ADG611/ADG612/ADG613
Rev. A | Page 10 of 16
TERMINOLOGY
V
DD
Most positive power supply potential.
V
SS
Most negative power supply potential.
I
DD
Positive supply current.
I
SS
Negative supply current.
GND
Ground (0 V) reference.
S
Source terminal. Can be an input or output.
D
Drain terminal. Can be an input or output.
IN
Logic control input.
V
D
(V
S
)
Analog voltage on Terminal D and Terminal S.
R
ON
Ohmic resistance between Terminal D and Terminal S.
ΔR
ON
On-resistance match between any two channels, that is,
R
ONMAX
− R
ONMIN
.
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(ON)
, 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(ON)
, C
S(ON)
On switch capacitance. Measured with reference to ground.
C
IN
Digital input capacitance.
t
ON
Delay between applying the digital control input and the output
switching on (see Figure 17).
t
OFF
Delay between applying the digital control input and the output
switching off (see Figure 17).
Charge Injection
A measure of the glitch impulse transferred 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.
On Response
Frequency response of the on switch.
Insertion Loss
Loss due to the on resistance of the switch.
