This is the very simple and easy build schematic diagram of 32W HiFi audio amplifier circuit based single power chip TDA2050. The TDA2050 can be work with single power supply or split power supply, but on the above circuit design, it use split power supply to work. A TDA2050 must be mounted on the heatsink to prevent overheat and keep good performance.
TDA2050 has the following features:
- High output power (50W music power IEC 268.3 rules)
- High operating supply voltage (50V)
- very low distortion
- Thermal shutdown
- Short circuit protection (out to GND)
- Can operated with single or split power supply
PCB design:
If you're seriously want to build this 32W HiFi audio amplifier circuit, just use these reference:
1. DIY TDA2050 amplifier project
2. Download TDA2050 datasheet
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