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:
Jun. 16, 2020
Filed:
Jun. 20, 2019
Applicant:
Semiconductor Components Industries, Llc, Phoenix, AZ (US);
Inventor:
Tsutomu Murata, Mizuho, JP;
Assignee:
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, Phoenix, AZ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03F 1/02 (2006.01); H03F 3/45 (2006.01); H03F 3/72 (2006.01); H03G 3/30 (2006.01); G01D 5/24 (2006.01);
U.S. Cl.
CPC ...
H03F 3/45475 (2013.01); G01D 5/24 (2013.01); H03F 1/0205 (2013.01); H03F 3/45928 (2013.01); H03F 3/72 (2013.01); H03G 3/30 (2013.01); H03F 2203/45514 (2013.01);
Abstract
Various embodiments of the present technology may provide methods and apparatus for an amplifier integrated circuit. The amplifier integrated circuit may provide a low gain bandwidth product to amplify at a higher speed and a high gain bandwidth product to amplify at a lower speed. The amplifier integrated circuit may achieve the low and high gain bandwidth product by generating a first current and a second current through a plurality of sets of series-connected transistors and operating a plurality of switches.