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	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package
ATM90E26-YU-R IC ENERGY METER 1.8V/3V 28SSOP Microchip Technology	7,871 In Stock	1 : $2.42000 Cut Tape (CT) 2,000 : $2.02386 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	1kOhm, 400kOhm	0.5%	-	-	-	2.8 V ~ 3.6 V	Single Phase	-40°C ~ 85°C	-	-	Surface Mount	28-SSOP (0.209", 5.30mm Width)	28-SSOP
STPM32TR IC ENERGY METER 1 PHASE 24QFN STMicroelectronics	4,797 In Stock	1 : $3.55000 Cut Tape (CT) 4,000 : $1.81620 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	-	-	-	3.9mA	2.95 V ~ 3.65 V	2 x Single Phase	-40°C ~ 85°C	-	-	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
STPM34TR IC ENERGY METER 1PHASE 32QFN STMicroelectronics	10,570 In Stock	1 : $4.11000 Cut Tape (CT) 3,000 : $2.14407 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	-	-	-	5.5mA	2.95 V ~ 3.65 V	2 x Single Phase	-40°C ~ 85°C	-	-	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
MCP39F511AT-E/MQ SINGLE-PHASE, DUAL-MODE(AC/DC) Microchip Technology	9,541 In Stock	1 : $5.23000 Cut Tape (CT) 3,300 : $3.96033 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	0.1%	3V	0.4V	7mA	2.7 V ~ 3.6 V	Single Phase	-40°C ~ 125°C	-	-	Surface Mount	28-VFQFN Exposed Pad	28-QFN (5x5)
MCP39F511-E/MQ IC POWER MONITOR 1PH 28QFN Microchip Technology	1,758 In Stock	1 : $5.23000 Tube	-	Tube	Active	-	0.1%	3V	0.4V	7mA	2.7 V ~ 3.6 V	Single Phase	-40°C ~ 125°C	-	-	Surface Mount	28-VFQFN Exposed Pad	28-QFN (5x5)
ATM90E32AS-AU-R IC ENERGY METER 1.8V/3V 48TQFP Microchip Technology	876 In Stock	1 : $5.33000 Cut Tape (CT) 1,000 : $4.44083 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	50kOhm, 80kOhm, 120kOhm	0.5%	3.2V, 5.5V	0.4V, 0.8V	13mA	2.8 V ~ 3.6 V	3 Phase	-40°C ~ 85°C	-	-	Surface Mount	48-TQFP	48-TQFP (7x7)
ATM90E36A-AU-R IC ENERGY METER 1.8V/3V 48TQFP Microchip Technology	241 In Stock	1 : $7.69000 Cut Tape (CT) 1,000 : $6.39185 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	50kOhm, 80kOhm, 120kOhm	0.5%	2.8V, 3.6V	0.4V, 0.8V	23mA	2.8 V ~ 3.6 V	3 Phase	-40°C ~ 85°C	-	-	Surface Mount	48-TQFP	48-TQFP (7x7)
ADE7953ACPZ-RL IC ENERGY METERING 1PH 28LFCSP Analog Devices Inc.	9,790 In Stock	1 : $7.86000 Cut Tape (CT) 5,000 : $4.31770 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	0.1%	2.4V	0.4V	7mA	3 V ~ 3.6 V	Single Phase	-40°C ~ 85°C	-	-	Surface Mount	28-WFQFN Exposed Pad, CSP	28-LFCSP-WQ (5x5)
MCP3914A1T-E/MV IC ENERGY METER FRONT 8CH 40UQFN Microchip Technology	6,045 In Stock	1 : $9.89000 Cut Tape (CT) 3,300 : $7.48387 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	0.1%	0.7V	0.3V	5.8mA	2.7 V ~ 3.6 V	3 Phase	-40°C ~ 125°C	-	-	Surface Mount	40-UFQFN Exposed Pad	40-UQFN (5x5)
MCP3914A1-E/MV IC ENERGY METER FRONT 8CH 40UQFN Microchip Technology	3,316 In Stock	1 : $9.89000 Tube	-	Tube	Active	-	0.1%	0.7V	0.3V	5.8mA	2.7 V ~ 3.6 V	3 Phase	-40°C ~ 125°C	-	-	Surface Mount	40-UFQFN Exposed Pad	40-UQFN (5x5)
LTC2946IMS#PBF IC ENERGY MONITOR I2C 16MSOP Analog Devices Inc.	643 In Stock	1 : $19.90000 Tube	-	Tube	Active	-	0.4%	-	-	900µA	2.7 V ~ 100 V	Single Phase	-40°C ~ 85°C	-	-	Surface Mount	16-TFSOP (0.118", 3.00mm Width)	16-MSOP
LTC2946IDE#PBF IC ENERGY MONITOR I2C 16DFN Analog Devices Inc.	258 In Stock	1 : $19.90000 Tube	-	Tube	Active	-	0.4%	-	-	900µA	2.7 V ~ 100 V	Single Phase	-40°C ~ 85°C	-	-	Surface Mount	16-WFDFN Exposed Pad	16-DFN (4x3)
LTC2946HMS#PBF IC ENERGY MONITOR I2C 16MSOP Analog Devices Inc.	1,653 In Stock	1 : $24.46000 Tube	-	Tube	Active	-	0.5%	-	-	900µA	2.7 V ~ 100 V	Single Phase	-40°C ~ 125°C	-	-	Surface Mount	16-TFSOP (0.118", 3.00mm Width)	16-MSOP
LTC2946HDE#PBF IC ENERGY MONITOR I2C 16DFN Analog Devices Inc.	6 In Stock	1 : $24.46000 Tube	-	Tube	Active	-	0.5%	-	-	900µA	2.7 V ~ 100 V	Single Phase	-40°C ~ 125°C	-	-	Surface Mount	16-WFDFN Exposed Pad	16-DFN (4x3)
ADE9430ACPZ IC, FW POWER QUALITY SOLUTION Analog Devices Inc.	960 In Stock	1 : $39.62000 Tray	-	Tray	Active	45kOhm, 90kOhm, 185kOhm	0.1%	2.4V, 2.4V	0.8V, 0.8V	15mA	2.97 V ~ 3.63 V	3 Phase	-40°C ~ 85°C	-	-	Surface Mount	40-WFQFN Exposed Pad, CSP	40-LFCSP-WQ (6x6)
LTC2946MPMS#PBF IC ENERGY MONITOR I2C 16MSOP Analog Devices Inc.	1,678 In Stock	1 : $51.53000 Tube	-	Tube	Active	-	0.5%	-	-	900µA	2.7 V ~ 100 V	Single Phase	-55°C ~ 125°C	-	-	Surface Mount	16-TFSOP (0.118", 3.00mm Width)	16-MSOP
ATM90E26-YU-B IC ENERGY METER 1.8V/3V 28SSOP Microchip Technology	1,148 In Stock	1 : $2.36000 Bulk	-	Bulk	Active	1kOhm, 400kOhm	0.5%	-	-	-	2.8 V ~ 3.6 V	Single Phase	-40°C ~ 85°C	-	-	Surface Mount	28-SSOP (0.209", 5.30mm Width)	28-SSOP
MCP3905AT-I/SS IC POWER METERING-1 PHASE 24SSOP Microchip Technology	4,290 In Stock	1 : $3.63000 Cut Tape (CT) 2,100 : $2.72273 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	390kOhm	0.1%	2.4V	0.85V	2.7mA	4.5 V ~ 5.5 V	Single Phase	-40°C ~ 85°C	-	-	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP
STPM33TR IC ENERGY METER 1PHASE 32QFN STMicroelectronics	5,158 In Stock	1 : $3.79000 Cut Tape (CT) 3,000 : $1.95814 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	-	-	-	4.6mA	2.95 V ~ 3.65 V	2 x Single Phase	-40°C ~ 85°C	-	-	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
MCP39F511A-E/MQ POWER-MONITORING IC Microchip Technology	639 In Stock	1 : $5.23000 Tube	-	Tube	Active	-	0.1%	3V	0.4V	7mA	2.7 V ~ 3.6 V	Single Phase	-40°C ~ 125°C	-	-	Surface Mount	28-VFQFN Exposed Pad	28-QFN (5x5)
ATM90E32AS-AU-Y 48-TQFP, IND TEMP, 1.8V/3V, TRAY Microchip Technology	13,446 In Stock	1 : $5.30000 Tray	-	Tray	Active	50kOhm, 80kOhm, 120kOhm	0.5%	3.2V, 5.5V	0.4V, 0.8V	13mA	2.8 V ~ 3.6 V	3 Phase	-40°C ~ 85°C	-	-	Surface Mount	48-TQFP	48-TQFP (7x7)
CS5490-ISZ IC ENERGY METER 2-CH 16SOIC Cirrus Logic Inc.	374 In Stock	1 : $6.55000 Bulk	-	Bulk	Active	30kOhm, 2MOhm	0.1%	-	-	3.9mA	3 V ~ 3.6 V	2 x Single Phase	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
CS5480-INZ IC ENERGY METER 3-CH 24QFN Cirrus Logic Inc.	1,960 In Stock	1 : $7.15000 Tray	-	Tray	Active	30kOhm, 2MOhm	0.1%	-	-	3.9mA	3 V ~ 3.6 V	Single Phase	-40°C ~ 85°C	-	-	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
CS5463K-ISZR IC SINGLE PHASE POWER/ENERGY Cirrus Logic Inc.	4,019 In Stock	1 : $7.34000 Cut Tape (CT) 2,000 : $4.09483 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Last Time Buy	30kOhm	0.1%	4V, 4V	0.4V	2.9mA	3.135 V ~ 5.25 V	Single Phase	-40°C ~ 85°C (TA)	-	-	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP
ATM90E36A-AU-Y 48-TQFP, IND TEMP, 1.8V/3V, TRAY Microchip Technology	3,996 In Stock	1 : $7.69000 Tray	-	Tray	Active	50kOhm, 80kOhm, 120kOhm	0.5%	2.8V, 3.6V	0.4V, 0.8V	23mA	2.8 V ~ 3.6 V	3 Phase	-40°C ~ 85°C	-	-	Surface Mount	48-TQFP	48-TQFP (7x7)

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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.

Energy Metering

Energy Metering

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