WCS3740

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

© Winson, 2017/12/20

Vout vs. Primary Current

Part No.

Sensitivity

Current range

WCS3740

32 mV/A

DC: ±0 ~ 40A

AC: rms 30A

Order Information

( Vdd = 5V )

Absolute Maximum Range

Supply Voltage, Vdd ----------------------------- 14V

Pass Current, IP -----------------------------------40A

Pass Current(10ms pulse), Ipulse ------------80A

Output Current Sink--------------------------- 0.4mA

Output Current Source-------------------------- 2mA

Basic Isolation Voltage ---------------------- 1000V

Operating Temperature Range, Ta ------------------

----------------------------------------- -20ºC to +125ºC

Storage Temperature Range, Ts ---------------------

----------------------------------------- -65ºC to +150ºC

Power Dissipation, Pd -----------------------------1W

0.3V

0A

Vdd-0.3V

+A

-A

Vout

½ Vdd

Slop = 32mV/A

Vout

Vdd

Gnd

Vout

-IP

+IP

Function Block: