The Broadcom ACHS series is a fully integrated hall effect-based isolated linear current sensor device family designed for AC or DC current sensing in industrial, commercial, and communications systems. Each of the ACHS series consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die.

Wide operating temperature: –40ºC to 110ºC
Primary conductor resistance: 0.7 mΩ typ.
Sensing current range: ±10A, ±20A, and ±30A
Output sensitivity: 66 to 185 mV/A
Output voltage proportional to AC or DC currents
Ratio metric output from supply voltage
Single supply operation: 5.0V
Low-noise analogue signal path