A voltage-follower op-amp has the output connected directly to the inverting input.

More Questions from Operational Amplifiers

• This circuit is a bandpass filter.
• The voltage gain of the amplifier in the given circuit would increase if ______.
• The common-mode rejection ratio (CMMR) is the ratio of _____ to ______.
• The input voltage must be ______ in the given circuit to obtain the given output voltage.
• The Q of a crystal _________.
• ______ is NOT a characteristic of an ideal op-amp.
• Common-mode signals have _____.
• Current cannot flow to ground through a(n) ________.
• The voltage required to force the differential output to zero is called _______.
• The input impedance is ______ for the amplifier in the given circuit. The data sheet values are Zin = 3 MΩ, Zout = 80 Ω, and Aol = 250,000.

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