High performance transconductance operational amplifier of the CMOS integrated type
US5541555A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 30, 1994 |
| Grant date | Jul 30, 1996 |
| Priority date | — |
| Expiry date | Nov 30, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2203/45711
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
High-performance operational transconductance amplifier monolithically integrable with CMOS technology comprising a differential input stage connected to a pair of cascode stages and a differential output stage. The output stage comprises two output transistors whose gate terminals are connected to nodes for connection of the input stage and the cascode stages. The output terminals of the amplifier are connected to intermediate nodes of the cascode stages through capacitors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.