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TPA3250: DC blocking Electrolytic capacitor on the output lines for TPA3250 and TPA3255

PAVAN P
Prodigy 150 points
Part Number: TPA3250
Other Parts Discussed in Thread: TPA3255

Hello team,

We are currently using TPA3250 and TPA3255 in PBTL mode.

We have a transformer connected to the output for stepping up the output signal.

Could you please clarify whether the DC blocking capacitor ELCO (C21, C34, C42, C56) are required for PBTL mode.