Pls me a low voltage low power high gain OpAmp

[leonken]

I need a low voltage( below 1v) and
low power (nano watt)
high gain (>70dB)
operational amplifier.
Please reconmend me some topoloies.
Thank you

 

[nxing]

what will be the bandwidth?

 

[leonken]

I think that the bandwidth >100k is enough

 

[arpit_655]

u can try folded cascode op-amp with low voltage mirror load.....

 

[leonken]

can you give me an example or a web link? thank you

 

[isaacnewton]

The you have requirements about CMIR, the output range?

 

[ocarnu]

Gain boosted folded cascode will provide you well over 100dB gain.

 

[adam79416]

obtain 3 points. good luck.