TS2012IQT 查看數據表（PDF） - STMicroelectronics
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TS2012IQT Datasheet PDF : 30 Pages
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Application information
Figure 46. Ferrite chip bead placement
TS2012
From output
Ferrite chip bead
to speaker
about 100pF
gnd
In the case where the distance between the TS2012 output and the speaker terminals is too
long, it is possible to have low frequency EMI issues due to the fact that the typical operating
frequency is 280kHz. In this configuration, it is necessary to use the output filter represented
in Figure 1 on page 5 as close as possible to the TS2012.
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