SA9105A
SA9105A is THREE PHASE UNIDIRECTIONAL POWER/ENERGY METERING IC manufactured by Sames.
sames
Features n
SA9105A THREE PHASE UNIDIRECTIONAL POWER/ENERGY METERING IC WITH PULSE OUTPUT n n
Performs unidirectional one, two or three phase power and energy measurement Meets the IEC 521/1036 Specification requirements for Class 1 AC Watt hour meters Operates over a wide temperature Range Uses current transformers for current sensing
Excellent long term stability Easily adaptable to different signal levels Precision voltage reference on-chip Three pulse rate outputs available Protected against ESD n n n n n n
PIN CONNECTIONS DESCRIPTION The SAMES SA9105A Three Phase unidirectional Power/Energy metering 40 CIN1 1 CIP2 2 integrated circuit generates a pulse rate 39 38 CIN2 3...
