Other Parts Discussed in Thread: TPA2017D2 I’m in layout on a board that uses a TPA2017D2 Class D amp. A question came up about connecting the thermal pad to ground. I have looked at the datasheet but I cannot find any info indicating if it’s ok to connect…
Other Parts Discussed in Thread: TPA2017D2 I use TPA2017D2. I inputed single frequency like 1 KHz to TPA2017D2 to test frequency response. In this case i can hear another short sount in additon of 1 KHz . This sound is generated every 150msec repeatly…
Part Number: TPA2026D2 Other Parts Discussed in Thread: TPA2017D2 Tool/software: Hi,
I’m using the TPA2026D2 audio amplifier in the output section along with the WM8904CGEFL/V codec, and planning to drive two 3W, 4Ω speakers. Could you please confirm…
Hi Heena,
Similar to TPA2012D2 you can consider TPA2017D2 and TPA2026D2, these are similar devices with different variety of features. Alternatively, you may use a pair of mono amplifiers such as TPA2011D1 or TPA2005D1.
You may also post a new question…
Hi, Jim,
Regarding the speaker amplifier, I would recommend the TPA2017D2. This is a two channel solution with analog input, especially used for audio CODEC outputs.
Regarding the headphone amp and the analog switch, do you have some specs or details…
Part Number: TPA2016D2 Other Parts Discussed in Thread: TPA2017D2 , TPA2012D2 , , TPA2012D2EVM , TPS61253 , I shorted P and N of differential output for speaker each other for 1 or 2 seconds.
As a result, speaker output sound remained alive, however…
Hi, Peter,
We have multiple devices that support AGC, but the most part of them require of I2C control. The TPA2028D1 actually supports an output voltage limiter that can be from -6.5dBV to 9dBV.
The only hardware controlled devices that support AGC…
I cannot remove resistors you have mentioned, because they haven't been mounted on the EVM.
By the way, according to the 4th page of TPA2017D2 data sheet, IDD will be 5.5mA maximum.
On the other hand, on the 6th page of the same document, IDD will…
Hi, Kato-san,
If you are interested in a mono solution, the TPA2025D1 would be a good solution. In case of a stereo solution, the TPA2012D2 or the TPA2017D2 would be good choices.
Please let me know if these solutions work for you or if you have additional…
