MAXQ314 Datasheet - Maxim Integrated Products

MAXQ314 Single-Phase Power-Measurement IC

The MAXQ314 is a dedicated power-measurement IC that collects and calculates voltage, current, power, and power factor for a single-phase load. The results can be retrieved by an external master through the internal I2C bus. This bus is also used by the external master to configure the operation of .

MAXQ314 Features

* S High-Performance, Low-Power DSP Core S On-Chip Digital Temperature Sensor S Precision Internal Voltage Reference S Active Power (W), < ±0.5% Error S Reactive Power (VAR), < ±0.7% Error S Apparent Power (VA), < ±0.7% Error S Power Factor, < ±1% Error S Voltage RMS, < ±0.2% Error S Current

MAXQ314_MaximIntegratedProducts.pdf