ACS756SCA-050B-PFF-T Datasheet PDF - Allegro MicroSystems

●The ACS756SCA-050B-PFF-T is a hall effect based linear current sensor IC in 3 pin CA package with PFF lead form. This device provides an economical and precise solution for AC or DC current sensing applications. It consists of precision, low offset linear hall circuit with copper conduction path located near the die. Current flowing through this copper conduction path generates a magnetic field which hall IC converts into proportional voltage. Device accuracy is optimized through close proximity of magnetic signal to hall transducer. A precise, proportional voltage is provided by low offset, chopper stabilized BiCMOS hall IC which is programmed for accuracy at factory.

● Primary sampled current (IP) of ±50A

● Industry leading noise performance through proprietary amplifier and filter design techniques

● Total output error of 0.8% at TA = 25°C

● Monolithic hall IC for high reliability

● Internal bandwidth of 120KHz

● 3KVrms minimum isolation voltage from pins 1 to 3 to pins 4 to 5

● Single supply operation from 3V to 5V

● 3µs output rise time in response to step input current

● UL, TUV and CE approved

● Operating temperature range from -20°C to 85°C