PAM8301AAF データシートの表示（PDF） - Diodes Incorporated.
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PAM8301AAF Datasheet PDF : 10 Pages
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A Product Line of
Diodes Incorporated
PAM8301
Application Information (cont.)
How to Reduce EMI (Electro Magnetic Interference)
A simple solution is to put an additional capacitor 1000µF at power supply terminal for power line coupling if the traces from amplifier to speakers
are short (< 20cm).
Most applications require a ferrite bead filter as shown at Figure 1. The ferrite filter depresses EMI of around 1MHz and higher. When selecting a
ferrite bead, choose one with high impedance at high frequencies and low impedance at low frequencies.
Ordering Information
Figure 1: Ferrite Bead Filter to Reduce EMI
Part Number
PAM8301AAF
Part Marking
FPXYW
Package Type
TSOT26
Standard Package
3000 Unit/Tape&Reel
PAM8301
Document number: DSxxxxx Rev. 1 - 3
8 of 10
www.diodes.com
July 2013
© Diodes Incorporated
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