| 摘要 |
An amplifier circuit includes an amplifier section that includes a P-type differential section, an N-type differential section, and an output section, an offset adjustment section that adjusts an offset of the amplifier section, a first offset adjustment register that stores a first offset adjustment value for the P-type differential section, a second offset adjustment register that stores a second offset adjustment value for the N-type differential section, and a control section that sets the first offset adjustment value in the offset adjustment section in a first operation mode in which the P-type differential section operates, and sets the second offset adjustment value in the offset adjustment section in a second operation mode in which the N-type differential section operates. |
