Single Phase Uni-directional Power / Energy Metering IC with Instantaneous Pulse Output SA2002E sames + FEATURES + Functionally compatible with the SA9602E with reduced external components + Uni-directional power and energy measurement + Meets the IEC 521/1036 Specification requirements for Class 1 AC Watt hour meters + Protected against ESD DESCRIPTION The SAMES SA2002E is an enhancement of the SA9602E, as the circuit contains the oscillator on chip.
The SAMES SA2002E single phase uni-directional power/energy metering integrated circuit generates a pulse rate output with a frequency proportional to the power consumption.
The SA2002E performs a calculation for active power.
The method of c...

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