TPA3121D2: Single channel

Divy

Intellectual 380 points

Part Number: TPA3121D2

Hi,

I am using TPA3121D2 as a mono device (single channel LEFT)

Could you please give recommended connection details for ROUT and BSR.

Thanks,

Divya

over 5 years ago

0 Shawn Zheng over 5 years ago

TI__Mastermind 24835 points

Hi Divya,
If you want to use the AMP in SE mode and only L channel is used here, please reserve the booststrap capacitor but remove the LC filter for R channel. Please connect the RIN pin to GND by 1uF capacitor.
Best regards,
Shawn Zheng

Audio

Audio forum

TPA3121D2: Single channel