TI recommends using a 10uF capacitor in parallel with a 100nF capacitor, placed as close as possible to the power pins, to ensure stable operation.
Keep the input and output traces short and symmetrical, avoid crossing signal traces, and use a solid ground plane to minimize noise and electromagnetic interference (EMI).
The maximum power dissipation of the TPA2012D2RTJT is 2.5W, so ensure that the device is properly heat-sinked and that the ambient temperature is within the recommended operating range.
Yes, the TPA2012D2RTJT can be used in a bridged configuration to increase the output power, but ensure that the total power dissipation does not exceed the maximum rating.
Use a voltage regulator to regulate the power supply, and consider adding overvoltage protection (OVP) and electrostatic discharge (ESD) protection circuits to prevent damage to the device.