ADG725/ADG731

–9–

REV. PrD

PRELIMINARY TECHNICAL DATA

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.

G N D

Ground (0 V) reference.

S

Source terminal. May be an input or output.

D

Drain terminal. May be an input or output.

I N

Logic control input.

Analog voltage on terminals D, S

Ohmic resistance between D and S.

∆R

ON

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

sured 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% and 90% points of the SYNC and the switch “ON” condi

tion 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

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

Injection

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

The loss due to the ON resistance of the switch.

Loss

TERMINOLOGY