DG411/412/413
Vishay Siliconix
Precision Monolithic Quad SPST CMOS Analog Switches
FEATURES
BENEFITS
APPLICATIONS
D 44-V Supply Max Rating
D Widest Dynamic Range
D Precision Automatic Test Equipment
D Precision Data Acquisition
D "15-V Analog Signal Range
D On-Resistance—rDS(on): 25 W
D Fast Switching—tON: 110 ns
D Ultra Low Power—PD: 0.35 mW
D TTL, CMOS Compatible
D Low Signal Errors and Distortion
D Break-Before-Make Switching Action D Communication Systems
D Simple Interfacing
D Battery Powered Systems
D Computer Peripherals
D Single Supply Capability
DESCRIPTION
The DG411 series of monolithic quad analog switches was
designed to provide high speed, low error switching of
precision analog signals. Combining low power (0.35 mW) with
high speed (tON: 110 ns), the DG411 family is ideally suited for
portable and battery powered industrial and military
applications.
Each switch conducts equally well in both directions when on,
and blocks input voltages up to the supply levels when off.
The DG411 and DG412 respond to opposite control logic as
shown in the Truth Table. The DG413 has two normally open
and two normally closed switches.
To achieve high-voltage ratings and superior switching
performance, the DG411 series was built on Vishay Siliconix’s
high voltage silicon gate process. An epitaxial layer prevents
latchup.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG411
DG411
Dual-In-Line and SOIC
LCC
D
IN NC IN
D
2
1
1
2
IN
D
IN
D
1
2
3
4
5
6
7
8
16
2
1
1
1
Key
1
3
2
1
20 19
15
14
13
12
11
10
9
2
TRUTH TABLE
4
5
6
7
8
18
17
16
S
S
2
S
S
2
Logic
DG411
DG412
V–
NC
V+
V+
V–
0
1
ON
OFF
ON
NC
V
L
OFF
GND
15
14
Logic “0” v 0.8 V
Logic “1” w 2.4 V
S
3
S
4
GND
V
L
D
4
D
3
S
4
S
3
IN
4
IN
3
9
10 11 12 13
D
4
IN NC IN
4
D
3
Top View
3
Top View
Document Number: 70050
S-52433—Rev. D, 06-Sep-99
www.vishay.com S FaxBack 408-970-5600
4-1