Part Number: TPA3221EVM Hi Team,
We have measured TPA3221EVM startup timing for Current(from power supply to PVDD), PVDD, FAULT, and OUT1_P.
We found that there is negative current at start. It was so strange and confused us. And there were several inrush…
Part Number: TPA3221EVM
Tool/software:
Hi ti team，
When the customer uses the TPA3221EVM for a no-load test, the protection phenomenon appears, please help analyze the reason.
Test conditions：Differential signal 3V input，Input signal frequency is 80HZ…
Thank you for your reply.
I had given up on this thread. That's why I posted a similar question, where you gave me the same answer as above. I have marked the other thread resolved.
I have concluded that it's a bit too complicated, at this stage of…
Part Number: TPA3221EVM Other Parts Discussed in Thread: TPA3221 I have received the TPA3221EVM I ordered and it works perfectly. However, I have questions regarding the maximum PVDD allowed;
Why is the EVM constrained to 30 VDC maximum as stated in…
Part Number: TPA3221EVM Other Parts Discussed in Thread: TPA3221 , Hello,
I am investigating using the new TPA3221 amplifier in a family of new designs as it seems to suit our current requirements. I am in the process of finalizing a design based on TPA3118…
Part Number: TPA3255EVM Other Parts Discussed in Thread: LM3886 , TAS5630PHD2EVM , TPA3221EVM , TPA3255 , TAS5630 I've designed several Guitar and Bass amplifiers around the LM3886 Cass A/B IC and I check TI website every week hoping for updates for inventory…
Part Number: TPA3221 Hi
How to achieve idle power 0.25W under Head-modulation ?
We tested the TPA3221EVM using 24V supply and see when no audio input the EVM will consume 24V x 0.061mA = 1.464W.
How to configure TPA3221EVM to show idle power 0.25W under…
