ADXL202AE Analog Devices Inc, ADXL202AE Datasheet
ADXL202AE
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ADXL202AE Summary of contents
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GENERAL DESCRIPTION The ADXL202E is a low-cost, low-power, complete 2-axis acceler- ometer with a digital output, all on a single monolithic IC improved version of the ADXL202AQC/JQC. The ADXL202E will measure accelerations with a full-scale range ...
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... X 200 , Y 6 FILT FILT 10 ± 1000 FILT FILT 10 0.7 V – 200 200 3 0.6 160 C + 0.3 FILT 125 SET ADXL202AE Max Min Typ Max Unit ± 0 ± 1 Degrees 0.01 Degrees ± 14.5 10 12.5 15 %/g 13.0 8.5 11 13.5 %/g 360 250 312 375 mV/g ...
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... No. Model of Axes ADXL202JE 2 ADXL202AE 2 CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the ADXL202E features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges ...
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ADXL202E–Typical Performance Characteristics 1.28 1.32 1.36 1.41 1.45 1.49 1.53 VOLTS 1.25 1.31 1.36 1.42 1.48 VOLTS ...
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0.142 0.148 0.155 0.162 0.169 0.176 0.182 V 9.50 9.90 10.4 10.8 11.3 11.8 12.2 PERCENT DUTY CYCLE ...
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ADXL202E 230 250 270 290 310 330 350 NOISE DENSITY – rms 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 –40 – TEMPERATURE – ...
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C ° ° –0.046 –0.038 –0.029 –0.021 –0.013 –0.004 PERCENT/ C ° 400 300 200 100 0 –100 –200 –300 –50 –25 ...
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ADXL202E DEFINITIONS T1 Length of the “on” portion of the cycle. T2 Length of the total cycle. Duty Cycle Ratio of the “on” time (T1) of the cycle to the total cycle (T2). Defined as T1/T2 for the ADXL202E/ ADXL210. ...
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DESIGN PROCEDURE FOR THE ADXL202E The design procedure for using the ADXL202E with a duty cycle output involves selecting a duty cycle period and a filter capacitor. A proper design will take into account the application requirements for bandwidth, signal ...
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ADXL202E MICROCOMPUTER INTERFACES The ADXL202E is specifically designed to work with low-cost microcontrollers. Specific code sets, reference designs, and applica- tion notes are available from the factory. This section will outline a general design procedure and discuss the various trade-offs ...
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... MEASURING 360 OF TILT 625 1 possible to measure a full 360° of orientation through gravity by using two accelerometers oriented perpendicular to one another (see Figure 5). When one sensor is reading a maximum change in output per degree, the other is at its minimum. ° USING THE ANALOG OUTPUT The ADXL202E was specifically designed for use with its digital outputs, but has provisions to provide analog outputs as well ...
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ADXL202E USING THE ADXL202E IN VERY LOW POWER APPLICATIONS An application note outlining low power strategies for the ADXL202E is available. Some key points are presented here possible to reduce the ADXL202E’s average current from 0 ...