Constant-gm constant-slew-rate high-bandwidth low-voltage rail-to-rail CMOS input stage for VLSI cell libraries

Carrillo J.M.; Duque-Carrillo J.F.; Torelli G.; Ausin J.L.

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Constant-gm constant-slew-rate high-bandwidth low-voltage rail-to-rail CMOS input stage for VLSI cell libraries

机译：用于VLSI单元库的恒定gm恒定摆率高带宽低压轨到轨CMOS输入级

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This paper introduces a general-purpose low-voltage rail-to-rail input stage suitable for analog and mixed-signal applications. The proposed circuit provides, simultaneously, constant small-signal and large-signal behaviors over the entire input common-mode voltage range, while imposing no appreciable constraint for high-frequency operation. In addition, the accuracy of the circuit does not rely on any strict matching of the devices, unlike most of the traditional approaches based on complementary input pairs, which need to compensate for the difference in mobility between electrons and holes with the transistor aspect ratios. Also, the technique is compatible with deep submicrometer CMOS devices, where the familiar voltage-to-current square law in saturation is not completely satisfied. Based on the proposed input stage, a transconductor with rail-to-rail input common-mode range and an input/output rail-to-rail operational amplifier were developed. Both cells were designed to operate with a 3-V single supply and fabricated in standard 0.8-Μm CMOS technology. Experimental results are provided.

机译：本文介绍了适用于模拟和混合信号应用的通用低压轨到轨输入级。所提出的电路同时在整个输入共模电压范围内提供恒定的小信号和大信号特性，同时对高频操作没有明显的限制。另外，与大多数基于互补输入对的传统方法不同，电路的精度不依赖于设备的任何严格匹配，传统方法需要使用晶体管纵横比来补偿电子和空穴之间的迁移率差异。而且，该技术与深亚微米CMOS器件兼容，在这种器件中，不能完全满足熟悉的饱和电压-电流平方律。基于提出的输入级，开发了具有轨至轨输入共模范围的跨导器和输入/输出轨至轨运算放大器。这两款电池均设计为采用3V单电源供电，并采用标准的0.8μmCMOS技术制造。提供实验结果。

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来源
《IEEE Journal of Solid-State Circuits》 |2003年第8期|p.1364-1372|共9页
作者
Carrillo J.M.; Duque-Carrillo J.F.; Torelli G.; Ausin J.L.;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类一般性问题;基本电子电路;
关键词
CMOS integrated circuits; VLSI; low-power electronics; mixed analogue-digital integrated circuits; operational amplifiers; 0.8 micron; 3 V; CMOS input stage; VLSI cell libraries; deep submicrometer devices; high-bandwidth low-voltage rail-to-rail CMOS; input common;

机译：CMOS集成电路;VLSI;低功耗电子产品;混合模拟数字集成电路;运算放大器;0.8微米;3 V;CMOS输入级;VLSI单元库;深亚微米器件;高带宽低压轨到轨CMOS;输入共通;

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专利

1. Constant-g/sub m/ constant-slew-rate high-bandwidth low-voltage rail-to-rail CMOS input stage for VLSI cell libraries [J] . Carrillo J.M., Duque-Carrillo J.F., Torelli G., IEEE Journal of Solid-State Circuits . 2003,第8期

机译：VLSI单元库的恒定g / sub m /恒定摆率高带宽低压低压轨到轨CMOS输入级
2. A Constant-$g_{m}$ Constant-Slew-Rate Rail-to-Rail Input Stage With Static Feedback and Dynamic Current Steering for VLSI Cell Libraries [J] . Tongyu Song, Jingyu Hu, Xiaohong Li, IEEE transactions on circuits and systems. II, Express briefs . 2007,第1期

机译：VLSI单元库的具有恒定反馈的恒定g_ {m} $恒定摆率的轨到轨输入级
3. A Constant-$g_{m}$ Constant-Slew-Rate Rail-to-Rail Input Stage With Static Feedback and Dynamic Current Steering for VLSI Cell Libraries [J] . Song T., Hu J., Li X., IEEE Transactions on Circuits and Systems. II, Analog and Digital Signal Processing . 2007,第8期

机译：VLSI单元库的具有静态反馈和动态电流控制的恒定斜率恒定的g_ {m} $轨对轨输入级
4. CONSTANT- g{sub}m CONSTANT-SLEW-RATE HIGH-BANDWIDTH Low-VOLTAGE RAIL-TO-RAIL CMOS INPUT STAGE FOR VLSI CELL LIBRARIES [C] . Juan M. Carrillo, J. Francisco Duque-Carrillo, Guido Torelli, IEEE International Symposium on Circuits and Systems . 2003

机译：VLSI小区库的常数 - G {Sub} M恒压速率高带宽低压轨到轨CMOS输入级
5. Precision rail-to-rail input-output operational amplifier using laser-trimmable poly-silicon resistors in standard CMOS process. [D] . Singh, Rahul. 2009

机译：精密轨到轨输入输出运算放大器，在标准CMOS工艺中使用可激光调整的多晶硅电阻器。
6. A 1-nS 1-V Sub-1-µW Linear CMOS OTA with Rail-to-Rail Input for Hz-Band Sensory Interfaces [O] . Jacek Jakusz, Waldemar Jendernalik, Grzegorz Blakiewicz, 2020

机译：具有轨至轨输入的1-nS 1-V 1V Sub-1-µW线性CMOS OTA用于Hz频段传感器接口
7. A low-voltage CMOS Op Amp with rail-to-rail constant-gm input stage and a class AB rail-to-rail output stage [O] . Botma J.H., Wassenaar R.F., Wiegerink R.J. 1993

机译：具有轨到轨恒定gm输入级和aB类轨到轨输出级的低压CmOs运算放大器
8. A demonstration of CMOS VLSI circuit prototyping in support of the site facility using the 1.2 micron standard cell library developed by National Security Agency [R] . Smith, Edwyn D. 1991

机译：使用国家安全局开发的1.2微米标准单元库支持现场设施的CmOs VLsI电路原型演示

Constant-gm constant-slew-rate high-bandwidth low-voltage rail-to-rail CMOS input stage for VLSI cell libraries

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