100W,200W CLass D amp for CAR audio

avi198617 · 23rd October 2010, 08:24 PM

Dear All,
Consider me as a beginner in Class - D field & plz bear with my english. I had some projects on Car amplifier.

2.1 Channel Class-D CAR-AMP 100W/200W with Sub: 8ohms, Sat: 4ohms.
I know the basic opperation of Class - D amp but do not have any working experience with it all though I had working experience on Class - G,H & AB.

SO , any suggestion on component selection ( specially Class-D IC & switching FET ) , output LC filter designing , layout techniques will be helpful.
But do reply to this thread.

nigelwright7557 · 24th October 2010, 01:53 AM

The IRS2092 is a class d in a chip, just needs a few external components.

I have built one and class d isnt for the faint of heart !

avi198617 · 24th October 2010, 06:19 PM

Its a single channel device , I have to use 3 of them for a 2.1 system . Can you give me 2 Channel Class - D IC which meets the project requirement.

23rd October 2010, 08:24 PM	#1
avi198617 diyAudio Member Join Date: Oct 2010 Location: Kolkata	100W,200W CLass D amp for CAR audio Dear All, Consider me as a beginner in Class - D field & plz bear with my english. I had some projects on Car amplifier. 2.1 Channel Class-D CAR-AMP 100W/200W with Sub: 8ohms, Sat: 4ohms. I know the basic opperation of Class - D amp but do not have any working experience with it all though I had working experience on Class - G,H & AB. SO , any suggestion on component selection ( specially Class-D IC & switching FET ) , output LC filter designing , layout techniques will be helpful. But do reply to this thread.

24th October 2010, 01:53 AM	#2
nigelwright7557 diyAudio Member Join Date: Apr 2008 Location: Carlisle, England	The IRS2092 is a class d in a chip, just needs a few external components. I have built one and class d isnt for the faint of heart ! __________________ http://www.murtonpikesystems.co.uk PCBCAD40 pcb design software.

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24th October 2010, 06:19 PM	#3
avi198617 diyAudio Member Join Date: Oct 2010 Location: Kolkata	Its a single channel device , I have to use 3 of them for a 2.1 system . Can you give me 2 Channel Class - D IC which meets the project requirement.

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