REV. 0

ADG733/ADG734

–6–

Table I. ADG733 Truth Table

A2

A1

A0

EN

ON Switch

XX

X1

None

0

0

0

0

D1-S1A, D2-S2A, D3-S3A

0

0

1

0

D1-S1B, D2-S2A, D3-S3A

0

1

0

0

D1-S1A, D2-S2B, D3-S3A

0

1

1

0

D1-S1B, D2-S2B, D3-S3A

1

0

0

0

D1-S1A, D2-S2A, D3-S3B

1

0

1

0

D1-S1B, D2-S2A, D3-S3B

1

1

0

0

D1-S1A, D2-S2B, D3-S3B

1

1

1

0

D1-S1B, D2-S2B, D3-S3B

X = Don’t Care.

Table II. ADG734 Truth Table

Logic

Switch A

Switch B

0

OFF

ON

1

ON

OFF

Most Positive Power Supply Potential.

Most Negative Power Supply in a Dual Supply

Application. In single supply applications, this

should be tied to ground close to the device.

Positive Supply Current.

Negative Supply Current.

GND

Ground (0 V) Reference.

S

Source Terminal. May be an input or output.

D

Drain Terminal. May be an input or output.

IN

Logic Control Input.

Analog Voltage on Terminals D, S

Ohmic Resistance between D and S.

On Resistance Match between Any Two

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.”

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.

“ON” Switch Capacitance. Measured

with reference to ground.

Digital Input Capacitance.

Delay time measured between the 50% and

90% points of the digital inputs and the

switch “ON” condition.

Delay time measured between the 50% and

90% points of the digital input and the switch

“OFF” condition.

Delay time between the 50% and 90% points

of the

EN digital input and the switch “ON”

condition.

Delay time between the 50% and 90% points

of the

EN digital input and the switch “OFF”

condition.

“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

Injection

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 that is coupled

through from one channel to

another as a result of parasitic capacitance.

Bandwidth

The frequency at which the output is

attenuated by 3 dBs.

On Response

The Frequency Response of the “ON” Switch.

Insertion Loss The loss due to the ON resistance of the switch.

TERMINOLOGY