A low-power, high-speed, voltage-feedback operational amplifier on a low-cost 40 volt complementary bipolar technology

Proceedings of IEEE Bipolar/BiCMOS Circuits and Technology Meeting Pub Date : 1994-10-10 DOI:10.1109/BIPOL.1994.587845

F. Moraveji

引用次数: 5

Abstract

A high-speed, low-power voltage-feedback operational amplifier on a low-cost 40 volt complementary bipolar technology is described. The low-current version of this chip has a quiescent current of 2.5 mA at +/-15 V supply voltage, bandwidth of 110 MHz and slew rate of 2000 V/us. The medium-current version draws 6.5 mA of current at the same supply voltage while the bandwidth increases to 200 MHz and higher slewing characteristics. Both parts are operational from +/-3.75 V to +/-18 V supply range. Die size is 51 mils by 76 mils on a poly-emitter CB process.

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基于低成本40伏互补双极技术的低功率、高速、电压反馈运算放大器

介绍了一种基于低成本40伏互补双极技术的高速、低功耗电压反馈运算放大器。该芯片的低电流版本在+/-15 V电源电压下的静态电流为2.5 mA，带宽为110 MHz，转换速率为2000 V/us。中电流版本在相同的电源电压下吸收6.5 mA电流，而带宽增加到200 MHz和更高的回转特性。这两个部分的工作从+/-3.75 V到+/-18 V的电源范围。在多发射极CB工艺上，模具尺寸为51密尔乘76密尔。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Proceedings of IEEE Bipolar/BiCMOS Circuits and Technology Meeting

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