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Product description:
2.1 power amplifier board, three-channel resolution of 99.99%.
Product name: TPA3118D2 power amplifier board
Amplifier chip: TPA3118D2
Power supply: DC15-25V 3.5A or more
Output power: 2 * 30W / 8 ohm + 60W / 4 ohm (If there is only a power supply below 3A, it is recommended to use speakers 2 * 25W / 8 ohm + 50W / 8 ohm)
Power requirements:
Because the power amplifier board itself has a 12V voltage regulator, it does not support 12V power supply or battery power. The minimum power supply is 13.6V. 15-25V power supply is recommended. Pay special attention not to exceed the maximum voltage of 25V
Use the official standard circuit to open the power and low heat, 32dB gain test: the volume is turned on to the maximum without any low noise. The test power supply is 3C and UL certified power supply, as long as the power supply does not interfere with the power amplifier. The board itself is interference-free. As long as the audio cable you connect will not interfere, it will be perfect. It will be sold to the public board at the price of the TI chip manufacturer. use This circuit design uses the test application circuit of the TPA311X chip instead of the official standard public circuit, so please DIY players not to modify any component circuits on the power amplifier board, so as to avoid unnecessary losses caused by overheating and hot chips
Package included:
1Pcs
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