ADG441/ADG442/ADG444

Rev. A | Page 11 of 16

TERMINOLOGY

Ohmic resistance between D and S.

Source leakage current with the switch OFF.

Drain leakage current with the switch OFF.

Channel leakage current with the switch ON.

Analog voltage on Terminals D, S.

OFF switch source capacitance.

OFF switch drain capacitance.

ON switch capacitance.

Delay between applying the digital control input and the output

switching on.

Delay between applying the digital control input and the output

switching off.

Break-before-make delay when switches are configured as a

multiplexer.

Crosstalk

A measure of unwanted signal which is coupled through from

one channel to another as a result of parasitic capacitance.

Off Isolation

A measure of unwanted signal coupling through an OFF switch.

Charge Injection

A measure of the glitch impulse transferred from the digital

input to the analog output during switching.