کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
541042 | 871386 | 2010 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Single-pair bulk-driven CMOS input stage: A compact low-voltage analog cell for scaled technologies Single-pair bulk-driven CMOS input stage: A compact low-voltage analog cell for scaled technologies](/preview/png/541042.png)
Bulk-driven MOS transistors lead to a compact low-voltage/low-power input stage implementation. This paper illustrates the rail-to-rail capability of a single-pair bulk-driven CMOS input stage operated from an extremely low supply voltage. A composite input stage is also introduced to point out some limitations inherent in multiple-pair input stages and carry out performance comparison, based on experimental data obtained in standard 0.35 μm CMOS technology. The performance achieved by the single-pair bulk-driven input stage can be readily extended to a nanoscale process, as lower supply voltages in scaled technologies are expected. Measurements demonstrate the rail-to-rail suitability of the single-pair input stage and show intrinsic advantages of this approach in some amplifier features, such as linearity and common-mode rejection ratio, as compared to the case of the composite solution.
Journal: Integration, the VLSI Journal - Volume 43, Issue 3, June 2010, Pages 251–257