MXD2002A

www.DataSheet4U.com Low Cost, ±10 g Dual Axis Accelerometer with Digital Outputs MXD2002A/B FEATURES Sck (optional) Internal O scillator Tem perature Sensor Voltage R eference Tout Dual axis accelerometer fabricated on a monolithic CMOS IC On-chip mixed mode signal processing Resolution better than 6 milli-g 50,000 g shock survival rating 30 Hz bandwidth 2.70V to 5.25V single supply operation Small (5mm x 5mm x 2mm) surface mount package Continuous self test Independently programmable axis (factory special) C LK Vref H eater Control C ontinous Self Test X axis LPF A/D D out X Factory Adjust O ffset & G ain APPLICATIONS Automotive – Vehicle Security/Active Suspension/ABS HED Angle Control/Tilt Sensing Security – Gas Line/Elevator/Fatigue Sensing Office Equipment – Computer Peripherals/PDA’s/Mouse Smart Pens/Cell Phones Gaming – Joystick/RF Interface/Menu Selection/Tilt Sensing White Goods – Spin/Vibration Control Y axis LPF A/D D out Y 2-AX IS SENSO R Vdd Gnd Vda MXD2002A/B FUNCTIONAL BLOCK DIAGRAM The MXD2002A/B is a very low cost, dual axis accelerometer fabricated on a standard, submicron CMOS process. The MXD2002A/B measures acceleration with a full-scale range of ±10 g. (The MEMSIC accelerometer product line extends from ±1 g to ±10 g with custom versions available above ±10 g.) It can measure both dynamic acceleration (e.g., vibration) and static acceleration (e.g., gravity). The MXD2002A/B design is based on heat convection and requires no solid...