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LTC1967CMS8#TRPBF

RMS to DC Converter, 0.1 %, 4 MHz, 0 °C, 70 °C, MSOP, 8 Pins

Date/Lot Code
ANALOG DEVICES LTC1967CMS8#TRPBF
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Manufacturer Part No:
LTC1967CMS8#TRPBF
Newark Part No.:
50AK2220
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Product Overview

LTC1967 is a true RMS-to-DC converter that uses an innovative delta-sigma computational technique. The benefits of the device proprietary architecture when compared to conventional log-antilog RMS-to-DC converters are higher linearity and accuracy, bandwidth independent of amplitude and improved temperature behavior. It operates with single-ended or differential input signals (for EMI/RFI rejection) and supports crest factors upto 4. Common mode input range is rail-to-rail. Differential input range is 1VPEAK, and offers unprecedented linearity. It allows hassle-free system calibration at any input voltage. It is widely used in application such as true RMS digital multimeters and panel meters, true RMS AC + DC measurements etc.
  • Linearity error is 0.02% typical
  • 0.1% additional gain error is 40KHz typical
  • True RMS-DC conversion with only one external capacitor
  • Delta sigma conversion technology, differential or single ended
  • Supply current is 320µA typical at (IN1 = 20mV, IN2 = 0V)
  • Ultralow shutdown current is 0.1µA typical
  • Rail-to-rail common mode voltage range, upto 1VPEAK differential voltage
  • Separate output reference pin allows level shifting
  • Operating temperature is -40°C to 85°C
  • Package style is 8-lead plastic MSOP

Product Information

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0.1%

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4MHz

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0°C

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70°C

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MSOP

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8Pins

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4.5V to 5.5V

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-

:
MSL 1 - Unlimited

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Technical Documents (1)

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