Is TDA7498E okay to work with DC 12V power supply?

If I want to use TDA7498E on a car, and the car is DC 12V power supply, can it work?

jameswill07-19-2021 8:44am

fiesta75 Details Discussions Posts This discussion Message User 1,378 posts 07-19-2021 at 03:41pm Copy Comment URL Report Comment Edit Delete The TDA7498E has a minimum voltage requirement of 14 vdc, yes, but there is no way it will produce the rated output power unless you power it with the maximum VCC = 36 vdc. Power output is totally dependent on supply voltage.
imhififan Details Discussions Posts This discussion Message User 2,210 posts 07-19-2021 at 04:45pm Copy Comment URL Report Comment Edit Delete Power output is totally dependent on supply voltage. Yes. To answer OP's question, a DC to DC step up converter is required if use on a car battery.
jameswill OP Details Discussions Posts This discussion Message User 2 posts 07-20-2021 at 06:16am Copy Comment URL Report Comment Edit Delete Thanks!!!
cicci Details Discussions Posts This discussion Message User 1 posts 01-20-2022 at 08:19am Copy Comment URL Report Comment Edit Delete It should be possible. The TD manual I bought said that it supports 12V to 32V DC. I currently use a 24V charger to supply power, but although it is a ksz8794cnxcc power amplifier board, the process and configuration may be different.