WCS38A25 Current Sensor Module 250mA

Part No：WCS38A25 Current Sensor module
Primary Sampled Current Ia: 0A-0.25A
Sensitivity K :7V/A
Supply VCC:3V or 5.5V;
Analog Signals：
(1)If the Current is AC
Analog Signals Formula：
Aout =VCC/2+Ia*K —– Ia=+(Aout-Vcc/2)/K=+ (Aout-2.5V) /7 ( if VCC=5V);
(2)If the Current is DC
Analog Signals Formula：
Aout =VCC/2+Ia*K —– Ia=(Aout-Vcc/2)/K=(Aout-2.5V) /7 ( if VCC=5V);
(Primary sampled current Ia should be within the range specified);