Single supply or dual supply for OpAmps?

Status
Not open for further replies.

isaacnewton

Full Member level 2
Joined
May 13, 2004
Messages
143
Helped
12
Reputation
24
Reaction score
8
Trophy points
1,298
Location
Earth Village
Activity points
1,134
Hello All,

I am going to design a Low-voltage OpAmp. I don't know whether I should use single supply or dual supply. Can somebody talk about the advantages and disadvantages of single supply and dual supply? Thank you in advance.
 

The only disadvantage and advantage is how easily you can provide such supply in off-chip PCB boards. On the chip, it just the relative potential differenence do matters.
 

I think in dual supply ,output dc can go to zero.that can't be in single.
 

Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…