Datasheet

REV. 0
–8–
ADG726/ADG732
TERMINOLOGY
V
DD
Most Positive Power Supply Potential
V
SS
Most Negative Power Supply in a Dual-Supply Application. In single-supply applications, connect to GND.
I
DD
Positive Supply Current
I
SS
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.
IN Logic Control Input
V
D
(V
S
)Analog Voltage on Terminals D and S
R
ON
Ohmic Resistance between D and S
R
ON
On Resistance Match between any two channels, i.e., R
ON
max – R
ON
min
R
FLAT(ON)
Flatness is defined as the difference between the maximum and minimum value of on resistance as measured
over the specified analog signal range.
I
S
(OFF) Source Leakage Current with the Switch OFF
I
D
(OFF) Drain Leakage Current with the Switch OFF
I
D
, I
S
(ON) Channel Leakage Current with the Switch ON
V
INL
Maximum Input Voltage for Logic “0”
V
INH
Minimum Input Voltage for Logic “1”
I
INL
(I
INH
) Input Current of the Digital Input
C
S
(OFF) OFF Switch Source Capacitance. Measured with reference to ground.
C
D
(OFF) OFF Switch Drain Capacitance. Measured with reference to ground.
C
D
,C
S
(ON) ON Switch Capacitance. Measured with reference to ground.
C
IN
Digital Input Capacitance
t
TRANSITION
Delay Time Measured between the 50% and 90% Points of the Digital Inputs and the Switch ON Condition
when Switching from One Address State to Another
t
ON
(EN)Delay Time between the 50% and 90% Points of the EN Digital Input and the Switch ON Condition
t
OFF
(EN)Delay Time between the 50% and 90% Points of the EN Digital Input and the Switch OFF Condition
t
OPEN
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 Coupling 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