公开(公告)号：US20130076400A1

公开(公告)日：2013-03-28

申请号：US13669047

申请日：2012-11-05

Applicant: Renesas Electronics Corporation

Inventor： Akihiro NAKAHARA

IPC: H03K5/24

CPC classification number: H03K5/2481

Abstract: A comparator includes a first power source terminal, a second power source terminal, a first transistor of a first conductivity type coupled between the first power source terminal and a first node, and including a control terminal coupled to a first terminal, a second transistor of the first conductivity type coupled between the first power source terminal and a second node, and including a control terminal coupled to a second terminal, a third transistor of a second conductivity type coupled between the first node and a third terminal, and including a control terminal coupled to the first node, a fourth transistor of the second conductivity type coupled between the second node and the second power source terminal, and including a control terminal coupled to the first node, and a fourth terminal coupled to the second node.

Abstract translation: 比较器包括第一电源端子，第二电源端子，耦合在第一电源端子和第一节点之间的第一导电类型的第一晶体管，并且包括耦合到第一端子的控制端子，第二晶体管 耦合在第一电源端子和第二节点之间的第一导电类型，并且包括耦合到第二端子的控制端子，耦合在第一节点和第三端子之间的第二导电类型的第三晶体管，并且包括控制端子 耦合到所述第一节点，所述第二导电类型的第四晶体管耦合在所述第二节点和所述第二电源终端之间，并且包括耦合到所述第一节点的控制终端，以及耦合到所述第二节点的第四终端。