Other Parts Discussed in Thread: TPA3136D2
Hi Sirs,
We are survey Audio AMP and Codec.
Our spec inquire as below, could you help to suggest suitable solution for us?
Thanks!!
1. Stereo audio AMP should be capable of driving 8 ohm speaker with >= 2 x 10W
2. The stereo audio AMP path should include a high pass filter with cutoff freq of 250Hz +/- 100Hz
3. The stereo audio AMP path should include a low pass filter with cutoff freq of 20kHz +/- 2kHz
4. The stereo audio THD should not exceed 1% (40dB)
5. The stereo audio SNR at 1kHz should be at lease 80 dB
6. Stereo line level should be 2V p-p in load resistor 10K
7. Stereo line level THD should not exceed 1% (40dB) @ 0.316 Vrms (-10 dBV)
8. HDA codec that is compatible with the host audio controller on the Intel chipset
9. Mono channel (LFE pin of the audio codec) should have an AMP capable of driving an 8 ohm speaker with 6W
10. The mono audio AMP path should include a high pass filter with cutoff freq of 75Hz +/- 50Hz
11. The mono audio AMP path should include a low pass filter with cutoff freq of 1kHz +/- 200Hz
12. The mono audio THD at 1kHz should be less than 40dB
13. The mono audio SNR at 1kHz should be greater than 60dB