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ADG438F/ADG439F
–3–
REV. D
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
EN
, V
A
Digital Input . . . . . . .– 0.3 V to V
DD
+ 2 V or 20 mA,
Whichever Occurs First
V
S
, Analog Input Overvoltage with Power ON . . . . . V
SS
– 25 V
to V
DD
+ 40 V
V
S
, AnalogInput Overvoltage with Power OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .–40 V to +55 V
Continuous Current, S or D . . . . . . . . . . . . . . . . . . . . . 20 mA
Peak Current, S or D
(Pulsed at 1 ms, 10% Duty Cycle max) . . . . . . . . . . . 40 mA
Operating Temperature Range
Industrial (B Version) . . . . . . . . . . . . . . . . –40
°
C to +105
°
C
Storage Temperature Range . . . . . . . . . . . . . –65
°
C to +150
°
C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . +150
°
C
Plastic Package
θ
JA
, Thermal Impedance . . . . . . . . . . . . . . . . . . . . 117
°
C/W
Lead Temperature, Soldering (10 sec) . . . . . . . . . . . +260
°
C
SOIC Package
θ
JA
, Thermal Impedance
Narrow Body . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
°
C/W
Wide Body . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
°
C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215
°
C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . +220
°
C
*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.
Table I. ADG438F Truth Table
A2
A1
A0
EN
ON SWITCH
X
0
0
0
0
1
1
1
1
X
0
0
1
1
0
0
1
1
X
0
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
NONE
1
2
3
4
5
6
7
8
X = Don’t Care
Table II. ADG439F Truth Table
A1
X
0
0
1
1
A0
X
0
1
0
1
EN
0
1
1
1
1
ON SWITCH PAIR
NONE
1
2
3
4
X = Don’t Care
ADG438F/ADG439F PIN CONFIGURATIONS
DIP/SOIC DIP/SOIC
A0
EN
A1
A2
S2
S3
S4
S5
S6
S7
S1
GND
V
DD
D
S8
1
2
16
15
5
6
7
12
11
10
3
4
14
13
8
9
TOP VIEW
(Not to Scale)
ADG438F
V
SS
A0
EN
A1
GND
S2A
S3A
S4A
S2B
S3B
S4B
V
SS
S1A
V
DD
S1B
DA
DB
1
2
16
15
5
6
7
12
11
10
3
4
14
13
8
9
TOP VIEW
(Not to Scale)
ADG439F
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 ADG438F/ADG439F features proprietary ESD protection circuitry, permanent
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.
ORDERING GUIDE
Model
Temperature Range
–40
°
C to +105
°
C
–40
°
C to +105
°
C
–40
°
C to +105
°
C
–40
°
C to +105
°
C
–40
°
C to +105
°
C
Package Option*
ADG438FBN
ADG438FBR
ADG439FBN
ADG439FBR
ADG439FBRW
N-16
R-16N
N-16
R-16N
R-16W
*N = Plastic DIP; R-16N = 0.15" Small Outline IC (SOIC); R-16W = 0.3"
Small Outline IC (SOIC).
WARNING!
ESD SENSITIVE DEVICE