公开(公告)号：US20140268447A1

公开(公告)日：2014-09-18

申请号：US13841239

申请日：2013-03-15

Applicant: QUALCOMM INCORPORATED

Inventor： Prasad Srinivasa Siva Gudem ,  Himanshu Khatri ,  Devavrata V. Godbole ,  Eugene Robert Worley

IPC: H02H9/04

CPC classification number: H03F1/223 ,  H01L27/0255 ,  H02H9/046 ,  H03F1/523 ,  H03F3/193 ,  H03F2200/489

Abstract: An apparatus is described. The apparatus includes an input device. The apparatus also includes a positive supply voltage pad. The apparatus further includes an input signal pad. The apparatus also includes a ground pad. The apparatus further includes charged-device model protection circuitry that protects the input device from electrostatic discharge. The charged-device model protection circuitry includes at least one of de-Q circuitry and a cascode device.

公开(公告)号：US20140268446A1

公开(公告)日：2014-09-18

申请号：US13840593

申请日：2013-03-15

Applicant: QUALCOMM INCORPORATED

Inventor： Prasad Srinivasa Siva Gudem ,  Himanshu Khatri ,  Devavrata V. Godbole ,  Eugene Robert Worley

IPC: H02H9/04

CPC classification number: H02H9/041

Abstract: An apparatus is described. The apparatus includes an input device. The apparatus also includes a positive supply voltage pad. The apparatus further includes an input signal pad. The apparatus also includes a ground pad. The apparatus further includes charged-device model protection circuitry that protects the input device from electrostatic discharge. The charged-device model protection circuitry includes at least one of de-Q circuitry and a cascode device.

Abstract translation: 描述了一种装置。 该装置包括输入装置。 该装置还包括正电源电压垫。 该装置还包括输入信号垫。 该装置还包括接地垫。 该装置还包括保护输入装置免受静电放电的充电装置型号保护电路。 充电设备型号保护电路包括去Q电路和共源共用器件中的至少一个。