ADG719
Rev. D | Page 11 of 16
TERMINOLOGY
R
ON
Ohmic Resistance between D and S.
ΔR
ON
On Resistance Match between Any Two Channels
that is, 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
, I
S
(On)
Channel Leakage Current with the Switch On.
V
D
(V
S
)
Analog Voltage on Terminals D and S.
C
S
(Off)
Off Switch Source Capacitance.
C
D
, C
S
(On)
On Switch Capacitance.
t
ON
Delay between Applying the Digital Control Input and the
Output Switching On.
t
OFF
Delay between Applying the Digital Control Input and the
Output Switching Off.
t
D
Off Time or On Time Measured between the 90% Points of
Both Switches, when Switching From One Address State to
Another.
Crosstalk
A Measure of Unwanted Signal That 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.
Bandwidth
The Frequency at Which the Output is Attenuated by −3 dBs.
On Response
The Frequency Response of the On Switch.
Insertion Loss
Loss due to On Resistance of Switch.
