REV. A

ADG725/ADG731

–9–

TERMINOLOGY

Most Positive Power Supply Potential.

Most Negative Power Supply in a Dual-Supply Application. In single-supply applications, connect to GND.

Positive Supply Current.

Negative Supply Current.

GND

Ground (0 V) Reference.

S

Source Terminal. May be an input or output.

DDrain Terminal. May be an input or output.

Ohmic Resistance between D and S.

On Resistance Match between any Two Channels.

Flatness is defined as the difference between the maximum and minimum value of on resistance,

as measured over the specified analog signal range.

Source Leakage Current with the Switch OFF.

Drain Leakage Current with the Switch OFF.

Channel Leakage Current with the Switch ON.

Maximum Input Voltage for Logic 0.

Minimum Input Voltage for Logic 1.

Input Current of the Digital Input.

OFF Switch Source Capacitance. Measured with reference to ground.

OFF Switch Drain Capacitance. Measured with reference to ground.

ON Switch Capacitance. Measured with reference to ground.

Digital Input Capacitance.

Delay time measured between the 50% points of the eighth clock falling edge and 90% points of the output

when switching from one address state to another.

OFF time measured between the 80% points of both switches when switching from one address state to another.

Charge Injection

A measure of the glitch impulse transferred from the digital input to the analog output during switching.

OFF Isolation

A measure of unwanted signal coupling through an OFF switch.

Crosstalk

A measure of unwanted signal is coupled through from one channel to another as a result of parasitic capacitance.

On Response

The Frequency Response of the ON Switch.

Insertion Loss

The Loss Due to the On Resistance of the Switch.