| 摘要 |
A differential circuit characterized by including a first input part to which a first input voltage is input; a second input part to which a second input voltage is input; a reference voltage input part to which a reference voltage is input, the reference voltage input part being common to form differential pairs by pairing with respective ones of the first input part and the second input part; a current source that drives the differential pairs; a current mirror that generates a first output current and a second output current, according to a current that flows through the reference voltage input part according to at least one voltage difference of a first voltage difference between the first input voltage and the reference voltage and a second voltage difference between the second input voltage and the reference voltage; a first output part that outputs a signal according to the first voltage difference, according to a current that flows through the first input part according to the first voltage difference and the first output current; and a second output part that outputs a signal according to the second voltage difference, according to a current that flows through the second input part according to the second voltage difference and the second output current. |
