Mini Stereo Power Amplifier BA5417

Wednesday, July 26th, 2017 - Audio Circuit

Mini stereo power amplifier BA5417 can deliver 5 watts output for each channel. Mini stereo power amplifier BA5417 as shown below is often used for the audio amplifier in the car radio or portable tape. Mini stereo power amplifier BA5417 is working with +12 volt DC voltage source that can be drawn from the power supply 12 volt or 12 volt car accumulator. A circuit and a list of components to make a mini stereo power amplifier BA5417 can be seen in the following figure.

Mini Stereo Power Amplifier BA5417

Mini Stereo Power Amplifier BA5417

Working Principle Of Mini Stereo Power Amplifier BA5417

IC BA5417 on a circuit of mini stereo power amplifier is a special IC designed as a stereo power amplifier with a maximum power of 5 watts for each channel. Mini power amplifier IC BA5417 work with single DC voltage source with +12 volt current of 1 A. The application of mini stereo power amplifier BA5417 can be found on the portable stereo radio car or on tape. Inside there are 2 pieces BA5417 IC power amplifiers are independent and each can provide an output power of 5 watts.

The circuit of mini stereo power amplifier BA5417 is quite simple and easy to make. Mini stereo power amplifier circuits can be directly connected to the loudspeaker without having to use the speaker protector. This is because the power output of the power amplifier IC BA5417 is low and does not produce voltage spikes on the output terminal. Besides mini stereo power amplifier output BA5417 coupling capacitor uses electrolyte (Elco) as blocking the DC voltage at the output terminal mini stereo power amplifier BA5417.

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