MXR9500M

www.DataSheet4U.com Low Cost ±1.5 g Tri Axis Accelerometer with Ratiometric Outputs MXR9500G/M FEATURES Low cost RoHS compliant Resolution better than 1 milli-g Tri-axis accelerometer in a single package. On chip mixed signal processing No moving parts No loose particle issues >50,000 g shock survival rating SMT package: 7mm X 7mm X 1.8mm 2.7V to 3.6V single supply continuous operation No adjusting external components needed X Sensor Gain Adjust Temp Comp A/D D/A LPF Xout Y Sensor Gain Adjust Temp Comp A/D D/A LPF Yout Z Sensor Gain Adjust Temp Comp A/D D/A LPF Zout VSA1 Reference Digital Interface Clock VSA2 APPLICATIONS GPS – Electronic Compass Tilt Correction/Navigation Consumer – LCD projectors, pedometers, blood pressure Monitor, digital cameras/MP3 players Information Appliances – Computer Peripherals/PDA’s/Mouse Smart Pens/Cell Phones Gaming – Joystick/RF Interface/Menu Selection/Tilt Sensing Security – Gas Line/Elevator/Fatigue Sensing GENERAL DESCRIPTION The MXR9500G/M is a low cost, tri axis accelerometer fabricated on a standard, submicron CMOS process. It is a complete sensing system with on-chip mixed signal processing. The MXR9500G/M measures acceleration with a full-scale range of ±1.5 g and a sensitivity of 500mV/g @3.0V at 25°C. It can measure both dynamic acceleration (e.g. vibration) and static acceleration (e.g. gravity). The MXR9500G/M design is based on heat convection and requires no solid proof mass. This eliminates stiction and part...