SLOS948 February 2019 TAS6424M-Q1
Figure 82 shows a schematic of a typical 2-channel solution for a head unit or external amplifier application where high power into 2 Ω is required.
To operate in PBTL mode the output stage must be paralleled according to the schematic in Figure 82. The device can operate in a mix of PBTL and BTL mode. This application can be set up for 3-channels, with one channel in PBTL mode and two channels in BTL mode. The device does not support a parallel configuration of all four channels for a one channel amplifier.