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Hi team,
Customer want to use TPA2011D1 as the speaker amplifier, they are checking the SNR data of this part with us, could you help provide this data?
Thanks and Best Regards,
Will
Hi, Will,
The TPA2011D1 has a SNR value of 93dB under the conditions below:
- A-weighted filter
- 1KHz, 1Vrms Sine wave
- VDD = 3.6 V, Inputs AC grounded, with C μVRMS I = 2μF, f = 20 Hz to 20 kHz
Best regards,
Luis Fernando Rodríguez S.
Hi Luis,
If it comes to 1W output at 8Ohm load, based on my calculation the SNR would be 103dB, does this correct?
Thanks and best regards,
Will
Hi, Will,
Your calculation is correct. It will result in a 103dB SNR value under these conditions.
Best regards,
Luis Fernando Rodríguez S.