A 1.2 V micropower CMOS class-AB V-I converter for VLSI cells library design

作者: Chi-Hung Lin , M. Ismail , T. Pimenta

DOI: 10.1109/MWSCAS.1998.759507

关键词:

摘要: A micropower CMOS voltage-to-current converter is introduced which has a widely linear differential-input swing with low signal-distortion minimum supply voltage of 1.2 V. This proposed circuit can achieve an almost rail-to-rail at least 1.5 V supply-voltage. The uses class-AB linearisation to input-swing in the saturation region. In /spl mu/m n-well process, 3 dB frequency V-I range 44 M-57 MHz different biases High capability (/spl ges/100 MHz) be easily realized higher voltages 2 V, total power consumption around mu/W

参考文章(5)
Chung-Chih Hung, Changku Hwang, Mohammed Ismail, Kari Halonen, Veikko Porra, Low-Voltage CMOS Rail-to-Rail V-I Converters Analog Integrated Circuits and Signal Processing. ,vol. 13, pp. 261- 274 ,(1997) , 10.1023/A:1008270232673
P.P. Vervoort, R.F. Wassenaar, A CMOS rail-to-rail linear VI-converter international symposium on circuits and systems. ,vol. 2, pp. 825- 828 ,(1995) , 10.1109/ISCAS.1995.519890
E. Seevinck, R.F. Wassenaar, A versatile CMOS linear transconductor/square-law function IEEE Journal of Solid-State Circuits. ,vol. 22, pp. 366- 377 ,(1987) , 10.1109/JSSC.1987.1052734
Shu-Chuan Huang, Design of low-voltage linear tunable CMOS V-I converters with a rail-to-rail input range 1996 IEEE International Symposium on Circuits and Systems. Circuits and Systems Connecting the World. ISCAS 96. ,vol. 1, pp. 281- 284 ,(1996) , 10.1109/ISCAS.1996.539884
C.-H. Lin, M. Ismail, A 1.8 V low-power CMOS high-speed four quadrant multiplier with rail-to-rail differential input international conference on electronics circuits and systems. ,vol. 1, pp. 37- 40 ,(1998) , 10.1109/ICECS.1998.813266