TI E2E Community
Audio Amplifiers Forum
Pop up noise problem of TPA6211A1
I had design with TPA6211A1.
test condition that audio signal supply to tpa6211A1 during shutdown pin is "high", when we main power off -> on , it happen to pop up noise.
I'd like to prevent this pop up noise during this condition. Please help to me.
Hi, Lee Byung,
That's a pretty tough situation to protect against. Can you put the part in shutdown before the power goes away? Like some kind of SVS circuit...
Audio Applications Engineering Manager
Dallas, TX USA
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