LIS352ARTR STMicroelectronics, LIS352ARTR Datasheet - Page 10

• Manufacturer Part Number: LIS352ARTR
• Description: IC ACCELEROMETER 3AXIS LP 14LGA
• Manufacturer: STMicroelectronics

Specifications of LIS352ARTR

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-11075-2; LIS352ARTR

Application hints
6
10/15
Application hints
Figure 3.
Power supply decoupling capacitors (100 nF ceramic or polyester + 10 µF aluminum) should
be placed as near as possible to the device (common design practice).
The LIS352AR allows band limiting of Voutx, Vouty and Voutz through the use of external
capacitors. The recommended frequency range spans from DC up to 2.0 kHz. Capacitors
must be added at the output pins to implement low-pass filtering for anti-aliasing and noise
reduction, even if only the multiplexed output (Vout) is used. The equation for the cut-off
frequency ( f
Taking into account that the internal filtering resistor (R
equation for the external filter cut-off frequency may be simplified as follows:
t
LIS352AR electrical connection
) of the external filters is:
f
t
=
f
----------------------------------------------------------------------- -
2π
t
Doc ID 16933 Rev 1
=
⋅
-------------------------------------- - Hz
C
R
load
out
5µF
(
⋅
x y z
,
C
1
load
,
out
)
(
) has a nominal value of 32 kΩ, the
[
x y z
,
]
,
)
LIS352AR