ADG451 Analog Devices, ADG451 Datasheet - Page 6

• Manufacturer Part Number: ADG451
• Description: LC2MOS 5 ohm RON SPST Switches
• Manufacturer: Analog Devices

V
V
V
GND
S
D
IN
R
R
I
I
I
ADG451/ADG452/ADG453
S
D
D
R
DD
SS
L
ON
FLAT(ON)
, I
(OFF)
(OFF)
ON
S
for Various Dual Supplies
(ON)
Figure 1. On Resistance as a Function of V
9
8
7
6
5
4
3
2
1
0
supplies. In single supply applications, it may be
connected to GND.
i.e., R
maximum and minimum value of on-resistance as
measured over the specified analog signal range.
Most positive power supply potential.
Most negative power supply potential in dual
Logic power supply (+5 V).
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.
On resistance match between any two channels
Flatness is defined as the difference between the
Source leakage current with the switch “OFF.”
Drain leakage current with the switch “OFF.”
Channel leakage current with the switch “ON.”
V
D
ON
OR V
max – R
S
DRAIN OR SOURCE VOLTAGE – V
V
V
DD
SS
ON
= –5V
V
V
= +5V
V
V
DD
SS
min.
DD
SS
= –15V
= +15V
= –13.5V
= +13.5V
V
V
T
V
DD
SS
A
L
= –16.5V
= +16.5V
= +25 C
= +5V
D
(V
S
)
TERMINOLOGY
–6–
V
C
C
C
t
t
t
Crosstalk
Off Isolation
Charge
Injection
OFF
ON
D
D
S
D
D
, C
(OFF)
(V
(OFF)
S
4
3
2
1
S
6
5
7
0
Figure 2. On Resistance as a Function of V
for Different Temperatures with Dual Supplies
)
–15
(ON) “ON” switch capacitance.
+85 C
+25 C
–40 C
–10
and the output switching on. See Test Circuit 4.
and the output switching off.
the 90% points of both switches, when switching
from one address state to another. See Test
Circuit 5.
from one channel to another as a result of para-
sitic capacitance.
an “OFF” switch.
ing switching.
Analog voltage on terminals D, S.
“OFF” switch source capacitance.
“OFF” switch drain capacitance.
Delay between applying the digital control input
Delay between applying the digital control input
“OFF” time or “ON” time measured between
A measure of unwanted signal coupled through
A measure of unwanted signal coupling through
A measure of the glitch impulse transferred
from the digital input to the analog output dur-
V
D
OR V
S
DRAIN OR SOURCE VOLTAGE – V
–5
0
5
V
V
V
DD
SS
L
= +5V
= +15V
= –15V
10
D
(V
REV. A
15
S
)