You are given an unknown op amp and asked to estimate its gain-bandwidth product. To do this, you use a non-inverting amplifier configuration to measure the gain at several frequencies: • At f = 25 kHz you measure the gain to be 70.5 V/V • At f = 50 kHz you measure the gain to be 47.2 V/V At f = 100 kHz you measured the gain to be 26.3 V/V What is the GBW of this op amp?

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter18: Resistive-inductive Parallel Circuits
Section: Chapter Questions
Problem 13PP: In an R-L parallel circuit, IT=1.25 amps, R=1.2k, and XL=1k. Find IR
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You are given an unknown op amp and asked to estimate its gain-bandwidth product. To do this, you use a
non-inverting amplifier configuration to measure the gain at several frequencies:
• At f = 25 kHz you measure the gain to be 70.5 V/V
• At f = 50 kHz you measure the gain to be 47.2 V/V
At f = 100 kHz you measured the gain to be 26.3 V/V
What is the GBW of this op amp?
Transcribed Image Text:You are given an unknown op amp and asked to estimate its gain-bandwidth product. To do this, you use a non-inverting amplifier configuration to measure the gain at several frequencies: • At f = 25 kHz you measure the gain to be 70.5 V/V • At f = 50 kHz you measure the gain to be 47.2 V/V At f = 100 kHz you measured the gain to be 26.3 V/V What is the GBW of this op amp?
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