DG411 Datasheet, PDF (1/8 Pages) Vishay Siliconix – Precision Monolithic Quad SPST CMOS Analog Switches

DG411/412/413
Vishay Siliconix
Precision Monolithic Quad SPST CMOS Analog Switches
FEATURES
D 44-V Supply Max Rating
D "15-V Analog Signal Range
D On-Resistance—r_DS(on): 25 W
D Fast Switching—t_ON: 110 ns
D Ultra Low Power—P_D: 0.35 mW
D TTL, CMOS Compatible
D Single Supply Capability
BENEFITS
APPLICATIONS
D Widest Dynamic Range
D Low Signal Errors and Distortion
D Break-Before-Make Switching Action
D Simple Interfacing
D Precision Automatic Test Equipment
D Precision Data Acquisition
D Communication Systems
D Battery Powered Systems
D Computer Peripherals
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 (t_ON: 110 ns), the DG411 family is ideally suited for
portable and battery powered industrial and military
applications.
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.
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.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG411
Dual-In-Line and SOIC
IN₁ 1
D₁ 2
S_{1 3}
V– 4
GND 5
S₄ 6
D₄ 7
IN₄ 8
Top View
16 IN₂
15 D2
14 S₂
13 V+
12 V_L
11 S3
10 D₃
9 IN₃
DG411
LCC
D₁ IN₁ NC IN₂ D₂
Key
3 2 1 20 19
S₁ ⁴
V– ⁵
NC ⁶
GND ⁷
S₄ ⁸
18 _S2
17 _V+
16 _NC
15 _VL
14 _S3
9 10 11 12 13
D₄ IN₄ NC IN₃ D₃
Top View
Document Number: 70050
S-52433—Rev. D, 06-Sep-99
TRUTH TABLE
Logic
DG411
DG412
0
ON
OFF
1
OFF
ON
Logic “0” v 0.8 V
Logic “1” w 2.4 V
www.vishay.com S FaxBack 408-970-5600
4-1