Title :
Design of a low-power Programmable Gain Amplifier for analog front end applications
Author :
Xiu, Limei ; Li, Zheying ; Xiu, Weijie
Author_Institution :
Inst. of Micro-Electron. Applic. Tech., Beijing Union Univ., Beijing, China
Abstract :
A Programmable Gain Amplifier (PGA) used in Analog Front End (AFE) is designed to multiply the input voltage by factors of 1, 2, 4, 10, 20, 40, 100, 200 and 400V/V. The multiplication factor of the PGA can be changed via a collection of the logic bits. The PGA is designed in TSMC 0.18um 1P6M Mixed-Mode technology with a signal power supply of 1.8V and the total power dissipation is below 5mW.
Keywords :
amplification; analogue circuits; power amplifiers; power supply circuits; analog front end application; logic bits; low-power programmable gain amplifier; mixed-mode technology; power dissipation; signal power supply; Electronics packaging; Gain; Integrated circuits; Layout; Linearity; Power dissipation; Power supplies; Analog Front End (AFE); Low-power; Programmable Gain Amplifier(PGA); logic bits;
Conference_Titel :
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-8036-4
DOI :
10.1109/ICEICE.2011.5778121
