Other Parts Discussed in Thread: TAS2110, TAS2563, TAS2505
Hi,
I am looking for an Audio Amplifier with Audio Processing capability similar to TAS2563 but in QFN package since 0.4mm pitch BGA packages need via-in-pad and since there is no any other BGA in our design we don't want to make PCB manufacturing and assembly more expensive. TAS2110 is a good candidate in QFN package. However, it doesn't have an audio processing capability. We were using TAS2505 in our previous version of our product. It is still a good candidate but it doesn't have PPC3 compatibility as I am aware of and like TAS2563 kind of newer audio amplifiers offers more and better features.
- Our product is 3.7V single cell li-ion battery powered.
- We plan to use a 8 ohm mono speaker that could has power rating 1 to 5W.
- Audio processing capability is needed.
- Boosted Class D (preferable for better efficiency)
- QFN package.
- PPC3 or any other software compatibility for easier evaluation.
- If VDD is 1.8V and there is no implemented LDO, dedicated pin for IOVDD is preferable for not using an extra level shifter for each IO pin.
Could you please share suggestions for audio amplifiers with that may suit our requirements?
Many thanks to your help.
Burak