19-4728; Rev 3; 9/99
Improved, Quad,
SPST Analog Switches
_______________General Description
Maxim’s redesigned DG411/DG412/DG413 analog
switches now feature low on-resistance matching
between switches (3Ω max) and guaranteed on-resis-
tance flatness over the signal range (∆4Ω max). These
low on-resistance switches conduct equally well in
either direction. They guarantee low charge injection,
low power consumption, and an ESD tolerance of
2000V minimum per Method 3015.7. The new design
offers lower off leakage current over temperature (less
than 5nA at +85°C).
The DG411/DG412/DG413 are quad, single-pole/sin-
gle-throw (SPST) analog switches. The DG411 is nor-
mally closed (NC), and the DG412 is normally open
(NO). The DG413 has two NC switches and two NO
switches. Switching times are less than 150ns max for
t
ON
and less than 100ns max for t
OFF
. These devices
operate from a single +10V to +30V supply, or bipolar
±4.5V to ±20V supplies. Maxim’s improved
DG411/DG412/DG413 are fabricated with a 44V silicon-
gate process.
______________________New Features
o
Plug-In Upgrade for Industry-Standard
DG411/DG412/DG413
o
Improved r
DS(ON)
Match Between Channels (3Ω max)
o
Guaranteed r
FLAT(ON)
Over Signal Range (∆4Ω)
o
Improved Charge Injection (10pC max)
o
Improved Off Leakage Current Over Temperature
(<5nA at +85°C)
o
Withstand Electrostatic Discharge (2000V min)
per Method 3015.7
DG411/DG412/DG413
__________________Existing Features
o
o
o
o
o
o
Low r
DS(ON)
(35Ω max)
Single-Supply Operation +10V to +30V
Bipolar-Supply Operation ±4.5V to ±20V
Low Power Consumption (35µW max)
Rail-to-Rail Signal Handling
TTL/CMOS-Logic Compatible
______________Ordering Information
________________________Applications
Sample-and-Hold Circuits
Test Equipment
Heads-Up Displays
Guidance & Control Systems
Military Radios
Communication Systems
Battery-Operated Systems
PBX, PABX
Audio Signal Routing
PART
DG411CJ
DG411CUE
DG411CY
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
PIN-PACKAGE
16 Plastic DIP
16 TSSOP
16 Narrow SO
DG411C/D
0°C to +70°C
Dice*
Ordering Information continued at end of data sheet.
*Contact factory for dice specifications.
_____________________Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
IN1
D1
S1
V-
GND
S4
D4
IN4
1
2
3
4
5
6
7
8
16
IN2
15
D2
14
S2
13
V+
IN1
D1
S1
V-
GND
S4
D4
IN4
1
2
3
4
5
6
7
8
16
IN2
15
D2
14
S2
13
V+
IN1
D1
S1
V-
GND
S4
D4
IN4
1
2
3
4
5
6
7
8
16
IN2
15
D2
14
S2
13
V+
DG411
12
V
L
11
S3
10
D3
9
IN3
DG412
12
V
L
11
S3
10
D3
9
IN3
DG413
12
V
L
11
S3
10
D3
9
IN3
DIP/SO/TSSOP
DG411
LOGIC
0
1
SWITCH
ON
OFF
DIP/SO/TSSOP
DG412
LOGIC
0
1
SWITCH
OFF
ON
LOGIC
0
1
DIP/SO/TSSOP
DG413
SWITCHES
1, 4
OFF
ON
SWITCHES
2, 3
ON
OFF
SWITCHES SHOWN FOR LOGIC “0” INPUT
________________________________________________________________
Maxim Integrated Products
1
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