LIS332AX STMicroelectronics, LIS332AX Datasheet
LIS332AX
Specifications of LIS332AX
Related parts for LIS332AX
LIS332AX Summary of contents
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... ST is already in the field with several hundred million sensors which have received excellent acceptance from the market in terms of quality, reliability and performance. The LIS332AX is provided in a plastic land grid array (LGA) package. Several years ago ST successfully pioneered the use of this package for accelerometers. Today, ST ...
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... Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4.2 Zero-g level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4.3 Self-test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4.4 Output impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 5 Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5.1 Sensing element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5.2 IC interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5.3 Factory calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6 Application hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 6.1 Soldering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 6.2 Output response vs. orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 7 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 8 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2/14 Doc ID 16932 Rev 1 LIS332AX ...
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... LIS332AX 1 Block diagram and pin description Figure 1. Block diagram 1.1 Pin connections and description Figure 2. Pin connection Block diagram and pin description Doc ID 16932 Rev 1 3/14 ...
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... Vouty NC Voutx NC res Vdd Doc ID 16932 Rev 1 Function Internally not connected Connect to Vdd Not connected 0 V supply Not connected Not connected Output voltage Z channel Not connected Output voltage Y channel Not connected Output voltage X channel Not connected Connect to Vdd Power supply LIS332AX ...
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... LIS332AX 2 Mechanical and electrical specifications 2.1 Mechanical characteristics @ Vdd=3 V, T=25 °C unless otherwise noted Table 3. Mechanical characteristics Symbol Parameter (2) Ar Acceleration range (3) So Sensitivity Sensitivity change vs. SoDr temperature (4) Voff Zero-g level Zero-g level change OffDr vs. temperature (4) NL Non linearity (5) CrossAx Cross-axis ...
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... The product is factory calibrated The operational power supply range is specified in 6/14 (b) . Test condition Min. 2.16 Mean value PD pin connected to GND PD pin connected to Vdd Logic 0 level 0 Logic 1 level 0.8*Vdd 2 µF LOAD Doc ID 16932 Rev 1 LIS332AX (1) Typ. Max. Unit 3 3.6 V 300 µA 1 µA 0.2*Vdd V Vdd 32 kΩ nF 160*C +0 ...
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... LIS332AX 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 maximum rating conditions for extended periods may affect device reliability ...
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... Note that the minimum load capacitance forms a corner frequency close to the resonant frequency of the sensor. In general, the smallest possible bandwidth for a particular application should be chosen to obtain the best results. 8/14 Table 3: Mechanical Table 3, then the sensor is working properly and Doc ID 16932 Rev 1 LIS332AX characteristics). The ...
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... LIS332AX 5 Functionality The LIS332AX is a 3-axis ultracompact low-power, analog output linear accelerometer packaged in an LGA package. The complete device includes a sensing element and an IC interface capable of taking information from the sensing element providing an analog signal to the external world. 5.1 Sensing element A proprietary process is used to create a surface micro-machined accelerometer ...
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... Power supply decoupling capacitors (100 nF ceramic or polyester + 10 µF aluminum) should be placed as near as possible to the device (common design practice). The LIS332AX allows band limiting of Voutx, Vouty and Voutz through the use of external capacitors. The recommended frequency range spans from 2.0 kHz. Capacitors must be added at the output pins to implement low-pass filtering for anti-aliasing and noise reduction ...
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... LIS332AX Table 6. Filter capacitor selection, C Cut-off frequency 6.1 Soldering information The LGA package is compliant with the ECOPACK®, RoHs and “Green” standard qualified for soldering heat resistance according to JEDEC J-STD-020C. Leave “Pin 1 Indicator” unconnected during soldering. Land pattern and soldering recommendations are available at 6 ...
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... Dimensions inch Typ. Max. 1.000 0.0394 0.0309 0.0079 0.0394 0.0417 0.0787 0.0811 0.0197 0.0394 0.0344 0.0502 0.0059 0.0020 Doc ID 16932 Rev 1 LIS332AX Outline and mechanical data LGA-16(3x3x1.0mm) Land Grid Array Package DRAFT 7983231 ...
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... LIS332AX 8 Revision history Table 7. Document revision history Date 02-Feb-2010 Revision 1 Initial release Doc ID 16932 Rev 1 Revision history Changes 13/14 ...
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... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 14/14 Please Read Carefully: © 2010 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 16932 Rev 1 LIS332AX ...