®
DG411/883, DG412/883
DG413/883
Monolithic Quad SPST CMOS Analog Switches
August 2003
Features
Des cription
• This Circuit is Processed in Accordance to MIL-STD-
883 and is Fully Conformant Under the Provisions of
Paragraph 1.2.1.
The DG411/883 series monolithic CMOS analog switches
are drop-in replacements for the popular DG211 and DG212
series devices. They include four independent single pole
throw (SPST) analog switches, and TTL and CMOS compat-
ible digital inputs.
• ON-Resistance <35Ω Max
• Low Power Consumption (PD <35µW)
• Fast Switching Action
- tON <175ns
These switches feature lower analog ON resistance (<35Ω)
and faster switch time (tON <175ns) compared to the DG211
or DG212. Charge injection has been reduced, simplifying
sample and hold applications.
- tOFF <145ns
• Low Charge Injection
The improvements in the DG411/883 series are made possi-
ble by using a high voltage silicon-gate process. An epitaxial
layer prevents the latch-up associated with older CMOS
technologies. The 44V maximum voltage range permits con-
trolling 40VP-P signals. Power supplies may be single-ended
from +5V to +34V, or split from ±5V to ±20V.
• Upgrade from DG211/DG212
• TTL, CMOS Compatible
• Single or Split Supply Operation
Applications
• Audio Switching
The four switches are bilateral, equally matched for AC or
bidirectional signals. The ON resistance variation with analog
signals is quite low over a ±15V analog input range. The
switches in the DG411/883 and DG412/883 are identical, dif-
fering only in the polarity of the selection logic. Two of the
switches in the DG413/883 (#1 and #4) use the logic of the
DG211 and DG411/883 (i.e. a logic “0” turns the switch ON)
and the other two switches use DG212 and DG412/883 posi-
tive logic. This permits independent control of turn-on and
turn-off times for SPDT configurations, permitting “break-
before-make” or “make-before-break” operation with a mini-
mum of external logic.
• Battery Operated Systems
• Data Acquisition
• Hi-Rel Systems
• Sample and Hold Circuits
• Communication Systems
• Automatic Test Equipment
Part Number Information
PART NUMBER
DG411AK/883
DG412AK/883
DG413AK/883
TEMP. RANGE
-55oC to +125oC
-55oC to +125oC
-55oC to +125oC
PACKAGE
16 Lead CerDIP
16 Lead CerDIP
16 Lead CerDIP
Functional Diagrams Four SPST Switches per Package Switches Shown for Logic “1” Input
DG411/883 DG412/883 DG413/883
Pinout
DG411/883, DG412/883,
DG413/883 (CERDIP)
TOP VIEW
S
S
S
1
1
1
IN
IN
IN
1
1
1
IN
D
1
2
3
4
5
6
7
8
16 IN
2
1
1
1
D
D
D
1
1
1
15 D
14 S
2
S
S
S
2
2
2
S
IN
IN
IN
IN
2
IN
IN
2
3
2
3
2
3
V-
13 V+
D
D
D
2
3
2
3
2
3
S
S
S
GND
12 V
11 S
L
3
S
D
4
4
4
D
D
D
3
4
3
4
3
4
10 D
3
S
S
S
9
IN
3
IN
IN
IN
IN
4
4
4
D
D
D
4
4
4
(NC) NO CONNECTION
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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Spec Number 512043
File Number 3681.1
Copyright © Intersil Americas Inc. 2003. All Rights Reserved
1
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