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Smart Energy Analog Front End Products

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Product Buy Status Documents Automotive Recommended Power Type Device Type No. Of Channels ADC Resolution (bits) ADC SINAD (dB) Measurement Error Dynamic Range Gain Selection Voltage Reference Drift Typical (ppm/°C) Interface Operating Voltage (V) Temperature Range (°C) Comments Packages 5K Pricing
ATM90E26 In Production Single-Phase Energy Meter IC 3 16 78 0.1% 5000:1 Up to 24x 15 SPI/Pulse Output 3.0 - 3.6 -40 to 85 28/SSOP $0.67
ATM90E36A In Production Poly-Phase Energy Meter IC 7 16 78 0.1% 6000:1 Up to 4x 6 SPI/Pulse Output 3.0 - 3.6 -40 to 85 Total Harmonic Distortion (THD) and Discrete Fourier Transform (DFT) functions 48/TQFP $2.28
ATM90E32AS In Production No Poly-Phase Energy Meter IC 6 16 78 0.1% 6000:1 Up to 4x 6 SPI/Pulse Output 3.0 - 3.6 -40 to 85 48/TQFP $1.44
ATSENSE101 In Production No Single-Phase Analog-Front-End 3 24 84 0.1% 3000:1 Up to 8x 50 SPI 3.0 - 3.6 -40 to 85 Metrology library with ATSAM4C 20/SOIC $1.97
ATSENSE201 In Production No Poly-Phase Analog-Front-End 4 24 84 0.1% 3000:1 Up to 8x 10 SPI 3.0 - 3.6 -40 to 85 Metrology library with ATSAM4C 32/TQFP $2.49
ATSENSE301 In Production No Poly-Phase Analog-Front-End 7 24 84 0.1% 3000:1 Up to 8x 10 SPI -40 to 85 Metrology library with ATSAM4C 32/TQFP $2.94
MCP3901 In Production
Consider: MCP3911		 Yes Single-Phase Analog-Front-End 2 24 91 0.1% 1:32 15 SPI 4.5 - 5.5 -40 to 125 20/QFN
20/SSOP		 $1.44
MCP3903 In Production
Consider: MCP3913		 Yes Poly-Phase Analog-Front-End 6 24 91 0.1% 1:32 5 SPI 4.5 - 5.5 -40 to 125 28/SSOP $3.09
MCP3905A In Production Yes Single-Phase Energy Meter IC 2 16 n/a 0.1% 500:1 1:16 15 Pulse Output 4.5 - 5.5 -40 to 125 Active power only 24/SSOP $1.34
MCP3905L In Production Yes Single-Phase Energy Meter IC 2 16 n/a 0.1% 500:1 1:16 15 Pulse Output 4.5 - 5.5 -40 to 125 Active power only with reduced pulse width 24/SSOP $1.36
MCP3906A In Production Yes Single-Phase Energy Meter IC 2 16 n/a 0.1% 1000:1 1:32 15 Pulse Output 4.5 - 5.5 -40 to 125 Active power only 24/SSOP $1.47
MCP3909 In Production
Consider: MCP3910, MCP3913		 Yes Single-Phase Energy Meter IC 2 16 82 0.1% 1000:1 1:16 15 SPI/Pulse Output 2.7 - 3.6 -40 to 125 Active power only 24/SSOP $1.48
MCP3910 In Production Yes Single-Phase Poly-Phase Analog-Front-End 2 24 93.5 0.1% 10000:1 1:32 9 SPI/2-Wire 2.7 - 3.6 -40 to 125 2-Wire optimized for poly-phase shunt meters 20/QFN
20/SSOP		 $1.46
MCP3911 In Production Yes Single-Phase Analog-Front-End 2 24 94.5 0.1% 10000:1 1:32 7 SPI 2.7 - 3.6 -40 to 125 20/QFN
20/SSOP		 $1.40
MCP3912 In Production Yes Poly-Phase Analog-Front-End 4 24 93.5 0.1% 10000:1 1:32 9 SPI 2.7 - 3.6 -40 to 125 28/QFN
28/SSOP		 $2.34
MCP3913 In Production Yes Poly-Phase Analog-Front-End 6 24 94.5 0.1% 10000:1 1:32 9 SPI 2.7 - 3.6 -40 to 125 Also ideal for single-phase power distribution systems 28/SSOP
40/UQFN		 $3.04
MCP3914 In Production Yes Poly-Phase Analog-Front-End 8 24 94.5 0.1% 10000:1 1:32 9 SPI 2.7 - 3.6 -40 to 125 Also ideal for single-phase power distribution systems 40/UQFN $3.76
MCP3918 In Production Yes Single-Phase Poly-Phase Analog-Front-End 1 24 93.5 0.1% 10000:1 1:32 9 SPI/2-Wire 2.7 - 3.6 -40 to 125 2-Wire optimized for poly-phase shunt meters 20/QFN
20/SSOP		 $1.12
MCP3919 In Production Yes Single-Phase Poly-Phase Analog-Front-End 3 24 93.5 0.1% 10000:1 1:32 9 SPI/2-Wire 2.7 - 3.6 -40 to 125 2-Wire optimized for poly-phase shunt meters 28/QFN
28/SSOP		 $1.84
MCP39F501 In Production
Consider: MCP39F511		 Yes Single-Phase Power Monitoring IC 2 24 94.5 0.1% 4000:1 1:32 10 UART 2.7 - 3.6 -40 to 125 28/QFN $1.82
MCP39F511 In Production Yes Single-Phase Power Monitoring IC 2 24 94.5 0.1% 4000:1 1:32 10 UART 2.7 - 3.6 -40 to 125 28/QFN $1.82
MCP39F511A Samples Available Yes Single-Phase Power Monitoring IC 2 24 94.5 0.1% 4000:1 1:32 7 UART 2.7 - 3.6 -40 to 125 28/QFN $1.82
MCP39F511N In Production Yes Single-Phase Power Monitoring IC 3 24 94.5 0.5% 4000:1 1:32 10 UART 2.7 - 3.6 -40 to 125 Metering and monitoring of two electrical loads 28/QFN $1.82
MCP39F521 In Production Yes Single-Phase Power Monitoring IC 2 24 94.5 0.1% 4000:1 1:32 10 I2C 2.7 - 3.6 -40 to 125 28/QFN $1.82
5K pricing is for budgetary use only, shown in United States dollars. The prices are representative and do not reflect final pricing. Contact your local Microchip sales representative or distributor for volume and / or discount pricing.

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Product
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Status
Documents
Automotive Recommended
Power Type
Device Type
No. Of Channels
ADC Resolution (bits)
ADC SINAD (dB)
Measurement Error
Dynamic Range
Gain Selection
Voltage Reference Drift Typical (ppm/°C)
Interface
Operating Voltage (V)
Temperature Range (°C)
Comments
Packages
5K Pricing