rail-to-rail output stage

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nxing

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Hi,

Does anybody suggest me a output stage in opamp that can be rail-to-rail, in CMOS?

Thanks
 

common-source output stage can realize near rail-to-rail output
 

nxing said:
Hi,

Does anybody suggest me a output stage in opamp that can be rail-to-rail, in CMOS?

Thanks

Sorry that not helping you
... but.. I ma very curious that is there any topology can achieve REAL rail-to-rail output swing in CMOS amplifier (sorry that I haven't search around before asking )

Thanks alot
Scottie
 

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