LIS352AX datasheet(11/15 Pages) STMICROELECTRONICS

部件名	LIS352AX

功能描述	MEMS inertial sensor: 3-axis ±2 g absolute analog-output "piccolo" accelerometer

PDF	15 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

11 / 15 page

LIS352AX

Application hints

Doc ID 15530 Rev 2

11/15

The tolerance of the internal resistor can vary ±20% (typ) from its nominal value of 32 k

Ω;

thus the cut-off frequency will vary accordingly. A minimum capacitance of 2.5 nF for CLOAD

(x, y, z) is required.

An external capacitor can be added to the Vout pin. Values below 10 pF are recommended.

5.1

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.

Table 6.

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

Cut-off frequency

Capacitor value

1 Hz

µF

10 Hz

0.5

µF

20 Hz

250nF

50 Hz

100nF

100 Hz

50nF

200 Hz

25nF

500 Hz

10nF

Table 7.

MUX I/O table

S1 pin

S0 pin

MUX status

Vout=Voutx

Vout=Vouty

Vout=Voutz

Vout=Aux_in

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