ADG736L
Rev. 0 | Page 10 of 12
TERMINOLOGY
R
ON
Ohmic resistance between D and S.
ΔR
ON
On resistance match between any two channels, such as R
ON
maximum − R
ON
minimum.
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 Terminal D and Terminal 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 (see
Figure 13).
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 (see
Figure 14).
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 dB.
On Response
The frequency response of the on switch.
On Loss
The voltage drop across the on switch, seen on the On Response
vs. Frequency plot (see
Figure 7) as how many decibels the
signal is away from 0 dB at very low frequencies.
