DocumentCode
1115585
Title
2.5 V 35 dBm IIP3 75 MHz sixth-order active RC filter
Author
De Backer, E. ; Bauwelinck, J. ; Melange, C. ; Matei, E. ; Ossieur, P. ; Qiu, X.Z. ; Vandewege, J. ; Horvath, S.
Author_Institution
Ghent Univ., Ghent
Volume
44
Issue
7
fYear
2008
Firstpage
466
Lastpage
467
Abstract
A differential sixth-order Butterworth Sallen-Key lowpass filter in 0.25 mum SiGe BiCMOS, using a 2.5 V supply, is presented. The filter has a 75 MHz cutoff frequency and an attenuation of more than 20 dB at a stopband frequency of 148 MHz. The third-order intercept point (IIP3) is 35 dBm, providing excellent linearity.
Keywords
BiCMOS integrated circuits; Butterworth filters; Ge-Si alloys; RC circuits; active filters; low-pass filters; SiGe BiCMOS; cutoff frequency; differential sixth-order Butterworth Sallen-Key lowpass filter; sixth-order active RC filter; stopband frequency; third-order intercept point;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20080254
Filename
4479546
Link To Document