The architecture of folded-cascode op-amp is commonly used in many analog applications. The cascode arrangement has high open-loop voltage gain in low frequency range that make it easy to be designed as a high-speed operational amplifier. In this paper, we present the design of a fully differential folded-cascode operational amplifier that improves the limitation on the swing of the output signal of a common cascode architecture. The dc open-loop gain of the circuit is 4.7 K.
|Number of pages||2|
|Journal||Conference Proceedings - IEEE SOUTHEASTCON|
|Publication status||Published - 1998 Jan 1|
|Event||Proceedings of the 1998 IEEE SOUTHEASTCON Conference - Orlando, FL, USA|
Duration: 1998 Apr 24 → 1998 Apr 26
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering