Explanation: The gain versus frequency curve of 709c decreases from the outermost compensated curve to the innermost. For example, if C1 =10pF, R1 = 0Ω and C2 = 3pF, the bandwidth ≅ 5kHz. While if C1 =5000pF, R1 =1.5Ω and C2= 200pF, the bandwidth will be 100Hz. 5. Which type of op-amp offer relatively broader open-loop bandwidth?
A. Compensated op-amp
B. Uncompensated op-amp
C. Tailored frequency response op-amp
D. Non-compensated op-amp
Answer:A
Explanation: The gain versus frequency curve of 709c decreases from the outermost compensated curve to the innermost. For example, if C1 =10pF, R1 = 0Ω and C2 = 3pF, the bandwidth ≅ 5kHz. While if C1 =5000pF, R1 =1.5Ω and C2= 200pF, the bandwidth will be 100Hz. 5. Which type of op-amp offer relatively broader open-loop bandwidth?
A. Compensated op-amp B. Uncompensated op-amp C. Tailored frequency response op-amp D. Non-compensated op-amp
Explanation: The uncompensated op-amps offer broader open loop bandwidth whereas; the internally compensated op-amps have very small open-loop bandwidth. Sanfoundry Global Education & Learning Series – Linear Integrated Circuit.