TPA0253: unused headphone output

Satoshi

Guru 19585 points

Other Parts Discussed in Thread: TPA0253

When TPA0253 use Speaker output only, is RO/MO+ pin (6pin) left connect to speaker OK?

Or, is 6Pin connect to DC-cut (GND)?

Best regards,

Satoshi

over 8 years ago

0 José Luis over 8 years ago

TI__Mastermind 20085 points

Hi Satoshi-San

The RO/MO+ (pin6) should be connected to the speaker.

Best regards
José Luis Figueroa
Audio Applications Engineer | A-Team

0 Satoshi over 8 years ago in reply to José Luis

Guru 19585 points

Jose-san

Thank you for reply.
Sorry for addition, is LO/MO+ (pin10) same as RO/MO+? (connect to speaker OK?)

Best regards,
Satoshi

0 José Luis over 8 years ago in reply to Satoshi

TI__Mastermind 20085 points

Hi Satoshi

Yes, it's the same, LO/MO+ (pin 10) should be connected to the speaker too.

Best regards
José Luis Figueroa
Audio Applications Engineer | A-Team

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TPA0253: unused headphone output