adg1407 Analog Devices, Inc., adg1407 Datasheet - Page 17

• Manufacturer Part Number: adg1407
• Description: 9.5 ? Ron, 16-channel, Differential 8-channel, ?15 V/+12 V/?5 V Icmos Multiplexers
• Manufacturer: Analog Devices, Inc.

TERMINOLOGY
R
Ohmic resistance between the D and S terminals.
ΔR
Difference between the R
R
Flatness is defined as the difference between the maximum and
minimum value of on resistance as measured.
I
Source leakage current when the switch is off.
I
Drain leakage current when the switch is off.
I
Channel leakage current when the switch is on.
V
Analog voltage on Terminal D and Terminal S.
C
Channel input capacitance for the off condition.
C
Channel output capacitance for the off condition.
C
On switch capacitance.
C
Digital input capacitance.
t
Delay time between the 50% and 90% points of the digital input
and the switch on condition.
t
Delay time between the 50% and 90% points of the digital input
and the switch off condition.
t
Delay time between the 50% and 90% points of the digital
inputs and the switch on condition when switching from one
address state to another.
ON
OFF
TRANSITION
S
D
D
ON
FLAT(ON)
S
D
D
IN
D
, I
(Off)
(Off)
, V
, C
(Off)
ON
(Off)
(EN)
S
(EN)
(On)
S
S
(On)
ON
of any two channels.
Rev. 0 | Page 17 of 20
t
Off time measured between the 80% points of the switches
when switching from one address state to another.
V
Maximum input voltage for Logic 0.
V
Minimum input voltage for Logic 1.
I
Input current of the digital input.
I
Positive supply current.
I
Negative supply current.
Off Isolation
A measure of unwanted signal coupling through an off channel.
Charge Injection
A measure of the glitch impulse transferred from the digital
input to the analog output during switching.
Bandwidth
The frequency at which the output is attenuated by 3 dB.
On Response
The frequency response of the on switch.
THD + N
The ratio of the harmonic amplitude plus noise of the signal to
the fundamental.
ACPSRR (AC Power Supply Rejection Ratio)
Measures 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 modu-
lated 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.
BBM
INL
DD
SS
INL
INH
, I
INH
ADG1406/ADG1407