Datasheet Linear Technology LTC1968IMS8#PBF — 数据表

制造商Linear Technology
系列LTC1968
零件号LTC1968IMS8#PBF

精密宽带RMS-DC转换器

数据表

LTC1968: Precision Wide Bandwidth, RMS-to-DC Converter
PDF, 303 Kb, 文件上传: Aug 15, 2017
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价格

打包

PackageMS-8
Package CodeMS8
Package Index05-08-1660

参数化

1% Error Bandwidth500 kHz
3dB Error Bandwidth15000 kHz
Conversion Gain Error0.1 %
Demo BoardsDC427B-C
Design ToolsLTspice Model
Export Controlno
Isupply2.3 mA
Linearity Error0.02 %
Operating Temperature Range-40 to 85 °C
Vin Max1.05 V
Vs Max6 V
Vs Min4.5 V

生态计划

RoHSCompliant

应用须知

  • Instrumentation Circuitry Using RMS-to-DC Converters &mdash AN106
    PDF, 354 Kb, 档案已发布: Feb 21, 2007
    It is widely acknowledged that RMS measurement of waveforms furnishes the most accurate amplitude information. Rectify-andaverage schemes, usually calibrated to a sine wave, are only accurate for one waveshape. Departures from this waveshape result in pronounced errors. Although accurate, RMS conversion often entails limited bandwidth, restricted range, complexity and difficult to characterize dynamic and static errors. The LTC1966/67/68 RMS converter family addresses these issues, making instrument grade applications practical. A variety of instrumentation oriented applications are presented. Included are basic circuits, a fully isolated AC line monitor, a distortionless AC line voltage regulator, wideband X1000 pre-amplifiers, a quartz crystal RMS current meter, a crystal stabilized AC voltage reference, an RMS amplitude leveled random noise generator and an RMS amplitude level controller. Appended sections cover RMS theory and converter operation, AC measurement and signal handling practice, test equipment recommendations, noise theory and noise diodes.
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设计须知

  • Precision LVDT Signal Conditioning Using Direct RMS to DC Conversion &mdash DN362
    PDF, 75 Kb, 档案已发布: Mar 23, 2005
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文章

  • Accurate and Simple AC Measurement to 500kHz &mdash LT Journal
    PDF, 166 Kb, 档案已发布: Mar 25, 2005
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  • Low-Distortion Sine Wave Oscillator with Precise RMS Amplitude Stability &mdash LT Journal
    PDF, 111 Kb, 档案已发布: Mar 25, 2005
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模型线

制造商分类

  • Signal Conditioning > RMS-DC Conversion

其他名称:

LTC1968IMS8PBF, LTC1968IMS8 PBF