1.small size 2.High effeciency 3.High sound quality 4.Low cost 5.Ultra Low EMI PAM8303D 3Wx1 Mini Class-D Audio Amplifier Board

General Description

PAM8303D  is designed to demonstrate the basic function of V-Module’s audio amplifier. It has a power input, audio frequency input, plus-setting wire jumper and squelch wire jumper. The whole design is very concise and the dimension is small. It can be used directly when we embed it into small speaker box and other equipment case.

 

Applications

Cellular Phones/Smart Phones

MP4/MP3/GPS

Digital Photo Frame

Electronic Dictionary

Portable Game Machines

Key Features

Ultra Low EMI, -20dB Better Than FCC  Class-B @ 300MHzHigh Efficiency up to 90% @1W with an 8ΩSpeakerShutdown Current <1 A3W@10% THD Output with a 4 Load at 5V Supply Demanding Few External ComponentsSuperior Low Noise without InputSupply Voltage from 2.8V to 5.5 VShort Circuit ProtectionThermal ShutdownPb-Free Package MSOP-8

PAM8303D 3Wx1 Mini Class-D Audio Amplifier Board