Amplifier circuit and switched capacitor circuit

An amplifier circuit comprising:

• a first series connection of a first MOSFET, a capacitor, and a second MOSFET, the first series connection connected between a power supply and a ground;
• an input differential pair including
• a common-voltage terminal configured to receive a common voltage,
• a high-potential terminal,
• a low-potential terminal,
• a second series connection of a third MOSFET and a fourth MOSFET,
• a third series connection of a fifth MOSFET and a sixth MOSFET, the third series connection connected to the second series connection in parallel between the high-potential terminal and the low-potential terminal,
• a positive-side switch located between the common-voltage terminal and a common connection node that is located between the third MOSFET and the fourth MOSFET, and
• a negative-side switch located between the common-voltage terminal and a common connection node that is located between the fifth MOSFET and the sixth MOSFET;
• a fourth series connection of a seventh MOSFET and an eighth MOSFET, the fourth series connection connected between the high-potential terminal and a common connection node that is located between the first MOSFET and the capacitor;
• and
• a fifth series connection of a ninth MOSFET and a tenth MOSFET, the fifth series connection connected between the low-potential terminal and a common connection node that is located between the capacitor and the second MOSFET, wherein
• the second MOSFET, the positive-side switch, and the negative-side switch are configured to be driven by a first clock signal,
• the tenth MOSFET is configured to be driven by a second clock signal that is in opposite phase to the first clock signal,
• the first MOSFET is configured to be driven by an inverted signal of the first clock signal,
• the eighth MOSFET is configured to be driven by an inverted signal of the second clock signal, and
• the seventh MOSFET and the ninth MOSFET are complementary, and respective gates of the seventh MOSFET and the ninth MOSFET are connected to the common-voltage terminal.