Hi Team,
I have some trouble with my TPA3244 amplifier. After cuple of days im trying to power up my layout board but when i meassure all supply power (PVDD 30V, VDD&GVDD 12V, Fault and clipOtw pin on 3,3v and reset on DVDD) and feed inputs with 1kHz 2,7Vpp signal from laboratory generator, on my output is not any signal. Amplifier is still consuming current about 0.06-0.07A an supply power is provided by laboratory source (for 30V) and tlm7805 (for 12V). After measureing on outputs is nothing (AC or DC) on OUT pin, and on BST is about 12VDC. So if is possible to figure it out.
Here is my scheme, im working on 2.1 output set (2xSE 1xBTL). So M1 is high and M2 on low.
Thanks.