Allegro has a broad family of currents sensor ICs in the product portfolio and all are available through DigiKey. Devices like the ACS710 in the SOIC16 wide body package can deliver up to 3000 VRMS isolation in a surface mount package. The ACS710 also has a digital over-current fault output whose trip-point can be set by the user with a simple resistor divider. The filtering frequency can also be controlled with a simple capacitor on the filter pin. Allegro has a wide variety of applications, including a device with hot-swap control for use in server applications. Please visit www.allegromicro.com for a complete list of sensors available for customer applications.