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DG408 Datasheet(PDF) 1 Page - Intersil Corporation

Part No. DG408
Description  Single 8-Channel/Differential 4-Channel, CMOS Analog Multiplexers
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Maker  INTERSIL [Intersil Corporation]
Homepage  http://www.intersil.com/cda/home
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DG408 Datasheet(HTML) 1 Page - Intersil Corporation

 
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File Number
3283.5
DG408, DG409
Single 8-Channel/Differential 4-Channel,
CMOS Analog Multiplexers
The DG408 Single 8-Channel, and DG409 Differential
4-Channel monolithic CMOS analog multiplexers are drop-in
replacements for the popular DG508A and DG509A series
devices. They each include an array of eight analog
switches, a TTL/CMOS compatible digital decode circuit for
channel selection, a voltage reference for logic thresholds
and an ENABLE input for device selection when several
multiplexers are present.
The DG408 and DG409 feature lower signal ON resistance
(<100
Ω) and faster switch transition time (tTRANS < 250ns)
compared to the DG508A or DG509A. Charge injection has
been reduced, simplifying sample and hold applications. The
improvements in the DG408 series are made possible by
using a high-voltage silicon-gate process. An epitaxial layer
prevents the latch-up associated with older CMOS
technologies. Power supplies may be single-ended from +5V
to +34V, or split from
±5V to ±20V.
The analog switches are bilateral, equally matched for AC or
bidirectional signals. The ON resistance variation with
analog signals is quite low over a
±5V analog input range.
Features
• ON Resistance (Max, 25oC). . . . . . . . . . . . . . . . . . . 100
• Low Power Consumption (PD) . . . . . . . . . . . . . . . <11mW
• Fast Switching Action
-tTRANS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <250ns
-tON/OFF(EN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . <150ns
• Low Charge Injection
• Upgrade from DG508A/DG509A
• TTL, CMOS Compatible
• Single or Split Supply Operation
Applications
• Data Acquisition Systems
• Audio Switching Systems
• Automatic Testers
• Hi-Rel Systems
• Sample and Hold Circuits
• Communication Systems
• Analog Selector Switch
Pinouts
DG408 (PDIP, SOIC)
TOP VIEW
DG409 (PDIP, SOIC)
TOP VIEW
Ordering Information
PART
NUMBER
TEMP. RANGE
(oC)
PACKAGE
PKG. NO.
DG408DJ
-40 to 85
16 Ld PDIP
E16.3
DG408DY
-40 to 85
16 Ld SOIC
M16.15
DG409DJ
-40 to 85
16 Ld PDIP
E16.3
DG409DY
-40 to 85
16 Ld SOIC
M16.15
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
A0
EN
V-
S1
S2
S3
D
S4
A1
GND
V+
S5
S6
S7
S8
A2
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
A0
EN
V-
S1A
S2A
S3A
DA
S4A
A1
V+
S1B
S3B
S4B
DB
GND
S2B
Data Sheet
June 1999
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
| Copyright
© Intersil Corporation 1999


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