Analog Electronic Switch

common parameters of analog electronic switches: static conduction characteristics, static shutdown characteristics, dynamic characteristics and AC characteristics.

static conduction characteristics include on-resistance Ron on resistance flatness Δron and conduction current I.

On- resistance Ron refers to the resistor that is present on the passed signal when the switch is switched on, and the attenuation of the signal that he directly affects. So the ideal switching on resistance Ron should be the smaller the better.

the flatness of the on-resistance Δron refers to the difference between the maximum and minimum resistance of the on-resistance in a certain voltage input range, indicating the flatness of the on-resistance of the switch, which directly affects the magnitude of the amplitude distortion when the signal passes through the switch. So the smaller the Δron, the better.

conduction transmission Current I refers to the maximum current that can be passed by the switch, the larger the value the better

Analog Electronic Switch