Hi Sir
When the logic control input (IN) is 3.3V, is S2 on or off?

thanks
Jialin
ADG839
Production
The ADG839 is a low voltage CMOS device containing a single-pole, double-throw (SPDT) switch. This device offers ultralow on resistance of less than 0...
Datasheet
ADG839 on Analog.com
Hi Sir
When the logic control input (IN) is 3.3V, is S2 on or off?

thanks
Jialin
Hi Jialin,
Correct, when IN is 3.3V S2 will be On. See the table below.

Regards,
Eric.