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:
Apr. 08, 2003
Filed:
Feb. 27, 2002
Garry Neal Link, Aloha, OR (US);
David W. Entrikin, Portland, OR (US);
Maxim Integrated Products, Inc., Sunnyvale, CA (US);
Abstract
Transimpedance amplifiers that provide moderate bandwidth and very large overdrive current capabilities while consuming a minimum amount of power supply current. Existing transimpedance amplifier topologies use a quiescent current somewhat larger than the overdrive current that must be tolerated while the present invention reduces the value of the quiescent current and can tolerate bi-directional overdrive current several times larger than the current consumption of the circuit itself. The preferred embodiment of the invention is arranged such that stability of the circuit is ensured under all operating conditions, including overdrive conditions. Various embodiments are disclosed.