FEATURES
n n n Functionally compatible with the SA9105F with reduced external components Performs bidirectional one, two or three phase power and energy measurement Meets the IEC 521/1036 Specification requirements for Class 1 AC Watt hour meters n n n n n n Operates over a wide temperature range Uses current transformers for current sensing Easily adaptable to different signal levels Precision voltage reference on chip Precision oscillator on chip. Protected against ESD sames DESCRIPTION
The SAMES SA2005F is an enhancement of the SA9105F. A precision oscillator and the loop capacitors are integrated on chip. The SA2005F performs active power calculation. The method of calculation takes the power factor into account. Energy consumption is determined by integrating the power measurement over time. This innovate universal three phase power/energy metering integrated circuit is ideally suited for applications such as residential and industrial energy metering and control. The SA2005F integrated circuit is available in 20 pin dual-inline plastic (DIP-20), and 20 pin small outline (SOIC-20) package types.