DESCRIPTION

The SAMES SA2002H is an enhancement of the SA9602H, as the circuit contains the oscillator on chip.

The SAMES SA2002H single phase bi-directional power/energy metering integrated circuit generates a pulse

rate output with a frequency proportional to the power consumption.

FEATURES

+ Functionally compatible with the SA9602H with reduced external components

+ Bi-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