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.

A dummy question about op-amp

Status
Not open for further replies.

gusts

Junior Member level 2
Junior Member level 2
Joined
Mar 18, 2012
Messages
23
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Location
Latvia, Riga, Baldone
Activity points
1,456
A dummy question about op-amps

Hello all!

I just wanted to ask a very simple question. I know very basics about op-amps - input impedance high, output impedance low, output can never exceed saturation limits etc.
Question - can op-amp output both sink and source current? I know when a pin of a microcontroller port is an output pin it can sink and source current. Is it the same in the case of an op-amp?
Sorry for the question! I hope you understand me.

gusts
 
Last edited:

Re: A dummy question about op-amps

Yes, an Opamp pin can act as both Source and sink. Here is tutorial from MAXIM
**broken link removed**

Hope this is helpful
 
  • Like
Reactions: gusts

    gusts

    Points: 2
    Helpful Answer Positive Rating
Yes however the actual output voltage may vary. Some go from V- to V+ -1.5V, and some V- to V+ so look at the data sheets closely.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top