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PAM8303D Dataheets PDF



Part Number PAM8303D
Manufacturers Diodes
Logo Diodes
Description 3W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER
Datasheet PAM8303D DatasheetPAM8303D Datasheet (PDF)

A Product Line of Diodes Incorporated PAM8303D ULTRA LOW EMI, 3W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER Description The PAM8303D is a 3W mono filterless Class-D amplifier with high PSRR and differential input that eliminate noise and RF rectification. Features like 90% efficiency and small PCB area make the PAM8303D Class-D amplifier ideal for cellular handsets. The filterless architecture requires no external output filter, fewer external components, less PCB area and lower system costs.

  PAM8303D   PAM8303D



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A Product Line of Diodes Incorporated PAM8303D ULTRA LOW EMI, 3W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER Description The PAM8303D is a 3W mono filterless Class-D amplifier with high PSRR and differential input that eliminate noise and RF rectification. Features like 90% efficiency and small PCB area make the PAM8303D Class-D amplifier ideal for cellular handsets. The filterless architecture requires no external output filter, fewer external components, less PCB area and lower system costs, and simplifies application design. The PAM8303D features short circuit protection and thermal shutdown. The PAM8303D is available in MSOP-8 and DFN3x3 8-pin packages. Pin Assignments Features • Ultra Low EMI, -20dB Better Than FCC Class-B @ 300MHz • High Efficiency up to 90% @1W with an 8Ω Speaker • Shutdown Current <1µA • 3W@10% THD Output with a 4Ω Load at 5V Supply • Demanding Few External Components • Superior Low Noise without Input • Supply Voltage from 2.8V to 5.5V .


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