Title :
Low voltage wide band inverting current feedback amplifier
Author :
Wisetphanichkij, Sompong ; Dejhan, Kobchai
Author_Institution :
Fac. of Eng., King Mongkut´´s Inst. of Technol., Bangkok, Thailand
Abstract :
The paper proposes a new design of low voltage wide band inverting current feedback amplifier. With the simple and small circuit, we obtain a high frequency response up to 2.5 GHz, with high gain and large input/output dynamic range up to ±0.5 V for ±0.7 V supply voltage. Simulation was performed with MOSIS 0.5 micron technology and resulted in an excellent performance, stable over a large ambient temperature range. This circuit also performs well in digital application and is suitable for mixed-signal processing.
Keywords :
MOS analogue integrated circuits; MOS digital integrated circuits; current-mode circuits; feedback amplifiers; integrated circuit design; mixed analogue-digital integrated circuits; wideband amplifiers; -0.5 to 0.5 V; -0.7 V; 0.5 micron; 0.7 V; dynamic range; frequency response; inverting current feedback amplifier; low voltage amplifier; mixed-signal processing; wideband amplifier; Bandwidth; Circuit simulation; Design engineering; Dynamic range; Feedback amplifiers; Frequency response; Impedance; Information technology; Low voltage; Threshold voltage;
Conference_Titel :
Communications and Information Technology, 2004. ISCIT 2004. IEEE International Symposium on
Print_ISBN :
0-7803-8593-4
DOI :
10.1109/ISCIT.2004.1412900
