LIS2L02AQ3TR STMicroelectronics, LIS2L02AQ3TR Datasheet
LIS2L02AQ3TR
Specifications of LIS2L02AQ3TR
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LIS2L02AQ3TR Summary of contents
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... The IC interface is manufactured using a standard CMOS process that allows high level of integration Order codes Part number LIS2L02AQ3 LIS2L02AQ3TR July 2005 MEMS INERTIAL SENSOR: 2-axis - ±2g/±6g LINEAR ACCELEROMETER to design a dedicated circuit which is trimmed to better match the sensing element characteristics. ...
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Contents 1 Block Diagram & Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 ...
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LIS2L02AQ3 1 Block Diagram & Pin Description 1.1 Block diagram Figure 1. Block Diagram SELF TEST 1.2 Pin Description Figure 2. Pin Connection (Top view) DIRECTION OF THE DETECTABLE ACCELERATIONS CHARGE AMPLIFIER MUX TRIMMING CIRCUIT ...
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Block Diagram & Pin Description Table 1. Pin description Pin # Pin Name GND 5 Vdd 6 Vouty Voutx 9- 17-18 Reserved 19 Reserved ...
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LIS2L02AQ3 2 Mechanical and Electrical Specifications 2.1 Mechanical Characteristics Table 2. Mechanical Characteristics (Temperature range -40°C to +85°C) All the parameters are specified @ Vdd =3.3V 25°C unless otherwise noted. Symbol Parameter 3 Ar Acceleration Range 4 So ...
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Mechanical and Electrical Specifications 3 Guaranteed by wafer level test and measurement of initial offset and sensitivity 4 Zero-g level and sensitivity are essentially ratiometric to supply voltage 5 Guaranteed by design 6 Contribution to the measuring output of ...
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LIS2L02AQ3 2.3 Absolute maximum ratings Stresses above those listed as “absolute maximum ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device under these conditions is not implied. Exposure to ...
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Mechanical and Electrical Specifications Self Test allows to test the mechanical and electrical part of the sensor. By applying a digital signal to the ST input pin an internal reference is switched to a certain area of the sensor ...
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LIS2L02AQ3 3 Functionality The LIS2L02AQ3 is a high performance, low-power, analog output 2-axis linear accelerometer packaged in a QFN package. The complete device includes a sensing element and an IC interface able to take the information from the sensing element ...
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Application hints 4 Application hints Figure 3. LIS2L02AQ3 Electrical Connection Vdd 44 1 10µF 100nF GND GND GND LIS2L02AQ3 ST (top view Power supply decoupling capacitors (100nF ceramic or polyester + 10µF Aluminum) should be placed as ...
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LIS2L02AQ3 Table 5. Filter Capacitor Selection, C commercial available. Cut-off frequency 100 Hz 200 Hz 500 Hz 4.1 Soldering information The QFN44 package is lead free and green package qualified for soldering heat resistance according to JEDEC J-STD-020C. Land pattern ...
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Typical performance characteristics 5 Typical performance characteristics 5.1 Mechanical Characteristics at 25°C Figure 4. x-axis 0-g level at 3. 1.55 1.6 1. LEVEL (V) Figure 6. x-axis sensitivity at 3. ...
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LIS2L02AQ3 5.2 Mechanical Characteristics derived from measurement in the -40°C to +85°C temperature range Figure 8. x-axis 0-g level change Vs temperature 0.8 0.6 0.4 0.2 Zero g level ...
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Typical performance characteristics 5.3 Electrical characteristics at 25°C Figure 12. Noise density at 3. Noise density (ug/sqrt(Hz)) Figure 14. Current consumption in power down mode at ...
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LIS2L02AQ3 6 Package Information Figure 15. QFN-44 Mechanical Data & Package Dimensions mm DIM. MIN. TYP. MAX. A 1.70 1.80 1.90 A1 0.19 0.21 b 0.20 0.25 0.30 D 7.0 E 7.0 e 0.50 J 5.04 5.24 K 5.04 5.24 ...
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Revision history 7 Revision history Date Revision 15-July-2005 16/17 1 First issue. CD00059664 LIS2L02AQ3 Changes ...
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... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics ...