ADG431/ADG432/ADG433
REV. C
–4–
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25°C unless otherwise noted.)
V
DD
to V
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 V
V
DD
to GND . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +25 V
V
SS
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3 V to –25 V
V
L
to GND . . . . . . . . . . . . . . . . . . . . . . –0.3 V to V
DD
+ 0.3 V
Analog, Digital Inputs
2
. . . . . . . . . . V
SS
– 2 V to V
DD
+ 2 V or
30 mA, Whichever Occurs First
Continuous Current, S or D . . . . . . . . . . . . . . . . . . . . . 30 mA
Peak Current, S or D . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA
(Pulsed at 1 ms, 10% Duty Cycle max)
Operating Temperature Range
Industrial (B Version) . . . . . . . . . . . . . . . . –40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Plastic Package, Power Dissipation . . . . . . . . . . . . . . 470 mW
θ
JA
, Thermal Impedance . . . . . . . . . . . . . . . . . . . . 117°C/W
Lead Temperature, Soldering (10 sec) . . . . . . . . . . . . 260°C
SOIC Package, Power Dissipation . . . . . . . . . . . . . . . 600 mW
θ
JA
, Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 77°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . 215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . 220°C
NOTES
1
Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability. Only one absolute
maximum rating may be applied at any one time.
2
Overvoltages at IN, S or D will be clamped by internal diodes. Current should be
limited to the maximum ratings given.
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the ADG431/ADG432/ADG433 features proprietary ESD protection circuitry, perma-
nent damage may occur on devices subjected to high-energy electrostatic discharges. Therefore, proper
ESD precautions are recommended to avoid performance degradation or loss of functionality.
PIN CONFIGURATION
(DIP/SOIC)
TOP VIEW
(Not to Scale)
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN1
D1
S1
V
SS
GND
S4
D4
IN4
IN2
D2
S2
V
DD
V
L
S3
D3
IN3
ADG431
ADG432
ADG433
ORDERING GUIDE
Model Temperature Range Package Option
1
ADG431BN –40°C to +85°C N-16
ADG431BR –40°C to +85°C R-16A
ADG431ABR –40°C to +85°C R-16A
2
ADG432BN –40°C to +85°C N-16
ADG432BR –40°C to +85°C R-16A
ADG432ABR –40°C to +85°C R-16A
2
ADG433BN –40°C to +85°C N-16
ADG433BR –40°C to +85°C R-16A
ADG433ABR –40°C to +85°C R-16A
2
NOTES
1
N = Plastic DIP; R = 0.15" Small Outline IC (SOIC).
2
Trench isolated, latch-up proof parts. See Trench Isolation section.
TERMINOLOGY
V
DD
Most positive power supply potential.
V
SS
Most negative power supply potential in dual
supplies. In single supply applications, it may be
connected to GND.
V
L
Logic power supply (5 V).
GND Ground (0 V) reference.
S Source terminal. May be an input or output.
D Drain terminal. May be an input or output.
IN Logic control input.
R
ON
Ohmic resistance between D and S.
R
ON
vs. V
D
(V
S
) The variation in R
ON
due to a change in the ana-
log input voltage with a constant load current.
R
ON
Drift Change in R
ON
vs. temperature.
R
ON
Match Difference between the R
ON
of any two switches.
I
S
(OFF) Source leakage current with the switch “OFF.”
I
D
(OFF) Drain leakage current with the switch “OFF.”
I
D
, I
S
(ON) Channel leakage current with the switch “ON.”
V
D
(V
S
) Analog voltage on terminals D, S.
C
S
(OFF) “OFF” switch source capacitance.
C
D
(OFF) “OFF” switch drain capacitance.
C
D
, C
S
(ON) “ON” switch capacitance.
C
IN
Input Capacitance to ground of a digital input.
t
ON
Delay between applying the digital control input
and the output switching on.
t
OFF
Delay between applying the digital control input
and the output switching off.
t
D
“OFF” time or “ON” time measured between the
90% points of both switches, when switching
from one address state to another.
Crosstalk A measure of unwanted signal which is coupled
through from one channel to another as a result
of parasitic capacitance.
Off Isolation A measure of unwanted signal coupling through an
“OFF” switch.
Charge A measure of the glitch impulse transferred from the
Injection digital input to the analog output during switching.
WARNING!
ESD SENSITIVE DEVICE
