LIS344AL STMicroelectronics, LIS344AL Datasheet - Page 12

• Manufacturer Part Number: LIS344AL
• Description: Board Mount Accelerometers MEMS Sensor
• Manufacturer: STMicroelectronics

Specifications of LIS344AL

• Sensing Axis: X, Y, Z
• Acceleration: 3.5 g
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 2.7 V
• Supply Current: 0.69 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Sensitivity: 100 mV/g
• Package / Case: LGA-16
• Output Type: Analog - Voltage
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Application hints
4.1
4.2
12/15
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.
Leave “Pin 1 Indicator” unconnected during soldering.
Land pattern and soldering recommendations are available at
Output response vs. orientation
Figure 4.
Figure 4
X=1.80V (+1g)
Y=1.50V (0g)
Z=1.50V (0g)
shows output voltage values of LIS344AL when powered at 3.0 V.
Filter capacitor selection, C
Output response vs. orientation
Cut-off frequency
100 Hz
200 Hz
500 Hz
10 Hz
20 Hz
50 Hz
1 Hz
X=1.50V (0g)
Y=1.80V (+1g)
Z=1.50V (0g)
X=1.50V (0g)
Y=1.20V (-1g)
Z=1.50V (0g)
load
(x,y,z),
X=1.20V (-1g)
Y=1.50V (0g)
Z=1.50V (0g)
Capacitor value
www.st.com/mems
250 nF
100 nF
0.5 µF
50 nF
25 nF
10 nF
5 µF
Earth’s Surface
Bottom
Top
Top
Bottom
X=1.50V (0g)
Y=1.50V (0g)
Z=1.20V (-1g)
X=1.50V (0g)
Y=1.50V (0g)
Z=1.80V (+1g)
.
LIS344AL