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Maxim产品 - ICL7106介绍
ICL7106 - 3 1/2位A/D转换器

ICL7106是Maxim美信半导体公司的一款数据转换器和采样-保持电路产品,ICL7106是3 1/2位A/D转换器,本站介绍了ICL7106的封装应用图解、特点和优点、功能等,并给出了与ICL7106相关的Maxim元器件型号供参考。

ICL7106 - 3 1/2位A/D转换器 - 数据转换器和采样-保持电路 - Maxim美信半导体高性能芯片品质 - 美信半导体


The Maxim ICL7106/ICL7107 are monolithic analog-to-digital converters (ADCs). They have very high input impedances and require no external display drive circuitry. On-board active components include polarity and digit drivers, segment decoders, voltage reference and a clock circuit. The ICL7106 will directly drive a nonmultiplexed liquid crystal display (LCD), whereas the ICL7107 will directly drive a common anode light emitting diode (LED) display.

Versatility and accuracy are inherent features of these converters. The dual-slope conversion technique automatically rejects interference signals common in industrial environments. The true differential input and reference are particularly useful when making ratiometric measurements (ohms or bridge transducers). Maxim has added a zero-integrator phase to the ICL7106 and ICL7107, eliminating overrange hangover and hysteresis effects. Finally, these devices offer high accuracy by lowering rollover error to less than one count and zero reading drift to less than 1µV/°C.

These devices are used in a wide range of digital panel meter applications. Most applications, however, involve the measurement and display of analog data.

  • 以下关键特性由Maxim美信半导体提供:
  • Improved 2nd Source (see Page 3 of the full data sheet for "Maxim Advantage")
  • Guaranteed First Reading Recovery from Overrange
  • On-Board Display Drive Capability—No External Circuitry Required
  • LCD—ICL7106
  • LED—ICL7107
  • High-Impedance CMOS Differential Inputs
  • Low Noise (< 15µVP-P) without Hysteresis or Overrange Hangover
  • Clock and Reference On-Chip
  • True Differential Reference and Input
  • True Polarity Indication for Precision Null Applications
  • Monolithic CMOS Design
  • 热门应用
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