Hello all

Can any one kindly guide me to the current measuring ICs (using Hall effect) with measurement range from 100mA to 4A DC?

Thanks

 

This is a very flexible unit..... http://www.lem.com/hq/en/component/option,com_catalog/task,displaymodel/id,90.37.09.000.0/

 

Up to 6 A? How about larger currents?

 

The OP only asked for 4 amps max. Models are available for higher currents.

 

I use this for 1000 Amps DC
http://www.gmw.com/magnetic_sensors/ametes/BBM.html

 

ACS711

http://www.allegromicro.com/Product...p-Integrated-Conductor-Sensor-ICs/ACS711.aspx