TPA2012D2: THD vs output power

Hi Fujiwara-san, 

1. I am not sure which package this data was taken with, but I can take some data using our EVM and the BGA package and report back. Please allow me a few days to gather this. 

2. This is the output power of one channel but both channels would be outputting when this data is taken. 

For the data I will use a 4 ohm load, 1 khz signal and 6 db gain like the figure. Which supply voltage would the customer like to see?

Regards,
Sydney Northcutt 

Hi Sydney-san,

Customer would like to get a following data. Would you support it, please?
- Supply voltage: 5V
- Load: 4ohm, 6ohm, 8ohm
- Gain: +6dB
- Input signal: sinewave / 1KHz
- Output channel: both 2ch output
- Package: both of YZH and RTJ(Customer would like to know differences power level between both.

Best Regards,
Fujiwara

Hi Sydney-san,

Customer would like to see their requested data. Would you take a data as customer requested, please?

Best Regards,
Fujiwara

Hi Fujiwara-san, 

I do not have a way to take the data with the QFN package, but the data should be the same. The only difference being the thermal limitations on the BGA package. I can take the data with the BGA package but it will take a few days for me to get the EVM. 

Regards,
Sydney Northcutt 

Hi,

Did you get the EVM of BGA package? Customer is waiting the data.

Best Regards,
Fujiwara

Hello, 

Yes I have the EVM. I also ended up finding some of our data that shows the datasheet graph is that of the QFN package which I can share (only for the 8 ohm case). I also have some but not all of the data taken with the BGA package. Please expect the data tomorrow. Apologies for the delay!

Regards,
Sydney Northcutt