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ADE7760 Datasheet PDF - Analog Devices

ADE7760 image

Part Name
ADE7760

Other PDF
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page
24 Pages

File Size
438 kB

MFG CO.
ADI
Analog Devices ADI

GENERAL DESCRIPTION
The ADE7760 is a high accuracy, fault tolerant, electrical energy measurement IC intended for use with 2-wire distribution systems. The part specifications surpass the accuracy requirements as quoted in the IEC61036 standard.


FEATURES
   High accuracy active energy measurement IC, supports
      IEC 687/61036
   Less than 0.1% error over a dynamic range of 500 to 1
   Supplies active power on the frequency outputs F1 and F2
   High frequency output CF is intended for calibration and
      supplies instantaneous active power
   Continuous monitoring of the phase and neutral current
      allows fault detection in 2-wire distribution systems
   Current channels input level best suited for current
      transformer sensors
   Uses the larger of the two currents (phase or neutral) to
      bill—even during a fault condition
   Two logic outputs (FAULT and REVP) can be used to indicate
      a potential miswiring or fault condition
   Direct drive for electromechanical counters and 2-phase
      stepper motors (F1 and F2)
   Proprietary ADCs and DSP provide high accuracy over large
      variations in environmental conditions and time
   Reference 2.5 V ± 8% (drift 30 ppm/°C typical) with external
      overdrive capability
   Single 5 V supply, low power


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