Patent · US Expired

Operational amplifier with selectable performance characteristics

US7030690B2 · kind B2 · utility

2Cited by
5References
28Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 12, 2004
Grant dateApr 18, 2006
Priority date
Expiry dateMay 4, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03F2203/45506
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

An operational amplifier with selectable performance characteristics is provided. The operational amplifier provides a sleep mode (e.g., fully disabled) in addition to providing a number of different levels of awake operation (e.g., different performance characteristics). As such, the op-amp can allow a system to use only the power needed to obtain a required level of performance at any point in time. For example, the op-amp may be operated at a minimum power mode, an awake at mid-level power mode, or an awake at maximum power mode.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.