1477KB
UM1064: Software guide for Unico Lite	2	349KB

BOARDS AND TOOLS

型号	描述
STEVAL-MKI096V1	LPR450AL adapter board for standard DIL 24 socket
STEVAL-MKI078V1	MEMS demonstration board based on the LPR450AL analog output dual-axis gyroscope