LIS2L06AL STMicroelectronics, LIS2L06AL Datasheet
LIS2L06AL
Specifications of LIS2L06AL
Related parts for LIS2L06AL
LIS2L06AL Summary of contents
Page 1
... The LIS2L06AL is available in plastic SMD package and it is guaranteed to operate over an extended temperature range of -40°C to +85°C. The LIS2L06AL belongs to a family of products suitable for a variety of applications: – Mobile terminals – Gaming and Virtual Reality input devices – ...
Page 2
... Application hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4.1 Soldering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 4.2 Output response vs. orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 5 Typical performance characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5.1 Mechanical characteristics at 25° 5.2 Mechanical characteristics derived from measurement in the -40°C to +85°C temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 5.3 Electrical characteristics at 25° Package Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2/17 LIS2L06AL ...
Page 3
... Pin Description Figure 2. Pin Connection X Y DIRECTION OF THE DETECTABLE ACCELERATIONS X+ CHARGE Y+ AMPLIFIER MUX Y- X- TRIMMING CIRCUIT REFERENCE 1 Reserved Block diagram & pins description S/H DEMUX S/H CLOCK LIS2L06AL Vdd Voutx Vouty Reserved BOTTOM VIEW Routx Voutx Routy Vouty ST FS GND 3/17 ...
Page 4
... Pin description Pin # Pin Name Reserved 5 Reserved 4/17 ST Self Test (Logic 0: normal mode; Logic 1: Self-test) 2g Full scale FS Full Scale(Logic 0: GND 0V supply Leave unconnected Leave unconnected Vouty Output Voltage Y channel Voutx Output Voltage X channel Vdd Power supply LIS2L06AL Function ; Logic 1: 6g Full Scale) ...
Page 5
... LIS2L06AL 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 Sensitivity Sensitivity Change Vs SoDr Temperature (4) Voff Zero-g Level ...
Page 6
... Minimum resonance frequency Fres=2.0kHz. Sensor bandwidth=1/(2*π*110kΩ*Cload) with Cload>1nF 6/17 -Vout (Vst=Logic1) (Vst=Logic0) (1) Test Condition mean value Logic 0 level Logic 1 level 0.7*Vdd Logic 0 level Logic 1 level 0.7*Vdd (3) LIS2L06AL (2) Min. Typ. Max. 2.4 3.3 5.25 0.85 1.5 0 0.3*Vdd Vdd 0 0.3*Vdd ...
Page 7
... LIS2L06AL 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 maximum rating conditions for extended periods may affect device reliability ...
Page 8
... Note that the minimum load capacitance forms a corner frequency beyond the resonance frequency of the sensor. 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. 8/17 LIS2L06AL ...
Page 9
... LIS2L06AL 3 Functionality The LIS2L06AL is a high performance, low-power, analog output 2-axis linear accelerometer packaged in a LGA 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. ...
Page 10
... Power supply decoupling capacitors (100nF ceramic or polyester + 10µF Aluminum) should be placed as near as possible to the device (common design practice). The LIS2L06AL allows to band limit Voutx and Vouty through the use of external capacitors. The re-commended frequency range spans from 2.0kHz. In particular, capacitors must be added at output pins to implement low-pass filtering for antialiasing and noise reduction ...
Page 11
... Pin 1 indicator is electrically connected to ST pin. Leave pin 1 indicator unconnected during soldering. Land pattern and soldering recommendations are available upon request. 4.2 Output response vs. orientation Figure 4. Output response vs. orientation X=0.99V (-1g) Y=1.65V (0g) Figure 4 refers to LIS2L06AL powered at Vdd=3.3V, FS pin is connected to GND. X=1.65V(0g) Y=0.99V (-1g) X=2.31V (+1g) TOP VIEW Y=1.65V (0g) X=1.65V (0g) Y=1.65V (0g) X=1.65V(0g) Y=2.31V (+1g) Earth’ ...
Page 12
... Sensitivity (V/g) 12/17 Figure 1.55 1.7 1.75 Figure 0.67 0.68 0.69 0.7 0.62 LIS2L06AL y-axis Zero-g level at 3.3V 1.6 1.65 1.7 Zero−g Level (V) y-axis sensitivity at 3.3V 0.63 0.64 0.65 0.66 0.67 0.68 0.69 Sensitivity (V/g) 1.75 0.7 ...
Page 13
... LIS2L06AL 5.2 Mechanical characteristics derived from measurement in the -40°C to +85°C temperature range Figure 9. x-axis Zero-g level change Vs temperature −0.4 −0.2 0 Zero−g level change (mg/deg. C) Figure 11. x-axis sensitivity change Vs temperature −0.05 −0.04 −0.03 −0.02 −0.01 Sensitivity Change(%/deg. C) Figure 10. y-axis Zero-g level change Vs ...
Page 14
... Typical performance characteristics 5.3 Electrical characteristics at 25°C Figure 13. Noise density at 3.3V (x,y axis Noise density (ug/sqrt(Hz)) 14/17 Figure 14. Current consumption at 3. 0.4 LIS2L06AL 0.6 0.8 1 1.2 current consumption (mA) 1.4 ...
Page 15
... LIS2L06AL 6 Package Information In order to meet environmental requirements, ST offers these devices in ECOPACK packages. These 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 ...
Page 16
... Revision history 7 Revision history Table 6. Document revision history Date 26-Sep-2005 03-May-2006 16/17 Revision 1 Initial release. 2 Corrected typo errors. Applied new corporate template layout. LIS2L06AL Changes ...
Page 17
... LIS2L06AL Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...