A Study and Comparison of Low Power CMOS Voltage Reference
Author(s) : ASHOK KUMAR, MANOJ KUMAR, SANDEEP K.ARYA
Abstract
This paper presents a study and comparison between CMOS low power voltage reference in terms of voltage independent over the temperature .The reference voltage circuits are designed &simulated in SPICE with0.35-?m technology with supply voltage (VDD) of 2.5V & 1.8V respectively. The simulated results show that the circuits generate an average reference voltage of 246.66 mV & 817.0mV respectively and there is only small variation of ±2mV &±0.2mV from the temperature range of -40°C to 120°C. The circuits consume approximately 10.49?W&69.8 ?W of power dissipation from a supply voltage of 2.5V & 1.8- V respectively.
No fo Author(s) : 3
Page(s) : 318 - 321
Electronic ISSN : 2278 - 215x
Volume 1 :
Issue 1
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