Page 24 of the data sheet states;
Class B Amplifier: The most common type of audio power amplifier that consists of two output devices each of which conducts for 180° of the input cycle. The LM3886 is a Quasi-AB type amplifier.
You could measure the no signal, no load condition quiescent current and work it out.
Class B Amplifier: The most common type of audio power amplifier that consists of two output devices each of which conducts for 180° of the input cycle. The LM3886 is a Quasi-AB type amplifier.
You could measure the no signal, no load condition quiescent current and work it out.