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Which type of noise is produced when the op-amp has wider bandwidth?

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in Linear Integrated Circuits by (37.1k points)
Which type of noise is produced when the op-amp has wider bandwidth?

(a) 1/f noise

(b) Schottky noise

(c) Thermal noise

(d) Radiant noise

The question was posed to me during an online interview.

This key question is from Noise in portion Practical Limitations of Op Amp Circuits of Linear Integrated Circuits

1 Answer

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by (39.8k points)
Right option is (b) Schottky noise

Explore the finest explanation: When the op-amp has wide bandwidth, schottky noise is produced. The amount of schottky noise is greater with wider bandwidth and large resistance.

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