ADG438 데이터 시트보기 (PDF) - Analog Devices
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ADG438 Datasheet PDF : 8 Pages
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ADG438F/ADG439F
ABSOLUTE MAXIMUM RATINGS*
(TA = +25°C unless otherwise noted)
VDD to VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +44 V
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +25 V
VSS to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3 V to –25 V
VEN, VA Digital Input . . . . . . . – 0.3 V to VDD + 2 V or 20 mA,
Whichever Occurs First
VS, Analog Input Overvoltage with Power ON . . . . . VSS – 25 V
to VDD + 40 V
VS, Analog Input 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
θJA, Thermal Impedance . . . . . . . . . . . . . . . . . . . . 117°C/W
Lead Temperature, Soldering (10 sec) . . . . . . . . . . . +260°C
SOIC Package
θJA, 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.
ORDERING GUIDE
Model
Temperature Range Package Option*
ADG438FBN
ADG438FBR
ADG439FBN
ADG439FBR
ADG439FBRW
–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
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).
Table I. ADG438F Truth Table
A2
A1
A0
EN
ON SWITCH
X
X
X
0
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
1
NONE
1
2
3
4
5
6
7
8
X = Don’t Care
Table II. ADG439F Truth Table
A1
A0
X
X
0
0
0
1
1
0
1
1
X = Don’t Care
EN
ON SWITCH PAIR
0
NONE
1
1
1
2
1
3
1
4
ADG438F/ADG439F PIN CONFIGURATIONS
DIP/SOIC
DIP/SOIC
A0 1
16 A1
EN 2
15 A2
VSS 3
14 GND
S1 4
ADG438F
TOP VIEW
13
VDD
S2 5 (Not to Scale) 12 S5
S3 6
11 S6
S4 7
10 S7
D8
9 S8
A0 1
16 A1
EN 2
15 GND
VSS 3
14 VDD
S1A 4 ADG439F 13 S1B
TOP VIEW
S2A 5 (Not to Scale) 12 S2B
S3A 6
11 S3B
S4A 7
10 S4B
DA 8
9 DB
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 dischar ges. Therefore, proper
ESD precautions are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
REV. D
–3–
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