Maybe you can buy the evaluation module from ti online. For only $49, you get their board and a lot of good parts already put together. Just have to add a power supply.
post #76 of 110
6/29/04 at 12:53pm
Originally Posted by dip16amp
I think the ground is needed on the 1K ohm resistor to set the gain and to keep the DC output offset from going to the rails. Figure 26 on the data sheet would be a true differential circuit for the TPA6120.