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集成运算放大器(简称集成运放)是模拟集成电路的一种,但是由于其技术性能具有强有力的通用性,而成为模拟集成电路中最重要的和应用最广的一种集成电路.原先,运算放大器是指高增益的带有电压负反馈的放大器,主要用于模拟计算机中执行各种线性和非线性运算功能.由于集成技术的发展,运算放大器实现了集成化.目前,一般集成运算放大器,是指高增益直流放大器,它已成为广泛应用的一种通用放大器器件. 本文将叙述使用集成运放的注意事项和集成运放特性参数的简便测试方法.
Integrated operational amplifier (referred to as integrated operational amplifier) is a kind of analog integrated circuit, but because of its technical performance has a strong versatility, and become the most important and most widely used integrated circuits in an integrated circuit.It was originally, Op amps are high-gain, voltage-negative feedback amplifiers designed to perform a wide variety of linear and non-linear arithmetic functions in analog computers. As integration techniques evolve, op-amps are integrated. Currently, general purpose integrated op amps , Is a high-gain, direct-current amplifier that has become a widely used general-purpose amplifier device.This article will describe a simple test method that uses the considerations of integrated op amps and integrated op amp specifications.