ACS773LCB-100B-PFF-T
Overview
The ACS773LCB-100B-PFF-T is a high-accuracy, linear Hall-effect current sensor IC featuring a 100 micro-ohm internal conductor for ultra-low power loss. It provides reinforced galvanic isolation up to 4800 Vrms and is AEC-Q100 Grade 1 qualified for demanding automotive and industrial environments. This bidirectional sensor operates on a 3V to 3.6V supply and delivers a ratiometric analog output with a 200kHz bandwidth.
Why Choose This Part
This sensor offers a high bandwidth of 200kHz and a fast 2.5us response time, making it suitable for high-speed switching applications. The integrated shield provides excellent immunity to dV/dt transients, while the 100 micro-ohm primary conductor minimizes self-heating during high-current operation.
Applications
Key Specifications
Getting Started
To evaluate this sensor, design a PCB with wide copper traces to handle the target current and use the PFF formed leads for through-hole mounting. Ensure a 0.1uF bypass capacitor is placed close to the VCC pin and consider a simple RC filter on the output to match your ADC sampling rate.



