2
LC MOS
Precision Quad SPST Switches
ADG411/ADG412/ADG413
FEATURES The ADG411, ADG412, and ADG413 contain four independent
SPST switches. The ADG411 and ADG412 differ only in that
44 V supply maximum ratings
the digital control logic is inverted. The ADG411 switches are
15 V analog signal range
turned on with a logic low on the appropriate control input,
Low on resistance (< 35 )
while a logic high is required for the ADG412. The ADG413
Ultralow power dissipation (35 W)
has two switches with digital control logic similar to that of the
Fast switching times
ADG411 while the logic is inverted on the other two switches.
t < 175 ns
ON
t < 145 ns
OFF
Each switch conducts equally well in both directions when on,
TTL-/CMOS-compatible
and each has an input signal range that extends to the supplies.
Plug-in replacement for DG411/DG412/DG413
In the off condition, signal levels up to the supplies are blocked.
All switches exhibit break-before-make switching action for use
APPLICATIONS
in multiplexer applications. Inherent in the design is low charge
Audio and video switching
injection for minimum transients when switching the digital
Automatic test equipment
inputs.
Precision data acquisition
PRODUCT HIGHLIGHTS
Battery-powered systems
1. Extended signal range
Sample-and-hold systems
The ADG411, ADG412, and ADG413 are fabricated on an
Communication systems
2
enhanced LC MOS, giving an increased signal range which
GENERAL DESCRIPTION
extends fully to the supply rails.
The ADG411, ADG412, and ADG413 are monolithic CMOS
2. Ultralow power dissipation
devices comprising four independently selectable switches.
3. Low RON
2
They are designed on an enhanced LC MOS process which
4. Break-before-make switching
provides low power dissipation yet gives high switching speed
This prevents channel shorting when the switches are
and low on resistance.
configured as a multiplexer.
The on resistance profile is very flat over the full analog input
5. Single-supply operation
range ensuring excellent linearity and low distortion when
For applications where the analog signal is unipolar, the
switching audio signals. Fast switching speed coupled with high
ADG411, ADG412, and ADG413 can be operated from a
signal bandwidth also make the parts suitable for video signal
single-rail power supply. The parts are fully specified with a
switching. CMOS construction ensures ultralow power
single 12 V power supply and remain functional with single
dissipation, making the parts ideally suited for portable and
supplies as low as 5 V.
battery-powered instruments.
FUNCTIONAL BLOCK DIAGRAMS
S1
S1
S1
IN1
IN1
IN1
D1
D1
D1
S2
S2
S2
IN2
IN2 IN2
D2
D2
D2
ADG412
ADG411
S3 ADG413
S3
S3
IN3
IN3 IN3
D3
D3
D3
S4
S4
S4
IN4
IN4 IN4
D4
D4
D4
SWITCHES SHOWN FOR A LOGIC 1 INPUT SWITCHES SHOWN FOR A LOGIC 1 INPUT
SWITCHES SHOWN FOR A LOGIC 1 INPUT
Figure 1. ADG411 Figure 2. ADG412 Figure 3. ADG413
Rev. D
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00024-001
00024-002
00024-003ADG411/ADG412/ADG413
TABLE OF CONTENTS
Features .............................................................................................. 1 Absolute Maximum Ratings ............................................................5
Applications ....................................................................................... 1 ESD Caution...................................................................................5
General Description ......................................................................... 1 Pin Configuration and Function Descriptions ..............................6
Product Highlights ........................................................................... 1 Typical Performance Characteristics ..............................................7
Functional Block Diagrams ............................................................. 1 Terminology .......................................................................................9
Revision History ............................................................................... 2 Applicat ions ..................................................................................... 10
Specif icat ions ..................................................................................... 3 Test Circuits ..................................................................................... 11
Dual Supply ................................................................................... 3 Outline Dimensions ....................................................................... 13
Single Supply ................................................................................. 4 Ordering Guide .......................................................................... 15
REVISION HISTORY
6/10Rev. C to Rev. D
Updated Outline Dimensions ....................................................... 13
Changes to Ordering Guide .......................................................... 15
11/04Rev. B to Rev. C
Format Updated .................................................................. Universal
Change to Package Drawing (Figure 23) ..................................... 13
Changes to Ordering Guide .......................................................... 14
7/04Rev. A to Rev. B
Changes to ORDERING GUIDE ..................................................... 5
Updated OUTLINE DIMENSIONS ............................................... 11
Rev. D | Page 2 of 16