ADXL210 Analog Devices, Inc., ADXL210 Datasheet
ADXL210
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ADXL210 Summary of contents
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... GENERAL DESCRIPTION The ADXL210E 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 ADXL210AQC/JQC. The ADXL210E will measure accelerations with a full-scale range of ± The ADXL210E can measure both dynamic acceleration (e.g., vibra- tion) and static acceleration (e ...
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... Y 6 FILT FILT 10 ± 1000 FILT FILT 3 0.7 V – 200 200 3 0.6 in µF 160 C + 0.3 FILT 125 k , Acceleration = SET ADXL210AE Max Min Typ Max ± 8 ± 10 0.2 ± 1 0.01 ± 2 4.9 3.2 4.0 5 4.4 3.0 3.8 4.6 125 80 100 130 ± 0 ...
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... 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 ADXL210E features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality ...
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... ADXL210E–Typical Performance Characteristics 1.42 1.44 1.46 1.48 1.50 1.52 VOLTS 1.40 1.42 1.44 1.46 1.48 1.50 1.52 1.54 1.56 1.58 VOLTS 52.5 53.3 54.2 55.0 55.8 56.7 mV/g Data taken from 14,500 parts over 3 lots minimum 1.54 1.56 1. 57.5 58.3 59.2 60 ...
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... PERCENT DUTY CYCLE PER 3.4 3.5 3.6 3.7 3.8 3.9 4.0 PERCENT DUTY CYCLE PER 59.2 60.0 95.0 97 4.1 3 4.1 3.8 ADXL210E 100.0 103.0 105.0 108.0 110.0 113.0 mV/g 4.0 4.1 4.2 4.3 4.4 PERCENT DUTY CYCLE PER g 3.9 4.0 4.1 4.2 4.3 4.4 PERCENT DUTY CYCLE PER g ...
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... ADXL210E 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 – DEGREES OF MISALIGNMENT 370 390 410 150 VDC S 30 ...
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... ADXL210E mg/ C ° ° –0.0056 –0.0023 0.0010 0.0043 0.0077 PERCENT/ C ° ° TEMPERATURE – C ...
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... An analog output voltage can be obtained either by buffering the signal from the X signal through an RC filter to reconstruct the dc value. The ADXL210E will operate with supply voltages as low as 3 high as 5.25 V. APPLICATIONS POWER SUPPLY DECOUPLING For most applications a single 0.1 µF capacitor, C adequately decouple the accelerometer from signal and noise on the power supply ...
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... DESIGN PROCEDURE FOR THE ADXL210E The design procedure for using the ADXL210E 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 resolution and acquisition time, as discussed in the following sections ...
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... The peak-to-peak noise value will give the best estimate of the uncertainty in a single measurement. Table IV gives typical noise output of the ADXL210E for various C and C values Table IV. Filter Capacitor Selection, C Bandwidth ...
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... CALIBRATING THE ADXL210E The initial value of the offset and scale factor for the ADXL210E will require calibration for applications such as tilt measurement. The ADXL210E architecture has been designed so that these calibra- ...
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... ADXL210E 0.177 (4.50) SQ OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 8-Terminal Ceramic Leadless Chip Carrier (E-8) 0.050 (1.27) 0.070 (1.78) 0.197 (5.00 0.050 (1.27) TOP VIEW 0.050 (1.27) 5 R0.008 R0.028 (0.70) (0.20) 0.008 BOTTOM VIEW (0.20) CONTROLLING DIMENSIONS ARE IN MILLIMETERS 0.015 (0.38) 1 0.075 0.099 (1.91) (2.50) 0.025 0.099 (0.64) (2.50) 3 0.015 (0.38) ...