LIS302SG datasheet(13/19 Pages) STMICROELECTRONICS

Part #	LIS302SG

Description	MEMS motion sensor 3-axis - ±2g analog output -piccolo- accelerometer

PDF	19 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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13 / 19 page

LIS302SG

Application hints

13/19

4.1

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 www.st.com/mems.

4.2

Output response vs. orientation

Figure 4.

Output response vs. orientation

Figure 4 refers to LIS302SG powered at 3.3 V.

Table 6.

Filter capacitor selection, Cload (x,y,z)

Cut-off frequency

Capacitor value

1 Hz

µF

10 Hz

0.5

µF

20 Hz

250 nF

50 Hz

100 nF

100 Hz

50 nF

200 Hz

25 nF

500 Hz

10 nF

Table 7.

Mux I/O table

S1 pin

S0 pin

Mux status

Vout = Voutx

Vout = Vouty

Vout = Voutz

Vout = Aux_in

Earth’s Surface

X=1.65V (0g)

Y=1.65V (0g)

Z=2.13V (+1g)

X=1.65V (0g)

Y=1.65V (0g)

Z=1.17V (-1g)

X=1.17V (-1g)

Y=1.65V (0g)

X=2.13V (+1g)

Y=1.65V (0g)

X=1.65V (0g)

Y=1.17V (-1g)

X=1.65V (0g)

Y=2.13V (+1g)

Z=1.65V (0g)

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