WCS2200

Winson reserves the right to make changes to improve reliability or manufacturability.

©Winson Semiconductor Corp. 2017/4/19

Page 1

Linear Current Sensor with differential outputs

Features:

 14X10mm 2 current conductor through hole

 Output voltage proportional to AC and DC current

 Wide sensing current range 0~20 A at 5V volt

 High sensitive differential ouputs

Single Ended, Sensitivity: 80mV/A

Differential output, Sensitivity: 160mV/A

 Wide operating voltage range 3.0~12 V

 Low operating current 3mA

 Isolation voltage 4000V

 Ratiometric output from supply voltage

 23K Hz Bandwidth

 Two bronze sticks for easy soldering on PCB

Functional Description :

The Winson WCS2200 current sensor provides economical and precise

solution for both DC and AC current sensing in industrial, commercial and

communications systems. The unique package provides easy implementation

without breaking original system and make current sensing possible. Typical

applications include motor control, load detection and management,

over-current fault detection and any intelligent power management system

etc…

The WCS2200 consists of a precise, low-temperature drift linear hall

sensor IC with temperature compensation circuit and a 14X10mm

2 through

hole. Users can use system’s own electric wire by pass it through this hole to

measure passing current. This design allow system designers to monitor any

current path without breaking or changing original system layout at all. Any

current flowing through this hole will generate a magnetic field which is sensed

by the integrated Hall IC and converted into a proportional voltage.

The terminals of the conductive path are electrically isolated from the

sensor leads. This allow the WCS2200 current sensor to be used in

applications requiring electrical isolation without the use of opto-isolators or

other costly isolation techniques and make system more competitive in cost.