| 摘要 |
An operational amplifier in accordance with one embodiment of the present invention includes a differential amplifier circuit to perform differential amplification of an input signal with respect to a reference potential Vbias, an output circuit to output a signal amplified by the differential amplifier circuit, a phase compensation capacitance connected between the output of the differential amplifier circuit and the output of the output circuit to compensate the phase of the signal output from the output circuit, and a diode connected in parallel with the phase compensation capacitance.
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