adg1414 Analog Devices, Inc., adg1414 Datasheet - Page 18

• Manufacturer Part Number: adg1414
• Description: 9.5 ? Ron ?15 V/+12 V/?5 V Icmos Serially-controlled Octal Spst Switches
• Manufacturer: Analog Devices, Inc.

ADG1414
TERMINOLOGY
I
The positive supply current.
I
The negative supply current.
V
The analog voltage on Terminal Dx or Terminal Sx.
R
The ohmic resistance between Terminal Dx and Terminal Sx.
Δ R
The difference between the R
R
Flatness is defined as the difference between the maximum and
minimum value of on resistance, as measured over the specified
analog signal range.
I
The source leakage current with the switch off.
I
The drain leakage current with the switch off.
I
The channel leakage current with the switch on.
V
The maximum input voltage for Logic 0.
V
The minimum input voltage for Logic 1.
I
The input current of the digital input.
C
The off switch source capacitance, measured with reference
to ground.
C
The off switch drain capacitance, measured with reference to
ground.
DD
SS
S
D
D
INL
ON
FLAT(ON)
S
D
D
INL
INH
, I
(Off)
(Off)
(Off)
(V
(Off)
ON
(I
S
(On)
INH
S
)
)
ON
of any two channels.
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C
The on switch capacitance, measured with reference to ground.
C
The digital input capacitance.
t
The delay between applying the digital control input and the
output switching on. See Figure 30.
t
The delay between applying the digital control input and the
output switching off. See Figure 30.
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.
Bandwidth
The frequency at which the output is attenuated by 3 dB.
On Response
The frequency response of the on switch.
Insertion Loss
The loss due to the on resistance of the switch.
THD + N
The ratio of the harmonic amplitude plus noise of the signal to
the fundamental.
AC Power Supply Rejection Ratio (ACPSRR)
A measure of the ability of a part to avoid coupling noise and
spurious signals that appear on the supply voltage pin to the
output of the switch. The dc voltage on the device is modulated
by a sine wave of 0.62 V p-p. The ratio of the amplitude of signal
on the output to the amplitude of the modulation is the
ACPSRR.
ON
OFF
D
IN
, C
S
(On)