LPY4150AL STMicroelectronics

LPY4150AL MEMS motion sensor: dual-axis pitch and yaw 1500 dps analog gyroscope Features 2.7 V to 3.6 V single-supply operation Wide operating temperature range (-40 C to +85 C) LGA-28 (4x5x1 mm) High stability over temperature Analog absolute angular-rate outputs The LPY4150AL has a full scale of 1500 dps and is capable of detecting rates with a -3 dB Two separate outputs for each axis bandwidth up to 140 Hz. (1x and 4x amplified) Integrated low-pass filters The device includes a sensing element composed of a single driving mass, kept in continuous Low power consumption oscillation and capable of reacting, based on the Embedded power-down Coriolis principle, when an angular rate is applied. Embedded self-test A CMOS IC provides the measured angular rate Sleep mode to the external world through an analog output voltage, allowing high levels of integration and High shock and vibration survivability production trimming to better match sensing ECOPACK RoHS and Green compliant element characteristics. (see Section 6) ST s family of gyroscopes leverages on the mature and robust manufacturing process already Applications used for the production of micro-machined Gaming applications accelerometers. Pointing devices, remote and game controllers ST is already in the field with several hundred million sensors which have received excellent Motion control with user interface acceptance from the market in terms of quality, Industrial and robotics reliability and performance. The LPY4150AL is available in a plastic land grid Description array (LGA) package, which ST successfully pioneered for accelerometers.Today ST has the The LPY4150AL is a low-power dual-axis widest manufacturing capability and strongest micromachined gyroscope capable of measuring expertise in the world for production of sensors in angular rate along pitch and yaw axes. plastic LGA packages. 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 LPY4150AL -40 to +85 LGA-28 (4x5x1) Tray LPY4150ALTR -40 to +85 LGA-28 (4x5x1) Tape and reel October 2009 Doc ID 16581 Rev 1 1/14 www.st.com 14Contents LPY4150AL Contents 1 Block diagram and pin description . 3 1.1 Pin description 3 2 Mechanical and electrical specifications 5 2.1 Mechanical characteristics . 5 2.2 Electrical characteristics . 6 3 Absolute maximum ratings . 7 4 Terminology 8 4.1 Sensitivity 8 4.2 Zero-rate level 8 4.3 Self-test . 8 4.4 High pass filter reset (HP) . 8 4.5 Sleep mode, self-test and power-down . 8 5 Application hints . 10 5.1 Output response vs. rotation 11 5.2 Soldering information 11 6 Package information 12 7 Revision history . 13 2/14 Doc ID 16581 Rev 1