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| 型号： | LPR450ALTR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PBGA28 |
| 封装： | 4 X 5 MM, 1 MM HEIGHT, GREEN, PLASTIC, LGA-28 |
| 文件页数： | 1/14页 |
| 文件大小： | 256K |
| 代理商： | LPR450ALTR |
October 2009
Doc ID 16575 Rev 1
1/14
14
LPR450AL
MEMS motion sensor:
dual-axis pitch and roll ±500 dps analog gyroscope
Features
■ 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
(see
Applications
■ Pointing devices, remote and game controllers
■ Gaming applications
■ Motion control with user interface
■ Industial and robotics
Description
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.
LGA-28 (4x5x1 mm)
Table 1.
Device summary
Order code
Temperature range (°C)
Package
Packing
LPR450AL
-40 to +85
LGA-28 (4x5x1)
Tray
LPR450ALTR
-40 to +85
LGA-28 (4x5x1)
Tape and reel
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| LPR503AL | 功能描述:螺旋仪 Dual 8.3 mV deg/s LGA-16 RoHS:否 制造商:Murata 传感轴:Triple 灵敏度: 输出类型:Digital 电源电压-最大:3.6 V 电源电压-最小:3 V 电源电流:5 mA 封装 / 箱体: |
| LPR503ALTR | 功能描述:螺旋仪 MEMS 30 / 120 2.7V to 3.6V PS RoHS:否 制造商:Murata 传感轴:Triple 灵敏度: 输出类型:Digital 电源电压-最大:3.6 V 电源电压-最小:3 V 电源电流:5 mA 封装 / 箱体: |
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