The TDA2006 is a monolithic integrated circuit in Pentawatt package, intended for use as a low frequency class ”AB” amplifier. At  ±12V, d = 10 % typically it provides12Woutput poweron a 4W load

and 8W on a 8W . The TDA2006 provides high output current and has very low harmonic and cross-over distorTIon. Further the device incorporates anoriginal (and patented)short circuit protecTIon

system comprising an arrangement for automaTIcally limiTIng the dissipated power so as to keep the working point of the output transistors within their safe operating area. A conventional thermal shutdown system is also included.

TDA2006 pdf