IRS2092 Amplifier

[zox2003]

Let me start new thread on this great IC...

I just received 5 samples of this IC....
Did anybody built amplifier with IRS2092?
Is reference design correct?Can it be used to build one or is there modified amplifier out there?

Regards

 

[Pano]

Fun chip! I'd love to hear it.

Wonder if they made it just to sell their power MOSFETs? 😉

 

[johnYks]

IRS2092

Hello

Read the following thread

IRS2092 Amplifier

http://www.diyaudio.com/forums/showthread.php?threadid=116056

Yours Sincerely
John

 

[ja2dhc]

Is reference design correct?Can it be used to build one or is there modified amplifier out there?

Hello from Japan, I am gathering parts to build 100W
output Class-D with IRS2092. I have obatained total
13 articles/schematics regarding to IRS2092 Class-D.
I have uploaded these documents into my server as
below. Please download it. Its file size is 13.6MB,
Packed by LHA software.

http://ja1cty.servehttp.com/classd/classD.lzh

Regards,

 

[MagFan]

IR is trying to break into a tough market. It is a logical extension of the company 'purpose' which is all things 'power'.
I believe even Carver used IR HexFets or IGBTs in his Sunfire series.

 

[ja2dhc]

IR is trying to break into a tough market. It is a logical extension of the company 'purpose' which is all things 'power'.

Hello MagFan, Thanks for your reply.

I carefully compared MOS FET's for my IRS2092 amp.
As the result, I selected Infenion's IPP50CN10N by the
switching speed point of view.

Now I am starting chassis craft as well as circuit schematic.
I will post my status of amp building, timely.

 

[mhtplsh]

ja2dhc
domo aarigato gozaimas.
Nice way to proceed.
waiting for ur development.
I NEVER TRIED CLASS D, but wish to do so.
Inspired by u.

 

[theAnonymous1]

I was just doing a broad "class-d" search on e*ay and came across this IRS2092 amplifier module. Kind of pricey, but it's stereo at least.

http://cgi.ebay.com/Class-D-Power-A...ryZ39783QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

 

[yanuarbob5150]

with IR2092, can guaranteed class D PA with high specifications ?( example S/N >100dB.. i try to design and finish my class D PA but i couldn't reach specification with high S/N..

thanx, regard

 

[arthorn]

i am design with IR2092 supply+/-80V I want paraller mosfet help me please.
thank you.
arthorn3353@hotmail.com

 

[DETED AUDIO]

iR-Power Series

🙂 Hi All.
My projest D-Amp Using IRS2092.
http://www.un-sound.com/board/index.php?topic=2724.0

 

[luka]

🙂 Hi All.
My projest D-Amp Using IRS2092.
http://www.un-sound.com/board/index.php?topic=2724.0

Wow, do you sell them in EU too? This are KIT versions,one has to build it herself?

 

[theAnonymous1]

I am also interested in these boards.

Any more info please?

 

[luka]

and looking at price, very cheap! just not sure if there is a limit, that only sells in that nation, didn't see any where saying world wide

Also smps's look crazy

Hey anonymous
Here is what you'll want to check

And here is one of the tests

Info on those amps

 

[theAnonymous1]

WOW...... I will consider these too good to be true and not get my hopes up. I'm sure there will be something that keeps me from getting these, like a ridiculous shipping charge or not being able to get them shipped at all.

I mean seriously, a 1000W IRS2092 amp for under 50USD?

 

[luka]

what can I say, I feel the same, but until somebody says it can not be done...

 

[DETED AUDIO]

iR-Power Series

Wow.. Thank you for interested.
My English not good. hehehe
Please ask for information by MSN or Email : detex_audio@hotmail.com

 

[SNY]

Irs2092

My Class D amp (SNY Audio kit)
Driver IC: IRS2092
Fet's: IRFZ24N, IRFB4019, IRFB4020
Scalable 25W to 250W

 

[theAnonymous1]

what can I say, I feel the same, but until somebody says it can not be done...

160USD worldwide shipping.

🙁

 

[luka]

160USD worldwide shipping.

🙁

just right... to make my own isn't that so 😀