adg1609 Analog Devices, Inc., adg1609 Datasheet - Page 17

• Manufacturer Part Number: adg1609
• Description: 4.5 ? Ron, 4-/8-channel ?5 V,+12 V, +5 V, And +3.3 V Multiplexers
• Manufacturer: Analog Devices, Inc.

TERMINOLOGY
I
The positive supply current.
I
The negative supply current.
V
The analog voltage on Terminal D and Terminal S.
R
The ohmic resistance between Terminal D and Terminal S.
R
Flatness that is defined as the difference between the maximum
and minimum value of on resistance 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, which is measured with
reference to ground.
C
The off switch drain capacitance, which is measured with
reference to ground.
C
The on switch capacitance, which is measured with reference to
ground.
DD
SS
S
D
D
INL
ON
FLAT(ON)
S
D
D
D
INL
INH
, I
(Off)
(Off)
, C
(Off)
(V
(Off)
(I
S
(On)
INH
S
S
)
(On)
)
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C
The digital input capacitance.
t
The delay time between the 50% and 90% points of the digital
input and switch on condition when switching from one address
state to another.
t
The delay between applying the digital control input and the
output switching on.
t
The delay between applying the digital control input and the
output switching off .
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.
Total Harmonic Distortion + Noise (THD + N)
The ratio of the harmonic amplitude plus noise of the signal to
the fundamental.
AC Power Supply Rejection Ratio (ACPSRR)
The ratio of the amplitude of signal on the output to the amplitude
of the modulation. This is a measure of the ability of the 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.
TRANSITION
ON
OFF
IN
(EN)
(EN)
ADG1608/ADG1609