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ANALOG DEVICES  ADE7878AACPZ  Special Function IC, Poly Phase Multifunction Energy Metering, 2.97 V to 3.63 V, LFCSP-40

ANALOG DEVICES ADE7878AACPZ
Artikelnr. fabrikant:
ADE7878AACPZ
Ordercode:
2451478
Technische datasheet:
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Productoverzicht

The ADE7878AACPZ is a high accuracy, 3-phase Electrical Energy Measurement IC with serial interfaces and three flexible pulse outputs. The devices incorporate second-order Σ-∆ analog-to-digital converters (ADCs), a digital integrator, reference circuitry a...
  • Supports EN 50470-1, EN 50470-3, IEC 62053-21, IEC 62053-22 and IEC 62053-23 standards
  • Compatible with 3-phase, 3- or 4-wire (delta or wye) meters and other 3-phase services
  • Supplies total active, reactive and apparent energy and fundamental active/reactive energy
  • 0.1% Error (typical) in active and reactive energy over a dynamic range of 1000 to 1 at TA = 25°C
  • 0.2% Error (typical) in active and reactive energy over a dynamic range of 3000 to 1 at TA = 25°C
  • Averaged RMS measurements available in low ripple rms registers
  • Supports current transformer and di/dt current sensors
  • Dedicated ADC channel for neutral current input
  • Estimated neutral current measurement by calculating the
  • RMS of the sum of the phase currents in all 3 phases
  • Supplies sampled waveform data on all 3 phases and on neutral current
  • Selectable no load thresholds for total and fundamental active and reactive powers, apparent powers
  • Highly accurate low power battery mode phase current monitoring for antitampering detection
  • Battery supply input for missing neutral operation
  • Phase angle measurements in current and voltage channels
  • Calibration frequency (CF) output directly drives LED and opto-isolators
  • 1.2V (drift of ±5ppm/°C typical) Reference with external overdrive capability

Productgegevens

IC Function:
Poly Phase Multifunction Energy Metering IC
Output Current:
Supply Voltage Min:
2.97V
Supply Voltage Max:
3.63V
Driver Case Style:
IC Package Type:
LFCSP
No. of Pins:
40Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (20-Jun-2016)

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Toepassingen

  • Metering;
  • Test & Measurement

Wetgeving en milieu

MSL-niveau voor vochtgevoeligheid:
MSL 3 - 168 hours
Land van oorsprong:
Taiwan

Land waarin het laatste noemenswaardige fabricageproces is uitgevoerd

RoHS-compliantie:
Ja
Tariefnummer:
85423990
Gewicht (kg):
.000093

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