A 0.7 V DTMOS-based class AB current mirror

Kanjanop, Arnon; Kasemsuwan, Varakorn

doi:10.1109/PrimeAsia.2011.6075077

A 0.7 V DTMOS-based class AB current mirror

Author(s)

Kanjanop, Arnon

Kasemsuwan, Varakorn

Date Issued

December 5, 2011

Type

Conference Paper

DOI

10.1109/PrimeAsia.2011.6075077

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. © 2011 IEEE.

Citation

Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics, 86-89, 2011