ADXRS646 Analog Devices, Inc., ADXRS646 Datasheet
ADXRS646
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ADXRS646 Summary of contents
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... A temperature output is provided for compensation techniques. Two digital self-test inputs electromechanically excite the sensor to test proper operation of both the sensor and the signal condi- tioning circuits. The ADXRS646 is available × × BGA chip-scale package. FUNCTIONAL BLOCK DIAGRAM ...
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... ADXRS646 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Specifications ..................................................................................... 3 Absolute Maximum Ratings ............................................................ 4 Rate Sensitive Axis ....................................................................... 4 ESD Caution .................................................................................. 4 Pin Configuration and Function Descriptions ............................. 5 Typical Performance Characteristics ............................................. 6 Theory of Operation ........................................................................ 7 Preliminary Technical Data Setting Bandwidth .........................................................................7 Temperature Output and Calibration .........................................7 ...
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... RATIO Power on to ±0.5°/s of final with CP5 = 100nF For rated specifications is ratiometric See the Temperature Output and Calibration section for more information. TEMP RATIO Rev. PrA | Page ADXRS646 = 0.01 μF 100 μA, OUT OUT Min Typ Max Unit ± ...
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... ADXRS646 ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Acceleration (Any Axis, 0.5 ms) Unpowered Powered RATIO ST1, ST2 Output Short-Circuit Duration (Any Pin to Common) Operating Temperature Range Storage Temperature Range Stresses above those listed under the Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only ...
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... Output Amp Summing Junction. Do Not Connect. Reference Supply for Ratiometric Output. Analog Supply Return. Temperature Voltage Output. Self-Test for Sensor 2. Self-Test for Sensor 1. Charge Pump Supply Return. Positive Charge Pump Supply. Rev. PrA | Page CP4 7 6 CP1 5 CP2 RATEOUT A ADXRS646 ...
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... ADXRS646 TYPICAL PERFORMANCE CHARACTERISTICS N > 1000 for all histograms, unless otherwise noted Figure 4. Null Bias Error at 25°C Figure 5. Null Drift Over Temperature Figure 6. Null Output Over Temperature, Device Soldered on PCB Preliminary Technical Data Figure 7. Sensitivity Error at 25°C Figure 8. Sensitivity Drift Over Temperature ...
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... ADXRS646. SETTING BANDWIDTH External Capacitor C is used in combination with the on- OUT chip R resistor to create a low-pass filter to limit the bandwidth OUT of the ADXRS646 rate response. The −3 dB frequency set by R and C is OUT OUT ...
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... Sine vibration over the 20Hz to 5kHz range. As can be seen, there are no sensitive frequencies present and vibration rectification is vanishingly small the previous example gyro bandwidth was set to 1600Hz. RATIO ‐0.02 ‐0.04 Figure 14. ADXRS646 Sine Vibration Output Response (5g, 20Hz to 5kHz) Rev. PrA | Page Preliminary Technical Data 1 0.1 0.01 0.001 ...
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... A1 BALL CORNER 3.80 MAX ORDERING GUIDE 1 Model Temperature Range ADXRS646BBGZ –40°C to +105°C ADXRS646BBGZ-RL –40°C to +105°C ADXRS646TBGZ-EP –55°C to +105°C ADXRS646TBGZ-EP-RL –55°C to +105°C EVAL-ADXRS646Z RoHS Compliant Part. 7.05 6. 4.80 BSC SQ 0.80 BSC TOP VIEW BOTTOM VIEW DETAIL A DETAIL A 0 ...
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... ADXRS646XRS646 NOTES Preliminary Technical Data Rev. PrA | Page ...
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... Preliminary Technical Data NOTES Rev. PrA | Page ADXRS646 ...
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... ADXRS646XRS646 NOTES ©2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. PR09771-0-2/11(PrA) Preliminary Technical Data Rev. PrA | Page ...