Got any experience with connecting eg. four TDA1543 together?
I have some schematics that describes a direct piggy-backing and some where each IC has its own local decoupling cap. The first method would probably be the cheapest and simplest, but since I am just about to put together a non-os DAC I would like to hear your opinion.
I have some schematics that describes a direct piggy-backing and some where each IC has its own local decoupling cap. The first method would probably be the cheapest and simplest, but since I am just about to put together a non-os DAC I would like to hear your opinion.
what is piggy-backing? soldering the 2nd on top of the 1st directly pin to pin?
This looks like an easy solution. With no need for pcb modifications. Also short paths.
Since the 2 chips will be so close together it will be difficult to decouple them individually. Use a larger (2x) cap, or 2 paralleled
That's my 2cts 😉
This looks like an easy solution. With no need for pcb modifications. Also short paths.
Since the 2 chips will be so close together it will be difficult to decouple them individually. Use a larger (2x) cap, or 2 paralleled
That's my 2cts 😉
Thank you for your 2 cents!
Yes, piggy-backing is soldering directly on top of each other. Sounds simple. I am a little worried about the cooling of the chips if they are put on top of each other.
Yes, piggy-backing is soldering directly on top of each other. Sounds simple. I am a little worried about the cooling of the chips if they are put on top of each other.
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