5962-8963701CA中文资料High Precision, Wide-Band RMS-to-DC Converter数据手册ADI规格书

描述 Description

PRODUCT DESCRIPTION
The AD637 is a complete high accuracy monolithic rms-to-dc converter that computes the true rms value of any complex waveform. It offers performance that is unprecedented in integrated circuit rms-to-dc converters and comparable to discrete and modular techniques in accuracy, bandwidth and dynamic range. A crest factor compensation scheme in the AD637 permits measurements of signals with crest factors of up to 10 with less than 1% additional error. The circuit’s wide bandwidth permits the measurement of signals up to 600 kHz with inputs of 200 mV rms and up to 8 MHz when the input levels are above 1 V rms.FEATURES
   High Accuracy
      0.02% Max Nonlinearity, 0 V to 2 V RMS Input
      0.10% Additional Error to Crest Factor of 3
   Wide Bandwidth
      8 MHz at 2 V RMS Input
      600 kHz at 100 mV RMS
   Computes:
      True RMS
      Square
      Mean Square
      Absolute Value
   dB Output (60 dB Range)
   Chip Select-Power Down Feature Allows:
      Analog “3-State” Operation
      Quiescent Current Reduction from 2.2 mA to 350 μA
   Side-Brazed DIP, Low Cost Cerdip and SOIC

特性 Features

   High Accuracy
      0.02% Max Nonlinearity, 0 V to 2 V RMS Input
      0.10% Additional Error to Crest Factor of 3
   Wide Bandwidth
      8 MHz at 2 V RMS Input
      600 kHz at 100 mV RMS
   Computes:
      True RMS
      Square
      Mean Square
      Absolute Value
   dB Output (60 dB Range)
   Chip Select-Power Down Feature Allows:
      Analog “3-State” Operation
      Quiescent Current Reduction from 2.2 mA to 350 μA
   Side-Brazed DIP, Low Cost Cerdip and SOIC

简介

5962-8963701CA属于集成电路（IC）的RMS至DC转换器。由制造生产的5962-8963701CARMS 至 DC 转换器RMS 至 DC 转换器产品族中的产品可用于执行测量时变波形的数学功能，并返回一个与等效稳态 (DC) 值成比例的值，如果将其应用于电阻负载，则会产生相同的功率耗散。这些转换器通常用于交流电源相关应用中的测量，它们之间以及它们与用于类似终端的其他技术之间的区别在于输入为非正弦波形时所给出结果的准确性。