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pbs681
Joined: 19 Aug 2004
Posts: 156
Helped: 11
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 24 Aug 2004 14:16 op amp layout |
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Hi,
I have a question regarding op amp layout. Generally, what is the critical requirement for the layout? I heard that direction of the current not that critical nowadays because the way they do the fabrication will take care of this issue. Of course 90 degree direction is not allowed. How about the direction like ====> <====
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silver_sparrow
Joined: 07 Jul 2001
Posts: 34
Location: North Silicon Valley
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| 24 Aug 2004 19:22 Re: op amp layout |
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I am not clear on your question.
Have you referred to 'CMOS IC LAYOUT' by Dan Clein ?
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micel99
Joined: 01 Apr 2004
Posts: 34
Helped: 1
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| 24 Aug 2004 22:54 op amp layout |
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| I think at least you need to take care matching of input pair and try to avoid patter shift. If necessary, also put guarding rings.
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okguy
Joined: 01 Mar 2002
Posts: 563
Helped: 6
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| 25 Aug 2004 0:51 Re: op amp layout |
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Try to see the book :
IC Mask Design - Essential Layout technique
The layout of an op-amp is reviewed in detailled with all tips and tricks !
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guamak_menanak
Joined: 13 Apr 2004
Posts: 139
Location: malaysia
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| 25 Aug 2004 4:16 Re: op amp layout |
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Do we have the e-book for that book? 
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sunking
Joined: 25 May 2004
Posts: 914
Helped: 46
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| 26 Aug 2004 7:44 Re: op amp layout |
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| h**p://www.amazon.com/exec/obidos/tg/detail/-/0130870617/103-2269539-0726251?v=glance
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