SA9903B
SA9903B is Single Phase Power / Energy IC manufactured by Sames.
Single Phase Power / Energy IC with SPI Interface SA9903B
+ Features
+ Bi-directional active + + + and reactive power/energy measurement RMS Voltage and frequency measurement SPI munication bus Meets the IEC 521/1036 Specification requirements for Class 1 AC Watt hour meters sames
+ + + + + +
Meets the IEC 1268 Specification requirements for VAR hour meters Protected against ESD Total power consumption rating below 25mW Adaptable to different current sensor technologies Operates over a wide temperature range Precision voltage reference on-chip
DESCRIPTION
The SAMES SA9903B is a single phase bi-directional energy/power metering integrated circuit that performs measurement of active and...
