A 0.4-V Supply Curvature-Corrected Reference Generator With 84.5-ppm/°C Average Temperature Coefficient Within-40 °C to 130 °C

被引：25

作者：

Basyurt, Pinar Basak ^{[1
]}

Bonizzoni, Edoardo ^{[2
]}

Aksin, Devrim Yilmaz ^{[3
]}

Maloberti, Franco ^{[2
]}

机构：

[1] Istanbul Tech Univ, Dept Elect & Commun Engn, TR-34469 Istanbul, Turkey

[2] Univ Pavia, Dept Elect Comp & Biomed Engn, I-27100 Pavia, Italy

[3] Analog Devices Inc, TR-34396 Istanbul, Turkey

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS | 2017年 / 64卷 / 04期

关键词：

Curvature correction; ultralow voltage; voltage reference; VOLTAGE REFERENCE CIRCUIT; PPM/DEGREES-C; BANDGAP; SUB-1-V;

D O I：

10.1109/TCSII.2016.2562738

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This brief describes a low-power current-mode voltage reference based on subthreshold transistors. A novel circuit configuration together with a high-order temperature compensation scheme allow this voltage reference to operate with a supply voltage down to 0.4 V over a large temperature range (from -40 degrees C to 130 degrees C). The circuit, which is fabricated with a standard 0.18-mu m CMOS technology, provides an output voltage of 212 mV, while consuming 192 nW. The measured average temperature coefficient is 84.5 ppm/degrees C.

引用

页码：362 / 366

页数：5

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