Energy Measurement

Precision analog front ends for accurate voltage, current, and power measurement.

Product	Description	Status	Serial Comm	Digital Outputs	THD (dB)	ADC Converters	Analog Power Supply (V)	Digital Power Supply (V)	Power Consumption (mW)	Active Power Accuracy	Current RMS Accuracy	Current Sensor Options	Power Factor Accuracy	Reactive Power Accuracy	Voltage RMS Accuracy	Voltage Sensor Options	Features	Package

CS5480 Datasheet	Three-Channel Energy Measurement IC	Active	SPI; UART	3x Configurable Outputs	100	3	3.3	3.3	13	0.1% over 4000:1 dynamic range	0.1% over 1000:1 dynamic range	Shunt resistor, current transformer, or Rogowski coil	±0.1% over 1000:1 dynamic range	0.1% over 4000:1 dynamic range	±0.1% over 20:1 dynamic range	Resistor divider or transformer	Temperature sensor\|Voltage sag detection\|Phase compensation	24 QFN
CS5484 Datasheet	Four Channel Energy Measurement IC	Active	SPI; UART	4x Configurable Outputs	100	4	3.3	3.3	13	0.1% over 4000:1 dynamic range	0.1% over 1000:1 dynamic range	Shunt resistor, current transformer, or Rogowski coil	±0.1% over 1000:1 dynamic range	0.1% over 4000:1 dynamic range	±0.1% over 20:1 dynamic range	Resistor divider or transformer	Temperature sensor\|Voltage sag detection\|Phase compensation	28 QFN
CS5490 Datasheet	Two Channel Energy Measurement IC	Active	UART	Single Configurable Output	100	2	3.3	3.3	13	0.1% over 4000:1 dynamic range	0.1% over 1000:1 dynamic range	Shunt resistor, current transformer, or Rogowski coil	±0.1% over 1000:1 dynamic range	0.1% over 4000:1 dynamic range	±0.1% over 20:1 dynamic range	Resistor divider or transformer	Temperature sensor\|Voltage sag detection\|Phase compensation	16 SOIC
CS5462 Datasheet	Low-Cost Power/Energy IC with Pulse Output	NRND		Energy Pulses		2	5	3.3-5	21	0.1% over 1000:1 dynamic range								24 SSOP
CS5466 Datasheet	Low-Cost Power/Energy IC with Pulse Output	NRND		Energy Pulses		2	5	3.3-5	21	0.1% over 1000:1 dynamic range								24 SSOP