LIS2L02AS4-TR STMicroelectronics, LIS2L02AS4-TR Datasheet
LIS2L02AS4-TR
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LIS2L02AS4-TR
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LIS2L02AS4-TR Summary of contents
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... HIGH SHOCK SURVIVABILITY ■ LEAD FREE AND ECOPACK COMPATIBLE 2 Description The LIS2L02AS4 is a low-power two axes linear accelerometer that includes a sensing element and an IC interface able to take the information from the sensing element and to provide an analog signal to the external world. The sensing element, capable of detecting the ac- ...
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... LIS2L02AS4 Table 2. Pin Description N° Pin Internally not connected 6 GND 0V supply 7 Vdd Power supply 8 Vouty Output Voltage 9 ST Self Test (Logic 0: normal mode; Logic 1: Self-test) 10 Voutx Output Voltage 11 PD Power Down (Logic 0: normal mode; Logic 1: Power-Down mode Internally not connected 13 FS Full Scale selection (Logic 0: 2g Full-scale ...
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... Best fit straight line Full-scale = axis Vdd=3.3V; Full-scale = 25°C -20 Vdd=3.3V Full-scale = 2g X axis T = 25°C 20 Vdd=3.3V Full-scale = 2g Y axis all axes 1.5 -40 -Vout (Vst=Logic1) (Vst=Logic0) LIS2L02AS4 2 Max. Unit Typ. ±2.0 g ±6.0 g Vdd/5 Vdd/5+10% V/g Vdd/15 Vdd/15+10% V/g ±0.01 %/°C Vdd/2 Vdd/2+10% V ±0.2 mg/° ...
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... LIS2L02AS4 Table 4. Electrical Characteristics (Temperature range -40°C to +85°C) All the parameters are specified @ Vdd =3.3V, T=25°C unless oth- erwise noted Symbol Parameter Vdd Supply Voltage Idd Supply Current IddPdn Supply Current in Power Down Mode Vst Self Test Input Rout ...
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... For a flat frequency response a corner frequency well below the resonance frequency is recommended. In general the smallest possible bandwidth for an particular application should be chosen to get the best results. LIS2L02AS4 5/14 ...
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... Functionality The LIS2L02AS4 is a high performance, low-power, analog output two axes linear accelerometer pack- aged in a SO24 package. The complete device includes a sensing element and an IC interface able to take the information from the sensing element and to provide an analog signal to the external world. ...
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... Power supply decoupling capacitors (100nF ceramic + 10 the device (common design practice). The LIS2L02AS4 allows to band limit Voutx, Vouty through the use of external capacitors. The recom- mended frequency range spans from 1.5 kHz. In particular, capacitors must be added at output pins to implement low-pass filtering for antialiasing and noise reduction. The equation for the cut-off fre- ...
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... Soldering information The SO24 package is lead free qualified for soldering heat resistance according to JEDEC J-STD-020C. 5.2 Output response vs orientation Figure 5. Output response vs orientation X=1.65V (0g) Y=2.31V (+1g) Figure 5 refers to LIS2L02AS4 device powered at 3.3V 8/14 (x,y,z). Capacitance Value Choose. load Cut-off frequency Capacitor value ...
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... Zerog Level (V) Figure 8. X axis Sensitivity at 3. 0.62 0.63 1.7 1.75 Figure 9. Y axis Sensitivity at 3. 0.62 0.63 1.7 1.75 LIS2L02AS4 0.64 0.65 0.66 0.67 0.68 0.69 Sensitivity (V/g) 0.64 0.65 0.66 0.67 0.68 0.69 Sensitivity (V/g) 0.7 0.7 9/14 ...
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... LIS2L02AS4 6.2 Mechanical Characteristics derived from measurement in the -40°C to +85°C temperature range Figure 10. X axis Zero g Level Change Vs. Temperature 1.5 1 0.5 0 Zerog level change (mg/deg. C) Figure 11. Y axis Zero g Level Change Vs. Temperature 1 level change (mg/deg. C) 10/14 Figure 12. X axis Sensitivity Change Vs. ...
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... Electrical Characteristics at 25°C Figure 14. Noise density at 3. Noise density (ug/sqrt(Hz)) Figure 15. Current consumption at 3. 0.4 0.6 0.8 current consumption (mA) Figure 16. Current consumption in power down mode 1.2 1.4 LIS2L02AS4 1.3 1.4 1.5 1.6 1.7 current consumption (uA) 1.8 11/14 ...
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... LIS2L02AS4 7 Package Information In order to meet environmental requirements, ST offers these devices in ECOPACK packages have a Lead-free second level interconnect. The category of second Level Interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ...
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... Revision History Table 7. Revision History Date Revision February 2004 1-Dec-2005 1 First issue 2 Changed from Product preview to Datasheet maturity. Added Typical performance Characteristics section. LIS2L02AS4 Description of Changes 13/14 ...
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... LIS2L02AS4 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. 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 ...