一种超低电压轨对轨DTMOS电压跟随器

2011 Fourth International Conference on Modeling, Simulation and Applied Optimization Pub Date : 2011-04-19 DOI:10.1109/ICMSAO.2011.5775534

Arnon Kanjanop, A. Suadet, Pratchayaporn Singhanath, Thawatchai Thongleam, Sanya Kuankid, V. Kasemsuwan

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引用次数: 6

摘要

介绍了一种超低电压轨对轨DTMOS电压跟随器。该电路是基于具有共源输出级的互补源从动器开发的。该电路采用0.13 μm CMOS工艺设计，并采用SPICE对电路性能进行了验证。在工作频率为1mhz时，电压从动器可驱动±0.25 V至500 Ω，总谐波失真(THD)为0.4%。带宽为288 MHz，功耗为103 μW。

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An ultra low voltage rail-to-rail DTMOS voltage follower

An ultra low voltage rail-to-rail DTMOS voltage follower is presented. The circuit is developed based on a complementary source follower with a common-source output stage. The circuit is designed using a 0.13 μm CMOS technology and SPICE is used to verify the circuit performance. The voltage follower can drive ± 0.25 V to the 500 Ω with the total harmonic distortion (THD) of 0.4% at the operating frequency of 1 MHz. The bandwidth and power dissipation are 288 MHz and 103 μW, respectively.

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来源期刊

2011 Fourth International Conference on Modeling, Simulation and Applied Optimization

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