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TAS5708, unused output

Terry16065
Expert 1185 points
Other Parts Discussed in Thread: TAS5708

I’m using a TI TAS5708 to drive one speaker on OUT_A and OUT_B (BTL configuration).  Since I’m not using the second output (OUT_C and OUT_D) can I disconnect or float PVCC_C and PVCC_D?  Will I still need the bootstrap capacitors BST_C and BST_D?  Do I need to terminate the unused outputs somehow?  In other words, what is the best way to minimize power and components if I am only using out_a and out-b?