超低电压CMOS OTA Miller，具有轨对轨操作

Proceedings. The 16th International Conference on Microelectronics, 2004. ICM 2004. Pub Date : 2004-12-06 DOI:10.1109/ICM.2004.1434251

L. de Carvalho Ferreira, T. Pimenta

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引用次数: 1

摘要

这项工作描述了一种简单的拓扑结构，用于实现低压轨对轨CMOS米勒OTA与差分对，使用大块驱动和直流移位器。由于晶体管工作在弱反转上，因此拓扑结构需要600 mV电源，并且在0.35 /spl mu/m TSMC CMOS工艺上仅消耗420 nW。电压摆幅和频率响应几乎与电源电压无关，电源电压可以从600 mV变化到3.3 V(该技术的极限)。

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An ultra low-voltage CMOS OTA Miller with rail-to-rail operation

This work describes a simple topology for implementing a low voltage rail-to-rail CMOS Miller OTA with differential pair using bulk driven and DC shifters. Since the transistors work on weak inversion, the topology requires a 600 mV power supply and consumes only 420 nW on the 0.35 /spl mu/m TSMC CMOS process. The voltage swing and the frequency response are almost independent of the power supply voltage that can change from 600 mV to 3.3 V (limit of this technology).

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Proceedings. The 16th International Conference on Microelectronics, 2004. ICM 2004.

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