Dear, Sir.
I am promoting TPA6139A2 to replace from AK4201.
Customer side, Input is PWM. So that, they put 2-pole LPF input for AK4201.
Looks like impossible to construct 2-pole LPF and tune it on TPA6139A2 because
resisters are integrated inside.
Is there any solution to reach AK4201 level using TPA6139A2?