ADG619/ADG620
Rev. C | Page 10 of 16
TERMINOLOGY
I
DD
Positive supply current.
I
SS
Negative supply current.
R
ON
Ohmic resistance between D and S terminals.
ΔR
ON
On resistance match between any two channels.
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.
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.
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
MBB
On time is measured between the 80% points of both switches,
when switching from one address state to another.
t
BBM
Off time or on time is measured between the 90% points of
both switches, when switching from one address state
to another.
Charge Injection
A measure of the glitch impulse transferred from the digital
input to the analog output during switching.
Crosstalk
A measure of unwanted signal 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 response of the on switch.
Insertion Loss
The loss due to the on resistance of the switch.
