The AK4201 use a common ground for (-).I want to replace the AK4201 stereo amp with TPA6138A. But AK4201 has only LIN and RIN for inputs but TPA6138A has +INL, +INR, -INL and -INR as inputs. What is the difference? where should the inputs to AK4201 be replaced with TPA6138A?
Did you check the TPA6138A datasheet?should i connect the output to TPA6138A +INR and +INL ? should i leave the -INR and -INL floating?
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