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Chip Amps Amplifiers based on integrated circuits

Grounding ChipAmp TA8210AH
Grounding ChipAmp TA8210AH
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Old 8th March 2017, 05:07 PM   #1
ncclabs is offline ncclabs  Viet Nam
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Default Grounding ChipAmp TA8210AH

Hi all.
I need help with connecting my ChipAmp TA8210AH.
Everyone can look at the image below and give me a comment
Thanks !
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Old 8th March 2017, 05:22 PM   #2
ncclabs is offline ncclabs  Viet Nam
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Some other pictures
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Old 9th March 2017, 07:37 AM   #3
basi is offline basi  Croatia
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Hi use ground plane for power supply.Place it exatcly under(over) the power lines to reduce impedance.
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Old 11th March 2017, 01:49 PM   #4
AndrewT is online now AndrewT  Scotland
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I see 12V+ and 12V- at the bottom of the board.
Where is the Power Zero Volts connection?
Where is the low loop area for the return current that MUST return to the Power Supply?
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Old 16th March 2017, 03:38 PM   #5
ncclabs is offline ncclabs  Viet Nam
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My circuit uses TA8210AH, so there is only one 12VDC supply line.
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Old 16th March 2017, 04:41 PM   #6
Bone is offline Bone  United Kingdom
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-ve is ground
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Old 3rd November 2017, 09:00 PM   #7
slmnklyc is offline slmnklyc  Turkey
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It looks a little messy..?
I'm also trying to build one of these.Still I couldn't decide The ground arrangement.
Maybe it is not so important For low power amps..?
When you look at TA8207 datasheet,you can see much clean pcb example..

Last edited by slmnklyc; 3rd November 2017 at 09:04 PM.
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