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The Ideal OP-Amp

Table:Characteristics of OP-AMPs
 
Property Ideal Practical Typical Value
Open-loop gain Infinite Very high 2 x 105
Input resistance Infinite High 2 MΩ
Output resistance Zero Low 75 Ω
CMMR Infinite High 90 dB
Bandwidth Infinite Very high Dominant pole 10 Hz




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