BL0952A Datasheet PDF - Shanghai Belling Co., Ltd.

GENERAL DESCRIPTION
   The BL0952A/BL6513/BL6511 is the chief IC of the three-phase electrical meter and a high accuracy energy measurement IC. With low power design, static power is only 25mW. Based on the features such as superior accuracy, high stability and simple peripheral circuit, the BL0952A/BL6513/BL6511 is compatible with 3-phase 3-wire and 3-phase 4-wire configurations.

FEATURES
● High accuracy, less than 0.1% error over a
   dynamic range of 500:1
● High stability during calibration, the fluctuation
   of output CF is less than 0.1%.
● Low drift, the gain variety is less than 0.1%
   when input frequency changes from 45Hz to 65Hz
● Single 5V Supply, Static Power 25mW(typical),
   Power solution only with Resistor & Capacitor can be
   adopted.
● The Low Frequency Output (F1, F2) can drive
   motor directly;
● The High Frequency Output (CF) can be used in
   calibration and data processing.
● Selectable between the arithmetic sum of the
   three-phase active energies and the absolute value
   sum of these energies.
● Measure positive active power and negative
   active power.
● Anti-Fault, the Logic Output REVP indicates a
   Potential Miswiring or Negative Power for each
   phase.
● On-chip Creep Protection.
● On-chip Power Supply Monitoring.
● On-chip Reference 2.42V ± 8%,with External
   Overdrive Capability.
● SOP24 package.