ADE7878ACPZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ADE7878ACPZ
Manufacturer

ADI
ChipWorker Part#

CW5919183
Category

Active Chip
Package

LFCSP-40
Description

Energy Measurement 40Pin LFCSP EP
Documentation

Datasheet

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ADE7878ACPZ Specifications

Attribute	Attribute Value

Part Number	ADE7878ACPZ
Manufacturer	ADI
ChipWorker Part#	CW5919183
Category	Active Chip
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	40 Pin
Case/Package	LFCSP-40
Supply Voltage (DC)	3.00V (min)
Supply Current	20 mA
Number of Positions	40 Position
Input Impedance	400 kΩ
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.8V ~ 3.7V
Supply Voltage (Max)	3.7 V
Supply Voltage (Min)	2.4 V
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Size-Length	6.1 mm
Size-Width	6.1 mm
Size-Height	0.73 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tray
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The ADE7878ACPZ is a high accuracy, 3-phase Electrical Energy Measurement ICs with serial interfaces and three flexible pulse outputs. The ADE78xx devices incorporate second-order Σ-∆ analog-to-digital converters (ADCs), a digital integrator, reference circuitry and all of the signal processing required to perform, total active, reactive and apparent energy measurement and rms calculation. A fixed function digital signal processor (DSP) executes this signal processing. The DSP program is stored in the internal ROM memory. The device is suitable for measuring active, reactive and apparent energy in various 3-phase configurations, such as wye or delta services, with both three and four wires. The device provides system calibration features for each phase, that is, RMS offset correction, phase calibration and gain calibration.
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) and other 3-phase services
Less than 0.1% Error in active and reactive energy over a dynamic range of 1000 to 1 at TA = 25°C
Less than 0.2% Error in active and reactive energy over a dynamic range of 3000 to 1 at TA = 25°C
Supports current transformer and di/dt current sensors
Supplies sampled waveform data on all three phases and on neutral current
Low power battery mode monitors phase currents for antitampering detection
Battery supply input for missing neutral operation
Phase angle measurements in both current and voltage channels with a typical 0.3° error
1.2V (drift +5ppm/°C typical) Reference with external overdrive capability
Flexible I²C, SPI and HSDC serial interfaces

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