| 摘要 |
An output buffer circuit includes, a voltage-to-current conversion circuit for converting a voltage at an output terminal into a first current supplied from a first power supply terminal, a current-to-current conversion circuit for converting the first current into a second current flowing between the output terminal and a second power supply terminal, and a control circuit for turning ON and OFF said current-to-current circuit in accordance with an input voltage at an input terminal.
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