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Vishay Intertechnology Electronic Components Datasheet

DG9408 Datasheet

Low Voltage Analog Multiplexers

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DG9408, DG9409
Vishay Siliconix
Precision 8-Ch/Dual 4-Ch Low Voltage Analog Multiplexers
DESCRIPTION
The DG9408, DG9409 uses BiCMOS wafer fabrication
technology that allows the DG9408, DG9409 to operate on
single and dual supplies. Single supply voltage ranges from
3 V to 12 V while dual supply operation is recommended with
± 3 V to ± 6 V.
The DG9408 is an 8-channel single-ended analog
multiplexer designed to connect one of eight inputs to a
common output as determined by a 3-bit binary address
(A0, A1, A2). The DG9409 is a dual 4-channel differential
analog multiplexer designed to connect one of four
differential inputs to a common dual output as determined by
its 2-bit binary address (A0, A1). Break-before-make
switching action to protect against momentary crosstalk
between adjacent channels.
As a committed partner to the community and the
environment, Vishay Siliconix manufactures this product with
lead (Pb)-free device terminations. The DG9408, DG9409
are offered in a QFN package that has a nickel-palladium-
gold device terminations and is represented by the
lead (Pb)-free “-E4” suffix. The nickel-palladium-gold device
terminations meet all the JEDEC standards for reflow and
MSL ratings.
FEATURES
• 2.7 V to 12 V single supply or ± 3 V to ± 6 V
dual supply operation
• Low on-resistance - RON: 3.9 typ.
• Fast switching: tON - 42 ns, tOFF - 24 ns
• Break-before-make guaranteed
• Low leakage
• TTL, CMOS, LV logic (3 V) compatible
• 2000 V ESD protection (HBM)
Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
BENEFITS
• High accuracy
• Single and dual power rail capacity
• Wide operating voltage range
• Simple logic interface
APPLICATIONS
• Data acquisition systems
• Battery operated equipment
• Portable test equipment
• Sample and hold circuits
• Communication systems
• SDSL, DSLAM
• Audio and video signal routing
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG9408
QFN16
S1 A2 V-
D
16 15 14 13
DG9409
QFN16
S1b Db V-
16 15 14
Da
13
S2 1
GND 2
S3 3
S4 4
Decoder/Driver
5678
A0 V+ A1 S8
Top View
12 S5
11 S6
10 EN
9 S7
S2b 1
GND 2
S3b 3
S4b 4
Decoder/Driver
12 S1a
11 S2a
10 EN
9 S3a
5678
A0 V+ A1 S4a
Top View
Document Number: 71870
For technical questions, contact: pmostechsupport@vishay.com
www.vishay.com
S13-1288-Rev. D, 27-May-13
1
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


Vishay Intertechnology Electronic Components Datasheet

DG9408 Datasheet

Low Voltage Analog Multiplexers

No Preview Available !

DG9408, DG9409
Vishay Siliconix
TRUTH TABLES AND ORDERING INFORMATION
TRUTH TABLE DG9408
A2 A1
XX
A0
X
00
0
00
1
01
0
01
1
10
0
10
1
11
0
11
1
EN
1
0
0
0
0
0
0
0
0
On Switch
None
1
2
3
4
5
6
7
8
TRUTH TABLE DG9409
A1 A0 EN
XX
1
00
0
01
0
10
0
11
0
X = Don’t care
On Switch
None
1
2
3
4
For low and high voltage levels for VAX and VEN consult “Digital Control” Parameters for Specific V+ operation. See Specifications
Tables for:
Single Supply 12 V
Dual Supply V+ = 5 V, V- = - 5 V
Single Supply 5 V
Single Supply 3 V
ORDERING INFORMATION
Temp. Range
- 40 °C to 85 °C
Package
16-pin QFN (4 mm x 4 mm)
(Variation 1)
Part Number
DG9408DN-T1-E4
DG9409DN-T1-E4
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise noted)
Parameter
Limit
Unit
Voltage Referenced V+ to V-
14
GND
Digital Inputsa, VS, VD
Current (Any Terminal Except S or D)
7
(V-) - 0.3 to (V+) + 0.3
30
V
Continuous Current, S or D
100 mA
Peak Current, S or D (Pulsed at 1 ms, 10 % Duty Cycle max.)
200
Package Solder Reflow Conditionsd
Storage Temperature
16-pin (4 x 4 mm) QFN
240
- 65 to 150
°C
Power Dissipation (Package)b, (TA = 70 °C)
16-pin (4 x 4 mm) QFNc
1880
mW
Notes:
a. Signals on SX, DX or INX exceeding V+ or V- will be clamped by internal diodes. Limit forward diode current to maximum current ratings.
b. All leads soldered or welded to PC board.
c. Derate 23.5 mW/°C above 70 °C.
d. Manual soldering with soldering iron is not recommended for leadless components. The QFN is a leadless package. The end of the lead
terminal is exposed copper (not plated) as a result of the singulation process in manufacturing. A solder fillet at the exposed copper lip cannot
be guaranteed and is not required to ensure adequate bottom side solder interconnection.
www.vishay.com
For technical questions, contact: pmostechsupport@vishay.com
Document Number: 71870
2 S13-1288-Rev. D, 27-May-13
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


Part Number DG9408
Description Low Voltage Analog Multiplexers
Maker Vishay Siliconix
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DG9408 Datasheet PDF






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