+1 vote
in Linear Integrated Circuits by (37.1k points)
The bandwidth of the differential amplifier increases, if the value of

(a) Open loop voltage gain decreases

(b) Closed loop voltage gain decreases

(c) Differential voltage gain decreases

(d) All of the mentioned

The question was asked at a job interview.

The query is from Differential Amplifiers with Multiple Op-Amp in portion Operational Amplifier Characteristics of Linear Integrated Circuits

1 Answer

0 votes
by (39.8k points)
Correct answer is (b) Closed loop voltage gain decreases

Get the lowdown with: The bandwidth of differential amplifier is inversely proportional to the closed loop voltage gain.

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