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Partname:ADE7761ARSRL
Description:5 V, Energy metering IC with on-chip fault and missing neutral detection
Manufacturer:Analog Devices
Package:SSOP
Pins:20
Oper. temp.:-40 to 85
Datasheet:PDF (321K).
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The ADE7761 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. The only analog circuitry used on the ADE7761 is in the ADCs and reference circuit. All other signal processing (such as multiplication and filtering) is carried out in the digital domain. This approach provides superior stability and accuracy over extremes in environmental conditions and over time. The ADE7761 incorporates a fault detection scheme similar to the ADE7751 by continuously monitoring both the phase and neutral currents. A fault is indicated when these currents differ by more than 6.25%.

Click here to download ADE7761ARSRL Datasheet
Click here to download ADE7761ARSRL Datasheet
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