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PAM8302A Datasheet(PDF) 10 Page - Power Analog Micoelectronics |
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PAM8302A Datasheet(HTML) 10 Page - Power Analog Micoelectronics |
10 / 15 page PAM8302A 2.5W Filterless Class-D Mono Audio Amplifier 10 09/2011 Rev1.5 Power Analog Microelectronics, Inc www.poweranalog.com 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. Figure 1: Ferrite Bead Filter to reduce EMI 220pF 220pF OUT+ OUT- Ferrite Bead Ferrite Bead |
Similar Part No. - PAM8302A_13 |
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Similar Description - PAM8302A_13 |
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