Hi Team,
Good day. I am posting this inquiry on behalf of the customer.
Hello, would it be possible to use the TPA3138 in inverting summing mode using the RIN- pin as the signal input instead of RIN+? I would like to be able to mix two channels independently without the disconnection of one affecting the gain of the other, so I was thinking of using two pairs of RC in series at the negative input of the TPA as one would do for any opamp and take advantage of the virtual ground characteristics.
Thank you for your help.
Kind regards,
Marvin
