Welcome to the Audio Amplifiers Section of the TI E2E Support Community. Ask questions, share knowledge, explore ideas, and help solve problems with fellow engineers. To post a question, click on the forum tab then "New Post".
Q: TPA2012D2 noise floor with higher gain
The EVM measured noise floor is -85dBA with Vcc 3.6, 8ohm and 18dB gain. Could you provide some measurements on noise floor with different gain settings?
A: Re: TPA2012D2 noise floor with higher gain
The following are measurements taken on the EVM of the noise floor at the different gain settings:
6dB = -90dbV
12dB = - 89dBV
18dB = -85dBV
24dB = -87dBV