Title :
A 0.7 V DTMOS-based class AB current mirror
Author :
Kanjanop, Arnon ; Kasemsuwan, Varakom
Author_Institution :
Sch. of Electron. Eng., King Mongkut´´s Inst. of Technol. Ladkrabang, Bangkok, Thailand
Abstract :
A 0.7 V DTMOS-Based class AB current mirror is presented. The circuit is developed based on a conventional class AB current mirror structure with a common-source output stage. The circuit is designed using a 0.13 μm CMOS technology and operates under a 0.7 V supply. SPICE with BSIM3V3 model parameters is used to verify the circuit performance. The maximum current transfer is found to be 7 times larger than the input bias current, while the DC current gain is -0.03 dB. The bandwidth and power dissipation are 540 MHz and 96 μW, respectively.
Keywords :
CMOS integrated circuits; SPICE; current mirrors; BSIM3V3 model parameters; CMOS technology; DTMOS; SPICE; circuit performance; class AB current mirror; common-source output stage; size 0.13 mum; voltage 0.7 V; Bandwidth; CMOS integrated circuits; Impedance; Logic gates; Low voltage; Mirrors; Transistors;
Conference_Titel :
Microelectronics and Electronics (PrimeAsia), 2011 Asia Pacific Conference on Postgraduate Research in
Conference_Location :
Macau
Print_ISBN :
978-1-4577-1608-9
DOI :
10.1109/PrimeAsia.2011.6075077