TDA2030 : 15W OTL Audio Amplifier Circuit

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This is the circuit diagram of 15W OTL audio amplifier based single power IC TDA2030.

TDA2030 : 15W OTL Audio Amplifier Circuit diagram

The TDA2030 is a popular power chip for low power amplifier circuit. The circuit will deliver about 15W audio power when use 8ohm loudspeakers. For maximum power output, you need 24VDC power supply with 1A current, for single/mono channel. Use power supply with 2A minimum output current for stereo channel. Do not forget to mount a heatsink on the IC.


15W OTL Audio Amplifier PCB design

TDA2030 : 15W OTL Audio Amplifier Circuit PCB design

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