Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

How to design such an OPAMP?

Status
Not open for further replies.
W

winsonpku

Advanced Member level 4
Full Member level 1
Joined
Jul 7, 2005
Messages
119
Helped
6
Reputation
12
Reaction score
0
Trophy points
1,296
Activity points
2,351
The opamp is used as a tran-impedance buffer.
The process is SMIC 90nm I/O 3.3V Transistor(L>0.38u)

DC Gain>80dB
Unity Gain Bandwidth>600MHz
Load=250||20pF
Phase Margin>60

Who can helpe me and any advice or paper is welcome!
Thanks!
 

maybe this can be of help
 

Attachments

  • l160-mosopampdesign_2up__3035.pdf
    94.1 KB · Views: 101

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top