Allegro ACS723LLCTR-10AB-T Isolated Current Sensor IC 10A SOIC8

The ACS723LLCTR-10AB-T is a high accuracy current sensor that has 2.4kV of galvanic isolation. Designed for AC or DC current sensing in industrial, commercial and communications systems and packaged in a surface mounting SO-8 package that makes it easy to integrate. The device consists of a precise, low-offset, linear Hall sensor circuit that has a low resistance conduction path located towards the surface of the die. Applied current flowing through the conduction path generates a magnetic field that is sensed by the Hall sensor, which converts it into a proportional voltage. The low-offset, chopper-stabilised BiCMOS Hall IC features temperature compensation that gives extremely accurate performance over temperature. Typical applications include motor control, load detection and management, switched mode power supplies, and overcurrent protection.

For span extensive application notes that cover a number of industrial, commercial and consumer applications please see here.

• SMD SO-8 Package
• Dielectric strength 2.4kV rms
• Industry-leading noise performance
• Pin-selectable bandwidth 20 or 80kHz
• Low conductor resistance minimises power loss
• Integrated shield helps to suppress output noise
• 4.5 to 5.5V Single supply operation
• Output voltage proportional to AC or DC current
• Factory-trimmed sensitivity and quiescent output voltage
• Near zero magnetic hysteresis
• Ratiometric output from supply voltage
• UL60950-1 Certified