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.

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

Total power consumption rating below 25mW

Adaptable to different types of current sensors

Operates over a wide temperature range

Precision voltage reference on-chip

Precision oscillator on-chip