An internally compensated op amp has a dc open-loop gain of 106 V/V and an AC open-loop gain of 40 dB at 10 kHz. Estimate its gain–bandwidth product and its expected gain at 1 kHz.(a) 0.1 MHz and -60 db(b) 10 MHz and -60 db(c) 10 MHz and 60 db(d) 1 MHz and 60 dbThe question was asked during an interview for a job.I want to ask this question from Effect of Finite Open-Loop gain and Bandwidth on Circuit Performance topic in section Operational Amplifiers of Electronic Devices & Circuits

An internally compensated op amp has a dc open-loop gain of 106 V/V an

1.	An internally compensated op amp has a dc open-loop gain of 106 V/V and an AC open-loop gain of 40 dB at 10 kHz. Estimate its gain–bandwidth product and its expected gain at 1 kHz.(a) 0.1 MHz and -60 db(b) 10 MHz and -60 db(c) 10 MHz and 60 db(d) 1 MHz and 60 dbThe question was asked during an interview for a job.I want to ask this question from Effect of Finite Open-Loop gain and Bandwidth on Circuit Performance topic in section Operational Amplifiers of Electronic Devices & Circuits
Answer» RIGHT option is (d) 1 MHZ and 60 db Explanation: s: USE the FOLLOWING results.

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