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Actions Semiconductor Co., LTD.
Single Phase Energy Meter IC --ATT7021
Actions Semiconductor Co.,LTD
ATT7021
User’s Manual
Page 1of 8
Tel 86-756-3392353 Fax 86-756-3392251
Actions Semiconductor Co., LTD.
Single Phase Energy Meter IC --ATT7021
FEATURE
ATT7021 User’s Manual
• High Accuracy, Wide Dynamic Range • The High Frequency Output CF is intended for calibration.The Low Frequency
Output F1 and F2 can be used to drive for Electromechanical Counters or Two Phase Stepper Motors. • A Programmable Gain Amplifier(PGA) in the current channel Allows the Use of Small Values Shunt.