Ideal vs. Nonideal Op Amps
From Class Wiki
|Infinite input impedance||Input impedance of about 1M Î© for IC op amps; as much as 10 12Î© for op amps with field effect transistor|
|Infinite open-loop gain for the differential signal||Open-loop gain typically between 104and 106|
|Zero output impedance||Output impedance typically between 1 and 100 Î©|
|Infinite bandwidth||Bandwidth typically limited by the designer to avoid oscillation|
Electronics, Second Edition. Allan R. Hambley.
Chapter 1 - Greg Fong