ADG408BR [ADI]

LC2MOS 4-/8-Channel High Performance Analog Multiplexers; LC2MOS 4- / 8通道高性能模拟多路复用器
ADG408BR
型号: ADG408BR
厂家: ADI    ADI
描述:

LC2MOS 4-/8-Channel High Performance Analog Multiplexers
LC2MOS 4- / 8通道高性能模拟多路复用器

复用器 光电二极管
文件: 总11页 (文件大小:227K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
LC2MOS 4-/8-Channel  
High Performance Analog Multiplexers  
a
ADG408/ADG409  
FEATURES  
FUNCTIONAL BLOCK DIAGRAMS  
44 V Supply Maximum Ratings  
VSS to VDD Analog Signal Range  
Low On Resistance (100 max)  
Low Power (ISUPPLY < 75 A)  
Fast Switching  
ADG408  
ADG409  
S1  
S1A  
S4A  
DA  
DB  
Break-Before-Make Switching Action  
Plug-in Replacement for DG408/DG409  
D
APPLICATIONS  
S1B  
S4B  
Audio and Video Routing  
Automatic Test Equipment  
Data Acquisition Systems  
Battery Powered Systems  
Sample and Hold Systems  
Communication Systems  
S8  
1 OF 8  
DECODER  
1 OF 4  
DECODER  
A0 A1 A2 EN  
A0 A1 EN  
GENERAL DESCRIPTION  
PRODUCT HIGHLIGHTS  
The ADG408 and ADG409 are monolithic CMOS analog  
multiplexers comprising eight single channels and four differen-  
tial channels respectively. The ADG408 switches one of eight  
inputs to a common output as determined by the 3-bit binary  
address lines A0, A1 and A2. The ADG409 switches one of four  
differential inputs to a common differential output as deter-  
mined by the 2-bit binary address lines A0 and A1. An EN  
input on both devices is used to enable or disable the device.  
When disabled, all channels are switched OFF.  
The ADG408/ADG409 are designed on an enhanced LC2MOS  
process which provides low power dissipation yet gives high  
switching speed and low on resistance. Each channel conducts  
equally well in both directions when ON and has an input signal  
range that extends to the supplies. In the OFF condition, signal  
levels up to the supplies are blocked. All channels exhibit break-  
before-make switching action, preventing momentary shorting  
when switching channels. Inherent in the design is low charge  
injection for minimum transients when switching the digital  
inputs.  
1. Extended Signal Range  
The ADG408/ADG409 are fabricated on an enhanced  
LC2MOS process giving an increased signal range that  
extends to the supply rails.  
2. Low Power Dissipation  
3 Low RON  
4. Single Supply Operation  
For applications where the analog signal is unipolar, the  
ADG408/ADG409 can be operated from a single rail power  
supply. The parts are fully specified with a single +12 V  
power supply and will remain functional with single supplies  
as low as +5 V.  
The ADG408/ADG409 are improved replacements for the  
DG408/DG409 Analog Multiplexers.  
REV. A  
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  
which may result from its use. No license is granted by implication or  
otherwise under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
World Wide Web Site: http://www.analog.com  
© Analog Devices, Inc., 1998  
ADG408/ADG409–SPECIFICATIONS  
DUAL SUPPLY1  
(VDD = +15 V, VSS = –15 V, GND = 0 V, unless otherwise noted)  
B Version  
–40؇C to  
+85؇C  
T Version  
–55؇C to  
+25؇C +125؇C  
Parameter  
+25؇C  
Units  
Test Conditions/Comments  
ANALOG SWITCH  
Analog Signal Range  
RON  
V
SS to VDD  
VSS to VDD  
V
40  
100  
15  
40  
100  
15  
typ  
max  
max  
VD = ±10 V, IS = –10 mA  
125  
125  
RON  
VD = +10 V, –10 V  
LEAKAGE CURRENTS  
Source OFF Leakage IS (OFF)  
±0.5  
±50  
±0.5  
±50  
nA max  
VD = ±10 V, VS = ϯ10 V;  
Test Circuit 2  
Drain OFF Leakage ID (OFF)  
ADG408  
VD = ±10 V; VS = ϯ10 V;  
Test Circuit 3  
±1  
±1  
±100  
±50  
±1  
±1  
±100  
±50  
nA max  
nA max  
ADG409  
Channel ON Leakage ID, IS (ON)  
ADG408  
VS = VD = ±10 V;  
Test Circuit 4  
±1  
±1  
±100  
±50  
±1  
±1  
±100  
±50  
nA max  
nA max  
ADG409  
DIGITAL INPUTS  
Input High Voltage, VINH  
Input Low Voltage, VINL  
Input Current  
2.4  
0.8  
2.4  
0.8  
V min  
V max  
I
INL or IINH  
±10  
±10  
µA max  
pF typ  
VIN = 0 or VDD  
f = 1 MHz  
CIN, Digital Input Capacitance  
8
8
DYNAMIC CHARACTERISTICS2  
tTRANSITION  
120  
250  
120  
250  
ns typ  
RL = 300 , CL = 35 pF;  
VS1 = ±10 V, VSS = ϯ10 V;  
Test Circuit 5  
ns max  
tOPEN  
10  
10  
10  
10  
ns min  
RL = 300 , CL = 35 pF;  
VS = +5 V; Test Circuit 6  
RL = 300 , CL = 35 pF;  
VS = +5 V; Test Circuit 7  
RL = 300 , CL = 35 pF;  
VS = +5 V; Test Circuit 7  
VS = 0 V, RS = 0 , CL = 10 nF;  
Test Circuit 8  
tON (EN)  
85  
150  
125  
225  
65  
85  
150  
125  
225  
65  
ns typ  
ns max  
ns typ  
ns max  
pC typ  
tOFF (EN)  
150  
150  
Charge Injection  
OFF Isolation  
Channel-to-Channel Crosstalk  
20  
20  
–75  
85  
–75  
85  
dB typ  
dB typ  
pF typ  
RL = 1 k, f = 100 kHz;  
VEN = 0 V; Test Circuit 9  
RL = 1 k, f = 100 kHz;  
Test Circuit 10  
f = 1 MHz  
CS (OFF)  
CD (OFF)  
ADG408  
ADG409  
CD, CS (ON)  
ADG408  
ADG409  
11  
11  
f = 1 MHz  
40  
20  
40  
20  
pF typ  
pF typ  
f = 1 MHz  
54  
34  
54  
34  
pF typ  
pF typ  
POWER REQUIREMENTS  
IDD  
1
5
1
5
1
5
1
5
µA typ  
µA max  
µA typ  
µA max  
µA typ  
µA max  
VIN = 0 V, VEN = 0 V  
VIN = 0 V, VEN = 2.4 V  
ISS  
IDD  
100  
200  
100  
200  
500  
500  
NOTES  
1Temperature ranges are as follows: B Version: –40°C to +85°C; T Version: –55°C to +125°C.  
2Guaranteed by design, not subject to production test.  
Specifications subject to change without notice.  
–2–  
REV. A  
ADG408/ADG409  
SINGLE SUPPLY1  
(VDD = +12 V, VSS = 0 V, GND = 0 V, unless otherwise noted)  
B Version  
T Version  
–40؇C to  
–55؇C to  
Parameter  
+25؇C  
+85؇C  
+25؇C +125؇C  
Units  
Test Conditions/Comments  
ANALOG SWITCH  
Analog Signal Range  
RON  
0 to VDD  
0 to VDD  
90  
V
typ  
90  
VD = +3 V, +10 V, IS = –1 mA  
LEAKAGE CURRENTS  
Source OFF Leakage IS (OFF)  
±0.5  
±50  
±0.5  
±50  
nA max  
VD =8 V/0 V, VS = 0 V/8 V;  
Test Circuit 2  
Drain OFF Leakage ID (OFF)  
ADG408  
VD =8 V/0 V, VS = 0 V/8 V;  
Test Circuit 3  
±1  
±1  
±100  
±50  
±1  
±1  
±100  
±50  
nA max  
nA max  
ADG409  
Channel ON Leakage ID, IS (ON)  
ADG408  
VS = VD = 8 V/0 V;  
Test Circuit 4  
±1  
±1  
±100  
±50  
±1  
±1  
±100  
±50  
nA max  
nA max  
ADG409  
DIGITAL INPUTS  
Input High Voltage, VINH  
Input Low Voltage, VINL  
Input Current  
2.4  
0.8  
2.4  
0.8  
V min  
V max  
I
INL or IINH  
±10  
±10  
µA max  
pF typ  
VIN = 0 or VDD  
f = 1 MHz  
CIN, Digital Input Capacitance  
8
8
DYNAMIC CHARACTERISTICS2  
tTRANSITION  
130  
130  
ns typ  
RL = 300 , CL = 35 pF;  
VS1 = 8 V/0 V, VS8 = 0 V/8 V;  
Test Circuit 5  
tOPEN  
10  
140  
60  
5
10  
140  
60  
5
ns typ  
ns typ  
ns typ  
pC typ  
dB typ  
dB typ  
pF typ  
RL = 300 , CL = 35 pF;  
VS = +5 V; Test Circuit 6  
RL = 300 , CL = 35 pF;  
VS = +5 V; Test Circuit 7  
RL = 300 , CL = 35 pF;  
VS = +5 V; Test Circuit 7  
VS = 0 V, RS = 0 , CL = 10 nF;  
Test Circuit 8  
tON (EN)  
tOFF (EN)  
Charge Injection  
OFF Isolation  
Channel-to-Channel Crosstalk  
–75  
85  
11  
–75  
85  
11  
RL = 1 k, f = 100 kHz;  
VEN = 0 V; Test Circuit 9  
RL = 1 k, f = 100 kHz;  
Test Circuit 10  
f = 1 MHz  
CS (OFF)  
CD (OFF)  
ADG408  
ADG409  
CD, CS (ON)  
ADG408  
ADG409  
f = 1 MHz  
40  
20  
40  
20  
pF typ  
pF typ  
f = 1 MHz  
54  
34  
54  
34  
pF typ  
pF typ  
POWER REQUIREMENTS  
IDD  
1
5
1
5
µA typ  
µA max  
µA typ  
µA max  
VIN = 0 V, VEN = 0 V  
VIN = 0 V, VEN = 2.4 V  
IDD  
100  
200  
100  
200  
500  
500  
NOTES  
1Temperature ranges are as follows: B Version: –40°C to +85°C; T Version: –55°C to +125°C.  
2Guaranteed by design, not subject to production test.  
Specifications subject to change without notice.  
REV. A  
–3–  
ADG408/ADG409  
ABSOLUTE MAXIMUM RATINGS1  
ORDERING INFORMATION  
(TA = +25°C unless otherwise noted)  
Model1  
Temperature Range  
Package Option2  
VDD to VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+44 V  
ADG408BN  
ADG408BR  
ADG408BRU  
ADG408TQ  
–40°C to +85°C  
–40°C to +85°C  
–40°C to +85°C  
–55°C to +125°C  
N-16  
V
DD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +25 V  
SS to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3 V to –25 V  
R-16A  
RU-16  
Q-16  
V
Analog, Digital Inputs2 . . . . . VSS –2 V to VDD +2 V or 20 mA,  
Whichever Occurs First  
Continuous Current, S or D . . . . . . . . . . . . . . . . . . . . . 20 mA  
Peak Current, S or D  
(Pulsed at 1 ms, 10% Duty Cycle max) . . . . . . . . . . . 40 mA  
ADG409BN  
ADG409BR  
ADG409TQ  
–40°C to +85°C  
–40°C to +85°C  
–55°C to +125°C  
N-16  
R-16A  
Q-16  
Operating Temperature Range  
NOTES  
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  
Cerdip Package, Power Dissipation . . . . . . . . . . . . . . . 900 mW  
θJA, Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 76°C/W  
Lead Temperature, Soldering (10 sec) . . . . . . . . . . . +300°C  
Plastic Package, Power Dissipation . . . . . . . . . . . . . . . 470 mW  
θJA, Thermal Impedance . . . . . . . . . . . . . . . . . . . . 117°C/W  
Lead Temperature, Soldering (10 sec) . . . . . . . . . . . +260°C  
TSSOP Package, Power Dissipation . . . . . . . . . . . . . . 450 mW  
θJA, Thermal Impedance . . . . . . . . . . . . . . . . . . . . 155°C/W  
θJC, Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 50°C/W  
SOIC Package, Power Dissipation . . . . . . . . . . . . . . . . 600 mW  
θJA, Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 77°C/W  
Lead Temperature, Soldering  
1To order MIL-STD-883, Class B processed parts, add /883B to T grade part  
numbers.  
2N = Plastic DIP; Q = Cerdip; R = 0.15" Small Outline IC (SOIC);  
RU = Think Shrink Small Outline Package (TSSOP).  
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215°C  
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . +220°C  
NOTES  
1Stresses above those listed under Absolute Maximum Ratings may cause perma-  
nent 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.  
2Overvoltages at A, EN, S or D will be clamped by internal diodes. Current should  
be limited to the maximum ratings given.  
CAUTION  
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily  
accumulate on the human body and test equipment and can discharge without detection.  
Although the ADG408/ADG409 feature proprietary ESD protection circuitry, permanent  
damage may occur on devices subjected to high energy electrostatic discharges. Therefore,  
proper ESD precautions are recommended to avoid performance degradation or loss of functionality.  
WARNING!  
ESD SENSITIVE DEVICE  
–4–  
REV. A  
ADG408/ADG409  
PIN CONFIGURATIONS (DIP/SOIC/TSSOP)  
TERMINOLOGY  
VDD  
VSS  
Most positive power supply potential.  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
1
2
3
4
5
6
7
8
16  
A0  
EN  
A1  
A0  
EN  
A1  
Most negative power supply potential in dual  
supplies. In single supply applications, it may  
be connected to ground.  
15 GND  
A2  
V
14  
13  
12  
11  
10  
9
V
DD  
V
GND  
SS  
SS  
ADG408  
TOP VIEW  
(Not to Scale)  
S1A  
S1B  
S2B  
S3B  
S4B  
DB  
S1  
V
ADG409  
TOP VIEW  
(Not to Scale)  
DD  
GND  
RON  
Ground (0 V) reference.  
S2A  
S3A  
S4A  
DA  
S2  
S3  
S4  
D
S5  
S6  
S7  
S8  
Ohmic resistance between D and S.  
RON  
Difference between the RON of any two  
channels.  
IS (OFF)  
ID (OFF)  
ID, IS (ON)  
VD (VS)  
Source leakage current when the switch is off.  
Drain leakage current when the switch is off.  
Channel leakage current when the switch is on.  
Analog voltage on terminals D, S.  
ADG408 Truth Table  
ON  
SWITCH  
A2  
A1  
A0  
EN  
CS (OFF)  
Channel input capacitance for “OFF”  
condition.  
X
0
0
0
0
1
1
1
1
X
0
0
1
1
0
0
1
1
X
0
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
NONE  
1
2
3
4
5
6
7
8
C
D (OFF)  
Channel output capacitance for “OFF”  
condition.  
CD, CS (ON) “ON” switch capacitance.  
CIN  
Digital input capacitance.  
tON (EN)  
Delay time between the 50% and 90% points of  
the digital input and switch “ON” condition.  
t
OFF (EN)  
Delay time between the 50% and 90% points of  
the digital input and switch “OFF” condition.  
ADG409 Truth Table  
tTRANSITION  
Delay time between the 50% and 90% points of  
the digital inputs and the switch “ON” condition  
when switching from one address state to another.  
ON SWITCH  
PAIR  
Al  
A0  
EN  
X
0
0
1
1
X
0
1
0
1
0
1
1
1
1
NONE  
tOPEN  
“OFF” time measured between the 80% point  
of both switches when switching from one  
address state to another.  
1
2
3
4
VINL  
VINH  
Maximum input voltage for Logic “0.”  
Minimum input voltage for Logic “1.”  
Input current of the digital input.  
IINL (IINH  
Crosstalk  
)
A measure of unwanted signal which is coupled  
through from one channel to another as a result  
of parasitic capacitance.  
Off Isolation A measure of unwanted signal coupling through  
an “OFF” channel.  
Charge  
Injection  
A measure of the glitch impulse transferred  
from the digital input to the analog output  
during switching.  
IDD  
ISS  
Positive supply current.  
Negative supply current.  
REV. A  
–5–  
ADG408/ADG409  
Typical Performance Characteristics  
120  
180  
160  
140  
120  
100  
80  
T
= +25؇C  
T
= +25؇C  
A
A
V
V
= +5V  
= 0V  
DD  
SS  
V
V
= +5V  
= –5V  
DD  
SS  
100  
80  
V
V
= +12V  
= –12V  
DD  
SS  
V
V
= +10V  
= –10V  
DD  
SS  
V
V
= +12V  
= 0V  
SS  
V
V
= +10V  
= 0V  
DD  
DD  
SS  
60  
40  
20  
V
V
= +15V  
= 0V  
DD  
SS  
V
V
= +15V  
= –15V  
60  
DD  
SS  
40  
0
3
6
9
12  
15  
–15  
–10  
–5  
0
5
10  
15  
V
(V ) – Volts  
S
V
(V ) – Volts  
S
D
D
Figure 4. RON as a Function of VD (VS): Single Supply  
Voltage  
Figure 1. RON as a Function of VD (VS): Dual Supply Voltage  
100  
130  
V
V
= +15V  
= –15V  
DD  
SS  
V
V
= +12V  
= 0V  
DD  
SS  
90  
80  
70  
60  
50  
40  
30  
120  
110  
100  
90  
+125؇C  
+125؇C  
+85؇C  
+85؇C  
80  
+25؇C  
70  
+25؇C  
60  
–15  
–10  
–5  
0
5
10  
15  
0
2
4
6
8
10  
12  
V
(V ) – Volts  
V (V ) – Volts  
D S  
D
S
Figure 2. RON as a Function of VD (VS) for Different  
Temperatures  
Figure 5. RON as a Function of VD (VS) for Different  
Temperatures  
0.2  
0.04  
T
V
V
= +25؇C  
T
V
V
= +25؇C  
A
A
= +15V  
= +12V  
DD  
DD  
= –15V  
SS  
= 0V  
SS  
0.02  
0
0.1  
0
I
(OFF)  
S
I
(ON)  
D
I
(OFF)  
D
I
(OFF)  
D
I
(OFF)  
S
–0.02  
–0.04  
–0.06  
I
(ON)  
D
–0.1  
–0.2  
–15  
–10  
–5  
0
5
10  
15  
0
2
4
6
8
10  
12  
V
(V ) – Volts  
S
V
(V ) – Volts  
S
D
D
Figure 3. Leakage Currents as a Function of VD (VS)  
Figure 6. Leakage Currents as a Function of VD (VS)  
–6–  
REV. A  
ADG408/ADG409  
120  
100  
80  
140  
120  
100  
80  
V
V
= +12V  
= 0V  
V
V
= +15V  
= –15V  
DD  
SS  
DD  
SS  
t
TRANSITION  
t
TRANSITION  
t
(EN)  
ON  
t
(EN)  
ON  
60  
t
(EN)  
OFF  
40  
60  
t
(EN)  
9
OFF  
20  
40  
1
3
5
7
9
11  
13  
15  
1
3
5
7
11  
13  
V
– Volts  
V
– Volts  
IN  
IN  
Figure 7. Switching Time vs. VIN (Bipolar Supply)  
Figure 10. Switching Time vs. VIN (Single Supply)  
300  
400  
V
= +5V  
IN  
V
= +5V  
IN  
300  
200  
100  
0
200  
100  
0
t
TRANSITION  
t
TRANSITION  
t
(EN)  
ON  
t
(EN)  
ON  
t
(EN)  
OFF  
t
(EN)  
OFF  
5
7
9
11  
13  
15  
؎5  
؎7  
؎9  
؎11  
؎13  
؎15  
V
– Volts  
V
– Volts  
SUPPLY  
SUPPLY  
Figure 8. Switching Time vs. Single Supply  
Figure 11. Switching Time vs. Bipolar Supply  
4
4
10  
10  
V
V
= +15V  
= –15V  
DD  
SS  
V
V
= +15V  
= –15V  
DD  
SS  
3
2
1
0
10  
10  
10  
10  
3
10  
EN = 2.4V  
EN = 0V  
EN = 2.4V  
EN = 0V  
2
–1  
10  
10  
10  
100  
1k  
10k  
100k  
1M  
10M  
10  
100  
1k  
10k  
100k  
1M  
10M  
FREQUENCY – Hz  
FREQUENCY – Hz  
Figure 9. Positive Supply Current vs. Switching Frequency  
Figure 12. Negative Supply Current vs. Switching  
Frequency  
REV. A  
–7–  
ADG408/ADG409  
110  
110  
100  
90  
V
V
= +15V  
= –15V  
V
V
= +15V  
= –15V  
DD  
SS  
DD  
SS  
100  
90  
80  
80  
70  
70  
60  
1k  
10k  
100k  
1M  
1k  
10k  
100k  
1M  
FREQUENCY – Hz  
FREQUENCY – Hz  
Figure 13. Off Isolation vs. Frequency  
Figure 14. Crosstalk vs. Frequency  
Test Circuits  
I
DS  
V1  
V
V
SS  
DD  
V
V
SS  
DD  
S1  
S2  
S8  
D
I
(OFF)  
D
+0.8V  
S
D
A
EN  
GND  
V
S
V
S
V
D
R
= V1/I  
ON  
DS  
Test Circuit 1. On Resistance  
Test Circuit 3. ID (OFF)  
V
V
SS  
DD  
V
V
SS  
DD  
V
V
SS  
DD  
V
V
SS  
DD  
S1  
S1  
S8  
D
I
(OFF)  
S
I
(ON)  
D
S2  
S8  
D
A
A
2.4V  
+0.8V  
EN  
EN  
GND  
V
GND  
V
D
S
V
V
D
S
Test Circuit 4. ID (ON)  
Test Circuit 2. IS (OFF)  
–8–  
REV. A  
ADG408/ADG409  
V
V
SS  
DD  
3V  
t
< 20ns  
r
V
V
SS  
t < 20ns  
DD  
f
ENABLE  
DRIVE (V  
50%  
50%  
)
A0  
A1  
A2  
IN  
S1  
V
S1  
S8  
0V  
V
IN  
50⍀  
S2 THRU S7  
t
t
TRANSITION  
TRANSITION  
V
S8  
90%  
ADG408*  
OUTPUT  
D
OUTPUT  
2.4V  
EN  
300⍀  
GND  
35pF  
35pF  
35pF  
90%  
*SIMILAR CONNECTION FOR ADG409  
Test Circuit 5. Switching Time of Multiplexer, tTRANSlTlON  
V
V
SS  
DD  
3V  
V
V
SS  
DD  
ADDRESS  
A0  
A1  
A2  
DRIVE (V  
)
IN  
S1  
V
S
V
IN  
50⍀  
0V  
S2 THRU S7  
S8  
ADG408*  
80%  
80%  
OUTPUT  
OUTPUT  
D
2.4V  
EN  
300⍀  
GND  
t
OPEN  
*SIMILAR CONNECTION FOR ADG409  
Test Circuit 6. Break-Before-Make Delay, tOPEN  
V
V
SS  
DD  
3V  
V
V
SS  
DD  
ENABLE  
DRIVE (V  
A0  
A1  
A2  
50%  
50%  
)
IN  
S1  
V
S
0V  
S2 THRU S8  
t
(EN)  
t
(EN)  
OFF  
ON  
ADG408*  
OUTPUT  
0.9V  
0.9V  
O
O
D
EN  
OUTPUT  
300⍀  
GND  
V
IN  
50⍀  
*SIMILAR CONNECTION FOR ADG409  
Test Circuit 7. Enable Delay, tON (EN), tOFF (EN)  
REV. A  
–9–  
ADG408/ADG409  
V
V
DD  
SS  
V
V
SS  
DD  
3V  
A0  
A1  
A2  
V
IN  
ADG408*  
R
V
S
OUT  
V  
S
D
OUT  
V
OUT  
EN  
Q
= C 
؋
 V  
C
10nF  
INJ  
L
OUT  
L
V
S
GND  
V
IN  
*SIMILAR CONNECTION FOR ADG409  
Test Circuit 8. Charge Injection  
V
V
V
DD  
V
SS  
SS  
DD  
V
V
V
V
SS  
DD  
SS  
DD  
A0  
A1  
A2  
2.4V  
A0  
EN  
D
A1  
A2  
S1  
ADG408  
ADG408  
V
D
OUT  
V
OUT  
S1  
S8  
EN  
1k  
1k⍀  
1k⍀  
S2  
S8  
0V  
V
S
GND  
GND  
V
S
OFF ISOLATION = 20 LOG V  
/V  
CROSSTALK = 20 LOG V  
/V  
OUT IN  
OUT IN  
Test Circuit 9. OFF Isolation  
Test Circuit 10. Channel-to-Channel Crosstalk  
–10–  
REV. A  
ADG408/ADG409  
OUTLINE DIMENSIONS  
Dimensions shown in inches and (mm).  
Plastic DIP (N-16)  
SO (Narrow Body) (R-16A)  
0.3937 (10.00)  
0.3859 (9.80)  
0.87 (22.1) MAX  
16  
1
9
8
0.25  
(6.35)  
0.31  
(7.87)  
16  
1
9
8
0.1574 (4.00)  
0.1497 (3.80)  
0.2440 (6.20)  
0.2284 (5.80)  
PIN 1  
0.035  
(0.89)  
0.18  
(4.57)  
MAX  
0.0688 (1.75)  
0.0532 (1.35)  
PIN 1  
0.0196 (0.50)  
0.0099 (0.25)  
x 45°  
0.0098 (0.25)  
0.125  
(3.18)  
MIN  
0.18  
0.0040 (0.10)  
0.011  
(0.28)  
(4.57)  
0.3 (7.62)  
8°  
0°  
SEATING  
PLANE  
0.100  
(2.54)  
BSC  
0.033  
(0.84)  
0.018  
(0.46)  
0.0500  
(1.27)  
BSC  
0.0192 (0.49)  
0.0138 (0.35)  
SEATING  
PLANE  
0.0500 (1.27)  
0.0160 (0.41)  
0.0099 (0.25)  
0.0075 (0.19)  
Thin Shrink Small Outline Package (TSSOP)  
(RU-16)  
Cerdip (Q-16)  
0.005 (0.13) MIN  
16  
0.080 (2.03) MAX  
9
0.201 (5.10)  
0.193 (4.90)  
0.310 (7.87)  
0.220 (5.59)  
16  
9
1
8
0.320 (8.13)  
0.290 (7.37)  
PIN 1  
0.840 (21.34) MAX  
0.060 (1.52)  
0.015 (0.38)  
0.200 (5.08)  
MAX  
1
8
0.150  
(3.81)  
MIN  
0.200 (5.08)  
0.125 (3.18)  
0.015 (0.38)  
0.008 (0.20)  
SEATING  
PLANE  
PIN 1  
0.022 (0.558)  
0.014 (0.356)  
0.100  
(2.54)  
BSC  
0.070 (1.78)  
0.030 (0.76)  
15°  
0°  
0.006 (0.15)  
0.002 (0.05)  
0.0433  
(1.10)  
MAX  
0.028 (0.70)  
0.020 (0.50)  
8°  
0°  
0.0118 (0.30)  
0.0075 (0.19)  
0.0256  
(0.65)  
BSC  
SEATING  
PLANE  
0.0079 (0.20)  
0.0035 (0.090)  
REV. A  
–11–  

相关型号:

ADG408BR-REEL

LC2MOS 4-/8-Channel High Performance Analog Multiplexers
ADI

ADG408BR-REEL7

LC2MOS 4-/8-Channel High Performance Analog Multiplexers
ADI

ADG408BR-REEL7

8-CHANNEL, SGL ENDED MULTIPLEXER, PDSO16, MS-012AC, SOIC-16
ROCHESTER

ADG408BRU

LC2MOS 4-/8-Channel High Performance Analog Multiplexers
ADI

ADG408BRU-REEL

LC2MOS 4-/8-Channel High Performance Analog Multiplexers
ADI

ADG408BRU-REEL

8-CHANNEL, SGL ENDED MULTIPLEXER, PDSO16, MO-153AB, TSSOP-16
ROCHESTER

ADG408BRU-REEL7

LC2MOS 4-/8-Channel High Performance Analog Multiplexers
ADI

ADG408BRUZ

LC2MOS, ±15 V, 8 Channel High Performance Analog Multiplexer
ADI

ADG408BRUZ

8-CHANNEL, SGL ENDED MULTIPLEXER, PDSO16, LEAD FREE, MO-153AB, TSSOP-16
ROCHESTER

ADG408BRUZ-REEL

LC2MOS, ±15 V, 8 Channel High Performance Analog Multiplexer
ADI

ADG408BRUZ-REEL1

LC2MOS 4-/8-Channel High Performance Analog Multiplexers
ADI

ADG408BRUZ-REEL7

8-CHANNEL, SGL ENDED MULTIPLEXER, PDSO16, LEAD FREE, MO-153AB, TSSOP-16
ROCHESTER