The TDA2004 is a class B dual audio power amplifier in the Multiwatt11 package specifically designed for car radio applications.
Power booster amplifiers can be easily designed using this device that provides a high current capability (up to 3.5 A) and can drive very low impedance loads (down to 1.6 W ).
TDA2004 features
■ Low distortion
■ Low noise
■ Protection against:
- Output AC short circuit to ground
- Overrating chip temperature
- Load dump voltage surge
- Fortuitous open ground
- Very inductive loads
For more details, you can link here.
All the best!