DG213
Quad Complementary CMOS Analog Switch
Features
D
D
D
D
D
D
D
"22-V
Supply Voltage Rating
TTL and CMOS Compatible Logic
Low On-Resistance—r
DS(on)
: 45
W
Low Leakage—I
D(on)
: 20 pA
Single Supply Operation Possible
Extended Temperature Range
Fast Switching—t
ON
: 85 ns
Benefits
D
D
D
D
D
D
D
Low Charge Injection—Q: 1 pC
Wide Analog Signal Range
Simple Logic Interface
Higher Accuracy
Minimum Transients
Reduced Power Consumption
Low Cost
Applications
D
D
D
D
D
D
Industrial Instrumentation
Test Equipment
Communications Systems
Computer Peripherals
Portable Instruments
Sample-and-Hold Circuits
Description
The versatile DG213 analog switch has two NC and two NO
switches. It can be used in various configurations, including
four single-pole single-throw (SPST), two single-pole
double-throw (SPDT), one “T” switch, one DPDT, etc. This
device is fabricated in a Siliconix’ proprietary high-voltage
silicon gate CMOS process, resulting in lower on-resistance,
lower leakage, higher speed, and lower power consumption.
This analog switch was designed for a wide variety of
general purpose applications in telecommunications,
instrumentation, process control, computer peripherals, etc.
An improved charge injection compensation design
minimizes switching transients. These switches can
handle up to
"22
V, and have an improved continuous
current rating of 30 mA. An epitaxial layer prevents
latchup.
All switches feature true bi-directional performance in
the on condition, and will block signals to the supply
levels in the off condition.
For additional information, please refer to Application
Note AN208.
Functional Block Diagram and Pin Configuration
DG213
Logic
IN
1
D
1
S
1
V–
GND
S
4
D
4
IN
4
1
2
3
4
5
6
7
8
Top View
16
15
14
13
12
11
10
9
IN
2
D
2
S
2
V+
0
1
Truth Table
SW
1
, SW
4
OFF
ON
Logic “0”
v
0.8 V
Logic “1”
w
2.4 V
SW
2
, SW
3
ON
OFF
Ordering Information
V
L
S
3
D
3
IN
3
–40 to 85_C
Temp Range
Package
16-Pin Plastic DIP
16-Pin Narrow SOIC
16-Pin TSSOP
Part Number
DG213DJ
DG213DY
DG213DQ
Updates to this data sheet may be obtained via facsimile by calling Siliconix FaxBack, 1-408-970-5600. Please request FaxBack document #70662.
Applications information may also be obtained via FaxBack, request document #70606.
Siliconix
S-56461—Rev. C, 29-Dec-97
1
TEMIC [ TEMIC SEMICONDUCTORS ]
