DG408, DG409
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Vishay Siliconix
8-Ch/Dual 4-Ch High-Performance CMOS Analog Multiplexers
DESCRIPTION FEATURES
Low on-resistance - R : 100
The DG408 is an 8 channel single-ended analog multiplexer DS(on)
designed to connect one of eight inputs to a common output Low charge injection - Q: 20 pC
Available
as determined by a 3-bit binary address (A , A , A ). The
0 1 2 Fast transition time - t : 160 ns
TRANS
DG409 is a dual 4 channel differential analog multiplexer
Available
Low power - I : 10 A
SUPPLY
designed to connect one of four differential inputs to a
Single supply capability
common dual output as determined by its 2-bit binary
44 V supply max. rating
address (A , A ). Break-before-make switching action
0 1
TTL compatible logic
protects against momentary crosstalk between adjacent
Material categorization: For definitions of compliance
channels.
please see www.vishay.com/doc?99912
An on channel conducts current equally well in both
Note
directions. In the off state each channel blocks voltages up
* This datasheet provides information about parts that are
to the power supply rails. An enable (EN) function allows the
RoHS-compliant and/or parts that are non-RoHS-compliant. For
user to reset the multiplexer/demultiplexer to all switches off
example, parts with lead (Pb) terminations are not RoHS-compliant.
Please see the information/tables in this datasheet for details.
for stacking several devices. All control inputs, address (A )
x
and enable (EN) are TTL compatible over the full specified
BENEFITS
operating temperature range.
Reduced switching errors
Applications for the DG408, DG409 include high speed data
Reduced glitching
acquisition, audio signal switching and routing, ATE
Improved data throughput
systems, and avionics. High performance and low power
Reduced power consumption
dissipation make them ideal for battery operated and
Increased ruggedness
remote instrumentation applications.
Wide supply ranges
Designed in the 44 V silicon-gate CMOS process, the
- Single supply: +5 V to 36 V
absolute maximum voltage rating is extended to 44 V.
- Dual supplies: 5 V to 20 V
Additionally, single supply operation is also allowed. An
epitaxial layer prevents latchup.
APPLICATIONS
For additional information please see Technical Article
Data acquisition systems
TA201.
Audio signal routing
ATE systems
Battery powered systems
Single supply systems
Medical instrumentation
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
Dual-In-Line, Dual-In-Line,
DG408 DG409
SOIC and TSSOP SOIC and TSSOP
A A
A A
0 1 0 1
1 16
1 16
EN A EN GND
2
Decoders/Drivers
Decoders/Drivers
2 15 2 15
V- GND
V- V+
3 14 3 14
S V+
S S
1 1a 1b
4 13 4 13
S S S S
2 5
2a 2b
5 12 5 12
S S
S S
3 6 3a 3b
6 11 6 11
S S S S
4 7
4a 4b
7 10
7 10
D S
8 D D
a b
89 9
8
Top View Top View
S13-2504-Rev. K, 16-Dec-13 Document Number: 70062
1
For technical questions, contact: analogswitchtechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000DG408, DG409
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Vishay Siliconix
TRUTH TABLE (DG408) TRUTH TABLE (DG409)
A A A EN ON SWITCH A A EN ON SWITCH
2 1 0 1 0
XX X 0 None XX 0 None
0001 1 00 11
0011 2 01 12
0101 3 10 13
0111 4 11 14
1001 5
Notes
1011 6 Logic 0 = V 0.8 V
AL
Logic 1 = V 2.4 V
AH
1101 7
X = Do not care
1111 8
ORDERING INFORMATION (Commercial)
PART CONFIGURATION TEMP. RANGE PACKAGE ORDERING PART NUMBER
DG408DJ
16-pin plastic DIP
DG408DJ-E3
DG408DY
DG408DY-E3
DG408 8:1 x 1 -40 C to 85 C 16-pin SOIC
DG408DY-T1
DG408DY-T1-E3
DG408DQ-E3
16-pin TSSOP
DG408DQ-T1-E3
DG409DJ
16-pin plastic DIP
DG409DJ-E3
DG409DY
DG409DY-E3
DG409 4:1 x 2 -40 C to 85 C 16-pin SOIC
DG409DY-T1
DG409DY-T1-E3
DG409DQ-E3
16-pin TSSOP
DG409DQ-T1-E3
Note
-T1 indicates Tape and Reel, -E3 indicates Lead-Free and RoHS Compliant, NO -E3 indicates standard Tin/Lead finish.
ABSOLUTE MAXIMUM RATINGS
PARAMETER LIMIT UNIT
e
V+ to V- 44
Voltages Referenced to V-
GND to V- -25
V
(V-) - 2 to (V+) + 2
a
Digital Inputs , V , V
S D
or 20 mA, whichever occurs first
Current (any terminal) 30
mA
Peak Current, S or D (pulsed at 1 ms, 10 % duty cycle max.) 100
Storage Temperature (DJ, DY suffix) -65 to 125 C
c
16-pin plastic DIP 450
b
Power Dissipation (Package) mW
d
16-pin narrow SOIC and TSSOP 600
Notes
a. Signals on S , D or IN exceeding V+ or V- will be clamped by internal diodes. Limit forward diode current to maximum current ratings.
X X X
b. All leads soldered or welded to PC board.
c. Derate 6 mW/C above 75 C.
d. Derate 7.6 mW/C above 75 C.
e. Also applies when V- = GND.
S13-2504-Rev. K, 16-Dec-13 Document Number: 70062
2
For technical questions, contact: analogswitchtechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000