44 V supply maximum ratings
±15 V analog signal range
Low on resistance (< 35 Ω)
Ultralow power dissipation (35 μW)
Fast switching times
t
< 175 ns
ON
t
< 145 ns
OFF
TTL-/CMOS-compatible
Plug-in replacement for DG411/DG412/DG413
APPLICATIONS
Audio and video switching
Automatic test equipment
Precision data acquisition
Battery-powered systems
Sample-and-hold systems
Communication systems
GENERAL DESCRIPTION
The ADG411, ADG412, and ADG413 are monolithic CMOS
devices comprising four independently selectable switches.
They are designed on an enhanced LC
provides low power dissipation yet gives high switching speed
and low on resistance.
The on resistance profile is very flat over the full analog input
range ensuring excellent linearity and low distortion when
switching audio signals. Fast switching speed coupled with high
signal bandwidth also make the parts suitable for video signal
switching. CMOS construction ensures ultralow power
dissipation, making the parts ideally suited for portable and
battery-powered instruments.
2
MOS process which
FUNCTIONAL BLOCK DIAGRAMS
Precision Quad SPST Switches
ADG411/ADG412/ADG413
The ADG411, ADG412, and ADG413 contain four independent
SPST switches. The ADG411 and ADG412 differ only in that
the digital control logic is inverted. The ADG411 switches are
turned on with a logic low on the appropriate control input,
while a logic high is required for the ADG412. The ADG413
has two switches with digital control logic similar to that of the
ADG411 while the logic is inverted on the other two switches.
Each switch conducts equally well in both directions when on,
and each has an input signal range that extends to the supplies.
In the off condition, signal levels up to the supplies are blocked.
All switches exhibit break-before-make switching action for use
in multiplexer applications. Inherent in the design is low charge
injection for minimum transients when switching the digital
inputs.
PRODUCT HIGHLIGHTS
1. Extended signal range
The ADG411, ADG412, and ADG413 are fabricated on an
enhanced LC
extends fully to the supply rails.
2. Ultralow power dissipation
3. Low R
4. Break-before-make switching
This prevents channel shorting when the switches are
configured as a multiplexer.
5. Single-supply operation
For applications where the analog signal is unipolar, the
ADG411, ADG412, and ADG413 can be operated from a
single-rail power supply. The parts are fully specified with a
single 12 V power supply and remain functional with single
supplies as low as 5 V.
2
MOS, giving an increased signal range which
ON
IN1
IN2
ADG411
IN3
IN4
SWITCHES SHOWN FOR A LOGIC 1 INPUT
Rev. D
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
B Version T Version
Parameter +25°C −40°C to + 85°C +25°C −55°C to +125°C Unit Test Conditions/Comments
ANALOG SIGNAL RANGE 0 V to VDD 0 V to VDD V
RON 40 40 Ω typ 0 < VD = 8.5 V, IS = −10 mA;
80 100 80 100 Ω max VDD = 10.8 V
LEAKAGE CURRENTS VDD = 13.2 V
Source OFF Leakage IS (OFF) ±0.1 ±0.1 nA typ VD = 12.2 V/1 V, VS = 1 V/12.2 V;
±0.25 ±5 ±0.25 ±20 nA max Figure 15
Drain OFF Leakage ID (OFF) ±0.1 ±0.1 nA typ VD = 12.2 V/1 V, VS = 1 V/12.2 V;
±0.25 ±5 ±0.25 ±20 nA max Figure 15
Channel ON Leakage ID, IS (ON) ±0.1 ±0.1 nA typ VD = VS = 12.2 V/1 V;
±0.4 ±10 ±0.4 ±40 nA max Figure 16
DIGITAL INPUTS
Input High Voltage, V
Input Low Voltage, V
Input Current
I
or I
0.005 0.005 μA typ VIN = V
INL
INH
±0.5 ±0.5 μA max
DYNAMIC CHARACTERISTICS2
tON 175 175 ns typ RL = 300 Ω, CL = 35 pF;
250 250 ns max VS = 8 V; Figure 17
t
95 95 ns typ RL = 300 Ω, CL = 35 pF;
OFF
125 125 ns max VS = 8 V; Figure 17
Break-Before-Make Time
Delay, t
(ADG413 Only)
D
Charge Injection 25 25 pC typ
OFF Isolation 68 68 dB typ
Channel-to-Channel Crosstalk 85 85 dB typ
CS (OFF) 9 9 pF typ f = 1 MHz
CD (OFF) 9 9 pF typ f = 1 MHz
CD, CS (ON) 35 35 pF typ f = 1 MHz
POWER REQUIREMENTS
IDD 0.0001 0.0001 μA typ
1 5 1 5 μA max
IL 0.0001 0.0001 μA typ
1 5 1 5 μA max VL = 5.25 V
1
Temperature ranges are as follows: B versions:−40°C to +85°C; T versions: −55°C to +125°C.
2
Guaranteed by design; not subject to production test.
2.4 2.4 V min
INH
0.8 0.8 V max
INL
25 25 ns typ
= 300 Ω, CL = 35 pF;
R
L
= VS2 = +10 V; Figure 18
V
S1
= 0 V, RS = 0 Ω, CL = 10 nF;
V
S
Figure 19
= 50 Ω, CL = 5 pF, f = 1 MHz;
R
L
Figure 20
= 50 Ω, CL = 5 pF, f = 1 MHz;
R
L
Figure 21
= 13.2 V;
V
DD
Digital inputs = 0 V or 5 V
INL
or V
INH
Table 3. Truth Table (ADG411/ADG412)
ADG411 In ADG412 In Switch Condition
0 1 ON
1 0 OFF
Table 4. Truth Table (ADG413)
Logic Switch 1, 4 Switch 2, 3
0 OFF ON
1 ON OFF
Rev. D | Page 4 of 16
ADG411/ADG412/ADG413
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 5.
Parameters Ratings
VDD to VSS 44 V
VDD to GND −0.3 V to +25 V
VSS to GND +0.3 V to −25 V
VL to GND −0.3 V to VDD + 0.3 V
Analog, Digital Inputs1
Continuous Current, S or D 30 mA
Peak Current, S or D (Pulsed at 1 ms,
10% Duty Cycle max)
Operating Temperature Range
Industrial (B Version) −40°C to +85°C
Extended (T Version) −55°C to +125°C
Storage Temperature Range −65°C to +150°C
Junction Temperature 150°C
PDIP, Power Dissipation 470 mW
θJA Thermal Impedance 117°C/W
Lead Temperature, Soldering (10 s) 260°C
SOIC Package, Power Dissipation 600 mW
θJA Thermal Impedance 77°C/W
TSSOP Package, Power Dissipation 450 mW
θJA Thermal Impedance 115°C/W
θJC Thermal Impedance 35°C/W
Lead Temperature, Soldering
Vapor Phase (60 s) 215°C
Infrared (15 s) 220°C
1
Overvoltages at IN, S, or D are clamped by internal diodes. Current should
be limited to the maximum ratings given.
− 2 V to VDD + 2 V or
V
SS
30 mA, whichever
occurs first
100 mA
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those listed in the operational sections
of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability. Only one absolute maximum rating may be
applied at any one time.
ESD CAUTION
Rev. D | Page 5 of 16
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