ADE7923ARWZ Energy Metering ICs by Analog Devices

Status: Production
Series: ADE7923
RoHS: Compliant
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The ADE7978, the ADE7933/ADE7932, and ADE7923 form achipset dedicated to measuring 3-phase electrical energy usingshunts as current sensors.The ADE7933/ADE7932 are isolated, 3-channel sigma-deltaanalog-to-digital converters (Σ-Δ ADCs) for polyphase energymetering

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Enables shunt current sensors in polyphase energy meters
Immune to magnetic tampering
Highly accurate; supports EN 50470-1, EN 50470-3, IEC 62053-21, IEC 62053-22, IEC 62053-23, ANSI C12.20, and IEEE 1459 standards
Compatible with 3-phase, 3- or 4-wire (delta or wye) meters and other 3-phase services
Computes active, reactive, and apparent energy on each phase and on the overall system
Less than 0.2% error in active and reactive energy over a dynamic range of 2000 to 1 at TA = 25°C
Less than 0.1% error in voltage rms over a dynamic range of 500 to 1 at TA = 25°C
Less than 0.25% error in current rms over a dynamic range of 500 to 1 at TA = 25°C
Power quality measurements including THD
Single 3.3 V supply
Operating temperature: −40°C to +85°C
Flexible I2C, SPI, and HSDC serial interfaces
Safety and regulatory approvals
UL recognition
5000 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice #5A
IEC 61010-1: 400 V rms
VDE certificate of conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
VIORM = 846 V peak
Optional isolated (ADE7933/ADE7932) or nonisolated (ADE7923) neutral

Alternative Descriptions

3-Channel, Sigma Delta ADC | Analog Devices

Frequently Asked Questions

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What category does ADE7923ARWZ fall under?

The ADE7923ARWZ is listed under Energy Metering ICs.

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Is the ADE7923ARWZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

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