Energy Metering

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Input Impedance	Measurement Error	Voltage - I/O High	Voltage - I/O Low	Current - Supply	Voltage - Supply	Meter Type	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

LTC2947IUFE#TRPBF IC ENERGY MONITOR I2C/SPI 32QFN Analog Devices Inc.	1,825 In Stock	1 : ¥89.60000 Cut Tape (CT) 2,500 : ¥75.12950 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	1.2%	-	-	6mA	4.5 V ~ 15 V	Single Phase	-40°C ~ 85°C	Surface Mount	32-WFQFN Exposed Pad	32-QFN (4x6)
LTC2947IUFE#PBF IC ENERGY MONITOR I2C/SPI 32QFN Analog Devices Inc.	71 In Stock	1 : ¥123.15000 Tube	-	Tube	Active	-	1.2%	-	-	6mA	4.5 V ~ 15 V	Single Phase	-40°C ~ 85°C	Surface Mount	32-WFQFN Exposed Pad	32-QFN (4x6)

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Energy metering integrated circuits are designed for high accuracy electrical energy measurement in single, dual, and three phase power line systems. They measure line voltage and current, and can calculate active, reactive, and apparent energy as well as instantaneous rms voltage and current.