HLW8032Technical specification Recommended working conditions TypicalParameterSignMinimaMaxima Unitvalue Positive power VDD 4.5 5.0 5.5 V Temperature range TA -40 - +85 ℃ Analog characteristics Unless otherwise specified, VDD= 5.0V,GND= 0V, on-chip reference voltage, on-chip oscillator, TMIN to TMAX = -40℃ to 85℃ TypicalParameter 符号 MinimaMaxima UnitvaluePrecision Active power Full gain range Input range 0.1% ~ PActive - ±0.2 - % 100% Current effective value Full gain range Input range 0.2% ~ IRMS - ±0.5 - % 100% Voltage effective value Full gain range Input range 0.2% ~ VRMS - ±0.5 - % 100% Analog input (all channels) Common mode signal -1 - 1 V Analog input Crosstalk interference in voltage channel - -100 - dB in the case of full range (50, 60Hz) Input capacitance IC - 6.4 - pF Equivalent input impedance 500 kΩ Current channel EII - 6 MΩ Voltage channel REV 1.5 7/16 www.hiliwi.com