LIS302ALB STMicroelectronics, LIS302ALB Datasheet - Page 11

• Manufacturer Part Number: LIS302ALB
• Description: ACCELEROMETER 3AXIS MEMS 14-LGA
• Manufacturer: STMicroelectronics

Specifications of LIS302ALB

• Axis: X, Y, Z
• Acceleration Range: ±2g
• Sensitivity: 0.145 x Vdd = V/g
• Voltage - Supply: 3 V ~ 3.6 V
• Output Type: Analog
• Bandwidth: 2kHz
• Interface: IC
• Mounting Type: Surface Mount
• Package / Case: 14-LGA
• Sensing Axis: X, Y, Z
• Acceleration: 2 g
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Supply Current: 0.65 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Shutdown: Yes
• For Use With: 497-8204 - BOARD ADAPTER LIS302SG DIL24497-8203 - BOARD DEMO LIS302SG497-6246 - BOARD EVAL ACCELEROM LIS302ALK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LIS302ALB
4.1
4.2
Table 5.
Table 6.
Soldering information
The LGA package is compliant with the ECOPACK, RoHs and “Green” standard.It is
qualified for soldering heat resistance according to JEDEC J-STD-020C.
Pin1 indicator is electrically connected to pin 1. Leave pin 1 indicator unconnected during
soldering. Land pattern and soldering recommendations are available at www.st.com/mems.
Output response vs. orientation
Figure 4.
Figure 4 refers to LIS302ALB powered at 3.3V.
X=1.65V (0g)
Y=2.13V (+1g)
Z=1.65V (0g)
S1 pin
0
0
1
1
Filter capacitor selection, C
MUX I/O table
Output Response vs. Orientation
Cut-off frequency
100 Hz
200 Hz
500 Hz
10 Hz
20 Hz
50 Hz
1 Hz
X=1.17V (-1g)
Y=1.65V (0g)
Z=1.65V (0g)
X=2.13V (+1g)
Y=1.65V (0g)
TOP VIEW
Z=1.65V (0g)
S0 pin
0
1
0
1
load
(x,y,z)
X=1.65V (0g)
Y=1.17V (-1g)
Z=1.65V (0g)
Capacitor value
Vout=Aux_in
MUX status
Vout=Vout X
Vout=Vout Y
Vout=Vout Z
Earth’s Surface
250nF
100nF
0.5μF
50nF
25nF
10nF
5 μF
Bottom
Top
Top
Bottom
Application hints
X=1.65V (0g)
Y=1.65V (0g)
Z=1.17V (-1g)
X=1.65V (0g)
Y=1.65V (0g)
Z=2.13V (+1g)
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