| 摘要 |
PROBLEM TO BE SOLVED: To improve an integrated circuit by selecting a MOS transistor and supplying stable voltage. SOLUTION: A differential amplifier 1 has two input transistors T1, T2, a load element 2, and a current source 3 having a N channel MOS transistor T3, a section to be controlled of the transistor is connected to an input transistor and a current source supply connection terminal 31, and a control connection terminal G is connected to a connection terminal of a potential V3 being positive for a reference potential GND. An integrated circuit is inclined in a circuit device of a dynamic memory, the supply connection terminal of the current source is connected to a voltage source 4 for cutting off an array panel transistor of an integrated dynamic memory, and the voltage source has a negative potential V2 for the reference potential.
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