TI tas5112 EVM - output filter mod? - diyAudio
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Old 5th January 2007, 07:36 AM   #1
diyAudio Member
Join Date: Nov 2002
Location: HK
Default TI tas5112 EVM - output filter mod?

Hi all,

I have a TI TAS5112 evaluation board on hand.
I am thinking about moding the output filter, the filter looks like this

TAS5112 -> 33nF(smd) to ground -> 10uH /4.4A coil -> 1uF MKS -> zobel (10nF & 1R) to gound -> 10k R to ground -> speaker

I am wondering what is the purpose of the 10k resistor to ground.
I'll prabably just do a direct part replacement.
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