SA2002H
FEATURES
+ Functionally patible with the SA9602H with reduced external ponents sames
+ + + + +
Total power consumption rating below 25m W Adaptable to different types of current sensors Operates over a wide temperature range Precision voltage reference on-chip Precision oscillator on-chip
+ + +
Bi-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 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. The SA2002H performs a calculation for active power. The method of calculation takes the power factor into account. Energy consumption can be determined by the power measurement being integrated over time.
VDD VSS
This innovative universal single-phase power/energy...