Datasheet Analog Devices ADE7978

Manufacturer	Analog Devices
Series	ADE7978

3-Phase Metrology IC for Polyphase Shunt Meters

Datasheets

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PDF, 2.1 Mb, Language: en, Revision: D, File uploaded: Jul 25, 2018, Pages: 125
Isolated Energy Metering Chipset for Polyphase Shunt Meters

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Prices

Status

	ADE7978ACPZ	ADE7978ACPZ-RL
Lifecycle Status	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)

Packaging

	ADE7978ACPZ	ADE7978ACPZ-RL
N	1	2
Package	28-Lead LFCSP (5mm x 5mm x 0.75mm w/ EP)	28-Lead LFCSP (5mm x 5mm x 0.75mm w/ EP)
Pins	28	28
Package Code	CP-28-10	CP-28-10

Parametrics

Parameters / Models	ADE7978ACPZ	ADE7978ACPZ-RL
Active Energy Accuracy, %	0.2	0.2
Data Output Interface	CF Pulses, HSDC, Serial I2C, Serial SPI	CF Pulses, HSDC, Serial I2C, Serial SPI
Device Primary Function	Polyphase Energy Monitoring IC	Polyphase Energy Monitoring IC
Isense Type	Shunt	Shunt
MCU Core on chip	No	No
Measurements Available	Apparent Power, Fundamental Active, Fundamental Reactive, Irms, Neutral Measurement, Total Active Power, Total Harmonic Distortion, Total Reactive Power, Vrms	Apparent Power, Fundamental Active, Fundamental Reactive, Irms, Neutral Measurement, Total Active Power, Total Harmonic Distortion, Total Reactive Power, Vrms
Operating Temperature Range, °C	-40 to 85	-40 to 85
Special Features	5kV isolation, Meter Chipset w/isoPower and iCoupler technology	5kV isolation, Meter Chipset w/isoPower and iCoupler technology
Tamper Proof Support	No	No
Vs+(max), V	3.63	3.63
Vs+(min), V	2.97	2.97

Eco Plan

	ADE7978ACPZ	ADE7978ACPZ-RL
RoHS	Compliant	Compliant

Other Options

ADE7923 ADE7932 ADE7933

Model Line

Series: ADE7978 (2)

ADE7978ACPZ ADE7978ACPZ-RL

Manufacturer's Classification

A/D Converters (ADC) > Energy Metering ICs

EMS supplier

Slices

Microcontrollers