High-drive CMOS current-feedback op-amp

被引：0
|
作者：
Giustolisi, G [1 ]
Palmisano, G [1 ]
Palumbo, G [1 ]
Pennisi, S [1 ]
机构：
[1] Univ Catania, Dipartimento Elettr Elettr & Sistemist, I-95125 Catania, Italy
来源：
40TH MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1 AND 2 | 1998年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A new design of a CMOS Current-feedback operational amplifier with high-drive capability is presented. The amplifier, fabricated with a 1.2-mu m CMOS technology, occupies 0.16 mm(2) of area and dissipates 13.5 mW of de power from a 5 V supply. It is able to drive a load resistance as low as 50 Omega with an output sinusoidal voltage of 2 V-pp and with a total harmonic distortion better than -60 dB at 10 kHz Moreover, the worst-case open-loop gain and gain-bandwidth product is 70 dB and 6 MHz, respectively.
引用
收藏
页码：229 / 232
页数：4
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