The MMA series of silicon capacitive, micromachined accelerometers feature signal conditioning, a 4-pole low pass filter and temperature compensation. Zero-g offset full scale span and filter cut-off are factory set and require no external devices. A full system self-test capability verifies system functionality.
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MMA2201D (pdf) |
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MMA2201DR2 |
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Freescale Semiconductor Technical Data Low G Micromachined Accelerometer The MMA series of silicon capacitive, micromachined accelerometers feature signal conditioning, a 4-pole low pass filter and temperature compensation. Zero-g offset full scale span and filter cut-off are factory set and require no external devices. A full system self-test capability verifies system functionality. Features • Integral Signal Conditioning • Linear Output • Ratiometric Performance • 4th Order Bessel Filter Preserves Pulse Shape Integrity • Calibrated Self-test • Low Voltage Detect, Clock Monitor, and EPROM Parity Check Status • Transducer Hermetically Sealed at Wafer Level for Superior Reliability • Robust Design, High Shocks Survivability Typical Applications • Vibration Monitoring and Recording • Appliance Control • Mechanical Bearing Monitoring • Computer Hard Drive Protection • Computer Mouse and Joysticks • Virtual Reality Input Devices • Sport Diagnostic Devices and Systems Device Name MMA2201D MMA2201DR2 MMA2201EG MMA2201EGR2 ORDERING INFORMATION Temperature Range Case No. Package to 105°C 475-01 SOIC-16 to 105°C 475-01 SOIC16, Tape & Reel to 105°C 475-01 SOIC-16 to 105°C 475-01 SOIC16, Tape & Reel MMA2201 MMA2201D X AXIS SENSITIVITY MICROMACHINED ACCELEROMETER ±40g D SUFFIX EG SUFFIX Pb-FREE 16-LEAD SOIC CASE 475-01 G-Cell Sensor Integrator Temp Comp Gain Filter and Gain VDD VOUT ST Self-test Control Logic & EPROM Trim Circuits Oscillator Clock Generator STATUS Figure Simplified Accelerometer Functional Block Diagram N/C 1 VOUT STATUS 6 16 N/C 15 N/C 14 N/C 13 N/C 12 N/C 11 N/C 10 N/C 9 N/C Figure Pin Connections Freescale Semiconductor, Inc., All rights reserved. Table Maximum Ratings Maximum ratings are the limits to which the device can be exposed without causing permanent damage. Rating |
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