The TPA3110 Stereo Amplifier is a module with two stereo channels with 15W, with a supply voltage of 8V to 26V, preferably 12 V at 2 A.
It is useful for projects where it is required in home or car stereo audio modules.
SPECIFICATION
Main chip: TPA3110
Amplifier Type: Class D
Supply voltage: 8V – 26V DC
Number of channels: 2
Output power: 15W per channel
Compatible Speakers (Output Impedance): 4Ω to 8Ω
Audio Input: Stereo 3.5 mm
Supply voltage: 8V – 26V DC
Dimensions:-

Datasheet: TPA3110
Usage
1. Recommended power supply voltage DC 8~24V, more than 26V, the chip will burn out, there will be noise below 8V.
2. The power supply does not exceed 12V when connected to a 4Ω speaker, and the power supply does not exceed 24V when connected to an 8 ohm speaker.
3. The power supply current is recommended to be 2A or more.
4. Ensure that the input source signal is between 0.5V and 1.5V.
5. The speaker cable should not be too long, to ensure that within 1 meter
6. Pay attention to static electricity protection.
Before touching the power amplifier board, you need to release the static electricity on your hand to avoid static electricity from penetrating the power amplifier chip.
The digital power amplifier is sensitive to static electricity.