ADG709 AD [Analog Devices], ADG709 Datasheet - Page 6

• Manufacturer Part Number: ADG709
• Description: CMOS, 3 ohm Low Voltage 4-/8-Channel Multiplexers
• Manufacturer: AD [Analog Devices]

ADG708/ADG709
V
V
GND
S
D
IN
R
R
I
I
I
V
C
C
C
C
t
S
D
D
TRANSITION
DD
SS
ON
FLAT(ON)
D
D
S
D
IN
, I
(OFF)
(OFF)
, C
(OFF)
(V
(OFF)
S
(ON)
S
S
)
(ON) “ON” switch capacitance. Measured with
Most positive power supply potential.
Most negative power supply in a dual supply
application. In single supply applications, this
should be tied to ground at the device.
Ground (0 V) Reference.
Source Terminal. May be an input or output.
Drain Terminal. May be an input or output.
Logic Control Input.
Ohmic resistance between D and S.
Flatness is defined as the difference between the
maximum and minimum value of on-resistance
as measured over the specified analog signal range.
Source leakage current with the switch “OFF.”
Drain leakage current with the switch “OFF.”
Channel leakage current with the switch “ON.”
Analog voltage on terminals D, S.
“OFF” switch source capacitance. Measured
with reference to ground.
“OFF” switch drain capacitance. Measured
with reference to ground.
reference to ground.
Digital Input Capacitance.
Delay time measured between the 50% and 90%
points of the digital inputs and the switch “ON”
condition when switching from one address state
to another.
TERMINOLOGY
–6–
t
t
t
Off Isolation
Crosstalk
Charge
Injection
Bandwidth
On Response The frequency response of the “ON” switch.
On Loss
V
V
I
I
I
ON
OFF
OPEN
INL
DD
SS
INL
INH
(EN)
(I
(EN)
INH
)
Delay time between the 50% and 90% points
of the EN digital input and the switch “ON”
condition.
Delay time between the 50% and 90% points
of the EN digital input and the switch “OFF”
condition.
“OFF” time measured between the 80% points
of both switches when switching from one address
state to another.
A measure of unwanted signal coupling through
an “OFF” switch.
A measure of unwanted signal which is coupled
through from one channel to another as a result
of parasitic capacitance.
A measure of the glitch impulse transferred from
the digital input to the analog output during
switching.
The frequency at which the output is attenuated
by 3 dBs.
The loss due to the ON resistance of the switch.
Maximum input voltage for Logic “0.”
Minimum input voltage for Logic “1.”
Input current of the digital input.
Positive Supply Current.
Negative Supply Current.
REV. 0