Hello,
Stereo audio IC TDA2615 datasheet indicates +/-Vp: 21V as a maximum supply voltage range, does it mean that it's between + and - in a symmetrical supply or each voltage rail can accept 21V max, referenced to ground?
TDA2615 pdf, TDA2615 description, TDA2615 datasheets, TDA2615 view ::: ALLDATASHEET :::
Thank you for your help,
Manuel
Stereo audio IC TDA2615 datasheet indicates +/-Vp: 21V as a maximum supply voltage range, does it mean that it's between + and - in a symmetrical supply or each voltage rail can accept 21V max, referenced to ground?
TDA2615 pdf, TDA2615 description, TDA2615 datasheets, TDA2615 view ::: ALLDATASHEET :::
Thank you for your help,
Manuel
6 W is pretty low for a ±12 V supply, so it's not the most efficient chip in the world.
Note that while the ABS MAX is ±21 V, the chip is actually spec'ed at ±12 V. I would take that as a clue that ±12 V is the optimum point. I would imagine that the chip would be limited by its ability to get rid of heat above ±12 V.
Just some things to keep in mind. It looks like a chip that's easy to use otherwise, though.
Tom
Note that while the ABS MAX is ±21 V, the chip is actually spec'ed at ±12 V. I would take that as a clue that ±12 V is the optimum point. I would imagine that the chip would be limited by its ability to get rid of heat above ±12 V.
Just some things to keep in mind. It looks like a chip that's easy to use otherwise, though.
Tom
Yes, i have a 12V symmetrical supply.
I'm using chips that are taken from old CRT TV, and it's intended to drive two full range 15 Watt loudspeaker, i believe 6 Watt is more that enough.
Thank you for your feedback.
I'm using chips that are taken from old CRT TV, and it's intended to drive two full range 15 Watt loudspeaker, i believe 6 Watt is more that enough.
Thank you for your feedback.