多年来,跨导放大器由于受性能限制,只适合用于少数场合。但最近MAXIM公司开发的MAX,135和MAX436却扩展了跨导放大器的应用范围,其独特的结构为这种放大器提供了全新的应用前景。MAX435/436的性能及特点 MAX435和MAX436是具有真正差分高阻抗输入端的高速、宽带跨导运算放大器,采用DIP或SO型封装,图1是它们的引脚排列图。这两种IC的主要性 Over the years, transconductance amplifiers have been limited for performance reasons and are only suitable for a few applications. However, the MAX, 135 and MAX436, recently developed by MAXIM, have expanded the application of transconductance amplifiers and their unique structure provides a completely new application prospect for this amplifier. Performance and Features of the MAX435 / 436 The MAX435 and MAX436 are high speed, wideband transconductance amplifiers with true differential high impedance inputs in either DIP or SO packages. Figure 1 shows their pinout. The main features of both ICs