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零晶体管IC-IC设计一个新高度

  • 资源大小:130 K
  • 上传时间: 2014-11-30
  • 上传用户:Rosa_
  • 资源积分:2 下载积分
  • 标      签: IC-IC 晶体管

资 源 简 介

Abstract: We can apply a BiCMOS integrated circuit with only resistors and no transistors to solve adifficult design problem. The mythically perfect operational amplifier's gain and temperature coefficient aredependent on external resistor values. Maxim precision resistor arrays are manufactured together on asingle die and then automatically trimmed, to ensure close ratio matching. This guarantees that theoperational amplifier (op amp) gain and temperature coefficient are predictable and reliable, even withlarge production volumes.

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