STMicroelectronics LPR410AL
The LPR410AL 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 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.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 Section 6)
APPLICATIONS
● GPS navigation systems● Motion tracking
● Pointing devices, remote and game controllers
● Motion controlled user interface
● Industrial and robotics
DESCRIPTION
Table 1. Device summary Order code Temperature range (°C) LPR410AL LPR410ALTR -40 to +85 -40 to +85 LGA-28 (4x5x1 mm) The LPR410AL has a full scale of ±100 dps and is capable of detecting rates with a -3 dB bandwidth up to 140 Hz. 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.