Consider the BJT op-amp circuit in Figure P13.5. The transistor parameters are: (beta(mathrm{npn})=120, beta(mathrm{pnp})=80, V_{A}=80 mathrm{~V}) (all
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Consider the BJT op-amp circuit in Figure P13.5. The transistor parameters are: \(\beta(\mathrm{npn})=120, \beta(\mathrm{pnp})=80, V_{A}=80 \mathrm{~V}\) (all transistors), and baseemitter turn-on voltage \(=0.6 \mathrm{~V}\) (all transistors).
(a) Determine the smallsignal differential-mode voltage gain.
(b) Find the differential-mode input resistance.
(c) Determine the unity-gain bandwidth.
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Related Book For
Microelectronics Circuit Analysis And Design
ISBN: 9780071289474
4th Edition
Authors: Donald A. Neamen
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