The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 15, 2022
Filed:
Jun. 23, 2021
Texas Instruments Incorporated, Dallas, TX (US);
Thomas Alan Schmidt, Plano, TX (US);
Vikas Suma Vinay, Dallas, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
An analog switch includes a first field effect transistor (FET) which has a first terminal coupled to an input voltage terminal, a second terminal coupled to a common source, and a control terminal coupled to a common gate. The switch includes a second FET which has a first terminal coupled to an output voltage terminal, a second terminal coupled to the common source, and a control terminal coupled to the common gate. The switch includes a switched current source which has an input coupled to a high voltage supply terminal and an output coupled to the common gate. The switch includes a clamp circuit which has a first terminal coupled to the common gate, a second terminal coupled to the common source, and a third terminal coupled to the low voltage supply terminal.