ماژول سنسور جریان اثر هال 50 آمپر با ACS758LCB-050B مدل A

Current sensor type: ACS758LCB-050B, with 100 μΩ internal conductor resistance;

Operating voltage: 3.3-5.5V; 
linearity K: 40mV / A; 

detectable current (AC or DC) range Ia: -50A ~ 50A;
Output voltage formula: = Voutl the VCC / 2 + (0.04 V * Ia) found OU1 output voltage range is the VCC / 2 + 2 V, is OU1 OU2 through the voltage follower output buffer. 
Working temperature: -40 ~ 125 [deg.] C the PCB size: 31mm * 49mm;