DocumentCode
3742568
Title
Design of a pre-amplifier in differential mode continuous comparator
Author
Byung-Hun Yoon;Shin-Il Lim
Author_Institution
Dept. of Electronics Engineering, Seokyeong University, Seoul, Korea
fYear
2015
Firstpage
55
Lastpage
56
Abstract
This paper describes how to design a pre-amplifier in differential mode continuous comparator for the driver IC in ATE (automatic test equipment) system with 0.18um BCDMOS technology. While the previous differential mode comparator which compares the differential signals between two DUTs (device under test) needs three pre-amplifiers, the proposed pre-amplifier exploits only one differential difference amplifier (DDA). It shows less power consumption and less chip area. Also, it does not need compensation circuits and compensation capacitors in DDA. It operates up to the frequency range of 800MHz. The chip area is 0.514mm2.
Keywords
"Integrated circuits","Operational amplifiers","Simulation","Power demand","Phasor measurement units","Voltage measurement","Layout"
Publisher
ieee
Conference_Titel
SoC Design Conference (ISOCC), 2015 International
Type
conf
DOI
10.1109/ISOCC.2015.7401637
Filename
7401637
Link To Document