DG390AAK Datasheet, PDF (1/17 Pages) Vishay Siliconix – CMOS Analog Switches

DG381A_MIL/390A_MIL
Vishay Siliconix
CMOS Analog Switches
(Obsolete for non-hermetic. Use DG381B and DG390B as pin-for-pin replacements)
FEATURES
BENEFITS
APPLICATIONS
D "15-V Input Range
D Low r_DS(on): 30 W
D Single Supply Operation
D Pin and Function Compatible with the
JFET DG180 Family
D Full Rail-to-Rail Analog Signal Range
D Minimizes Signal Error
D Low Power Dissipation
D Low Level Switching Circuits
D Programmable Gain Amplifiers
D Portable and Battery Powered
Sytems
DESCRIPTION
The DG381A_MIL and DG390A_MIL monolithic CMOS
analog switches were designed for applications in
instrumentation, communications, and process control. This
series is suited for applications requiring fast switching and
nearly flat on-resistance over the entire voltage range.
switches are ideal for battery powered applications, without
sacrificing switching speed. Break-before-make switching
action is guaranteed, and an epitaxial layer prevents latchup.
Single supply operation is allowed by connecting the V– rail to
0 V.
Designed on Vishay Siliconix’ PLUS-40 CMOS process,
these devices achieve low power consumption (3.5 mW
typical) and excellent on/off switch performance. These
Each switch conducts equally well in both directions when on,
and blocks up to the supply voltage when off. These switches
are CMOS and quasi TTL logic compatible.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG381A_MIL
CerDIP
S_{1 1}
D_{1 2}
NC ₃
NC ₄
IN_{1 5}
V+ ₆
NC ₇
Top View
14 ^S2
13 ^D2
12 _NC
11 ^NC
10 IN2
9 V–
8 ^GND
TRUTH TABLE
Logic
Switch
0
ON
1
OFF
Logic “0” v 0.8 V
Logic “1” w 4 V
DG390A_MIL
D_{1 1}
NC ₂
D_{3 3}
S_{3 4}
S_{4 5}
D_{4 6}
NC ₇
D_{2 8}
Document Number: 71401
S-02967—Rev. A, 22-Jan-01
CerDIP
Top View
16 ^S1
15 ^IN1
14 ^V–
13 ^GND
12 ^NC
11 ^V+
10 ^IN2
9 ^S2
TRUTH TABLE
Logic
0
1
SW₁, SW₂
OFF
ON
SW₃, SW₄
ON
OFF
Logic “0” v 0.8 V
Logic “1” w 4 V
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