DG406B, DG407B
Vishay Siliconix
16-Ch/Dual 8-Ch High-Performance CMOS Analog Multiplexers
DESCRIPTION
FEATURES
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•
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Low on-resistance - RDS(on): 45
Low charge injection - Q: 11 pC
Fast transition time - tTRANS: 115 ns
Low oower: 0.2 mW
The DG406B is
a 16-channel single-ended analog
multiplexer designed to connect one of sixteen inputs to a
common output as determined by a 4-bit binary address. The
DG407B selects one of eight differential inputs to a common
differential output. Break-before-make switching action
protects against momentary shorting of inputs.
Single supply capability
BENEFITS
An on channel conducts current equally well in both
directions. In the off state each channel blocks voltages up
to the power supply rails. An enable (EN) function allows the
user to reset the multiplexer/demultiplexer to all switches off
for stacking several devices. All control inputs, address (Ax)
and enable (EN) are TTL compatible over the full specified
operating temperature range.
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•
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Higher accuracy
Reduced glitching
Improved data throughput
Reduced power consumption
Increased ruggedness
Wide supply ranges: 5 V to 20 V
Applications for the DG406B, DG407B include high speed
data acquisition, audio signal switching and routing, ATE
systems, and avionics. High performance and low power
dissipation make them ideal for battery operated and remote
instrumentation applications.
APPLICATIONS
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Data acquisition systems
Audio signal routing
Medical instrumentation
ATE systems
Designed in the 44 V silicon-gate CMOS process, the
absolute maximum voltage rating is extended to 44 volts,
allowing operation with 20 V supplies. Additionally single
(12 V) supply operation is allowed. An epitaxial layer
prevents latchup.
Battery powered systems
High-rel systems
Single supply systems
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG406B
DG407B
Dual-In-Line and SOIC Wide-Body
Dual-In-Line and SOIC Wide-Body
V+
NC
NC
D
V+
D
a
1
2
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V-
D
b
V-
S
S
8
NC
8a
3
3
S
S
7
S
S
S
S
S
S
S
S
16
8b
7a
6a
5a
4a
3a
2a
1a
4
4
S
S
6
S
15
7b
5
5
S
S
5
S
14
6b
6
6
S
S
4
S
13
5b
7
7
S
S
3
S
12
4b
8
8
S
S
2
S
11
3b
9
9
S
S
1
S
10
2b
10
11
12
13
14
10
11
12
13
14
S
9
EN
S
EN
1b
GND
NC
A
0
GND
NC
A
0
Decoders/Drivers
Top View
Decoders/Drivers
Top View
A
1
A
1
A
3
A
2
NC
A
2
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 72552
S11-0179-Rev. C, 07-Feb-11
www.vishay.com
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