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