ADG1309 [ADI]

4- and 8-Channel +-15 V/+12 V Multiplexers; 4和8通道±15 V / + 12 V多路复用器
ADG1309
型号: ADG1309
厂家: ADI    ADI
描述:

4- and 8-Channel +-15 V/+12 V Multiplexers
4和8通道±15 V / + 12 V多路复用器

复用器
文件: 总16页 (文件大小:377K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
4- and 8-Channel  
± ±1 ꢀV/±ꢁ ꢀ ꢂMlꢃtileꢄeꢅr  
ADG±308VADG±309  
FUNCTIONAL BLOCK DIAGRAMS  
FEATURES  
33 V supply range  
ADG1308  
ADG1309  
130 on resistance  
S1  
S1A  
S4A  
Fully specified at 1ꢀ V/+12 V  
3 V logic-compatible inputs  
Rail-to-rail operation  
DA  
DB  
D
Break-before-make switching action  
16-lead TSSOP and 16-lead SOIC_N  
Upgrade for the ADGꢀ08A/ADGꢀ09A  
S1B  
S4B  
S8  
APPLICATIONS  
Audio and video routing  
Test equipment  
Data acquisition systems  
Battery-powered systems  
Communication systems  
Signal routing  
1-OF-8  
1-OF-4  
DECODER  
DECODER  
A0 A1 A2 EN  
A0 A1 EN  
Figure 1.  
GENERAL DESCRIPTION  
The ADG1308 and ADG1309 are monolithic analog multi-  
plexers consisting of eight single channels and four differential  
channels, respectively. The ADG1308 switches one of eight  
inputs to a common output as determined by the 3-bit binary  
address lines A0, A1, and A2. The ADG1309 switches one of  
four differential inputs to a common differential output as  
determined 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.  
Fast switching speed coupled with high signal bandwidth makes  
the parts suitable for video signal switching. CMOS  
construction ensures ultra low power dissipation, making the  
parts ideally suited for portable and battery-powered  
instruments.  
PRODUCT HIGHLIGHTS  
1. 16-lead TSSOP and 16-lead SOIC_N available.  
2. Pin compatible with the ADG508AKR and the  
ADG509AKR devices.  
When the switches are on, each switch conducts equally well  
in both directions and has an input signal range that extends to  
the power 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 the low charge injection for minimum transients  
when switching the digital inputs.  
3. 3 V, logic-compatible digital input where:  
VIH = 2.0 V and VIL = 0.8 V.  
4. VL logic power supply not required.  
5. Low power consumption.  
Rev. 0  
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 registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.461.3113  
www.analog.com  
©2006 Analog Devices, Inc. All rights reserved.  
 
ADG±308VADG±309  
TABLE OF CONTENTS  
Features .............................................................................................. 1  
ESD Caution...................................................................................6  
Pin Configurations and Function Descriptions............................7  
ADG1308 Truth Table ..................................................................7  
ADG1309 Truth Table ..................................................................8  
Typical Performance Characteristics ..............................................9  
Test Circuits..................................................................................... 11  
Terminology.................................................................................... 13  
Outline Dimensions....................................................................... 14  
Ordering Guide .......................................................................... 14  
Applications....................................................................................... 1  
Functional Block Diagrams............................................................. 1  
General Description......................................................................... 1  
Product Highlights ........................................................................... 1  
Revision History ............................................................................... 2  
Specifications..................................................................................... 3  
Dual Supply................................................................................... 3  
Single Supply................................................................................. 5  
Absolute Maximum Ratings............................................................ 6  
REVISION HISTORY  
4/06—Revision 0: Initial Version  
Rev. 0 | Page 2 of 16  
 
ADG±308VADG±309  
SPECIFICATIONS  
DUAL SUPPLY  
VDD = +15 V 10%, VSS = –15 V 10%, GND = 0 V, unless otherwise noted.1  
Table 1.  
40ºC to +10ꢀºC  
Parameter  
+2ꢀºC  
Unit  
Test Conditions/Comments  
ANALOG SWITCH  
Analog Signal Range  
On Resistance, RON  
VSS to VDD  
300  
V
130  
210  
5
10  
25  
70  
Ω typ  
Ω max  
Ω typ  
Ω max  
Ω typ  
Ω max  
VS = 10 V, IS = −1 mA; see Figure 13  
VDD = +13.5 V, VSS = −13.5 V  
VS = 10 V, IS = −1 mA  
On Resistance Match Between Channels, ∆RON  
On Resistance Flatness, RFLAT (On)  
VS = −5 V, 0 V, +5 V, IS = −1 mA  
LEAKAGE CURRENTS  
Source Off Leakage, IS (Off)  
1
1
1
nA typ  
nA max  
nA typ  
nA max  
nA typ  
nA max  
VD = 10 V, VS = −10 V; see Figure 14  
VS = 1 V, 10 V; VD = 10 V, 1 V; see Figure 14  
VS = VD = 10 V; see Figure 15  
50  
50  
50  
Drain Off Leakage, ID (Off)  
Channel On Leakage, ID, IS (On)  
DIGITAL INPUTS  
Input High Voltage, VINH  
Input Low Voltage, VINL  
Input Current, IINL or IINH  
2.0  
0.8  
V min  
V max  
μA max  
μA max  
pF typ  
0.005  
5
VIN = VINL or VINH  
0.1  
Digital Input Capacitance, CIN  
DYNAMIC CHARACTERISTICS2  
Transition Time, tTRANSITION  
80  
130  
80  
100  
85  
100  
25  
ns typ  
ns max  
ns typ  
ns max  
ns typ  
ns max  
ns typ  
ns min  
pC typ  
dB typ  
dB typ  
MHz typ  
pF typ  
RL = 300 Ω, CL = 35 pF  
VS = 10 V; see Figure 16  
RL = 300 Ω, CL = 35 pF  
VS = 10 V; see Figure 18  
RL = 300 Ω, CL = 35 pF  
VS = 10 V; see Figure 18  
RL = 300 Ω, CL = 35 pF  
VS1 = VS2 = 10 V; see Figure 17  
VS = 0 V, RS = 0 Ω, CL = 1 nF; see Figure 19  
RL = 50 Ω, CL = 5 pF, f = 1 MHz; see Figure 20  
RL = 50 Ω, CL = 5 pF, f = 1 MHz; see Figure 21  
RL = 50 Ω, CL = 5 pF; see Figure 22  
f = 1 MHz, VS = 0 V  
190  
120  
150  
10  
tON (EN)  
tOFF (EN)  
Break-Before-Make Time Delay, tBBM  
Charge Injection  
Off Isolation  
Channel-to-Channel Crosstalk  
−3 dB Bandwidth  
CS (Off)  
2
80  
80  
500  
5
CD (Off)  
ADG1308  
ADG1309  
15  
10  
pF typ  
pF typ  
f = 1 MHz, VS = 0 V  
f = 1 MHz, VS = 0 V  
CD, CS (On)  
ADG1308  
ADG1309  
20  
15  
pF typ  
pF typ  
f = 1 MHz, VS = 0 V  
f = 1 MHz, VS = 0 V  
Rev. 0 | Page 3 of 16  
 
ADG±308VADG±309  
40ºC to +10ꢀºC  
Parameter  
+2ꢀºC  
Unit  
Test Conditions/Comments  
VDD = +16.5 V, VSS = 16.5 V  
Digital inputs = 0 V or VDD  
POWER REQUIREMENTS  
IDD  
0.002  
220  
μA typ  
μA max  
μA typ  
μA max  
μA typ  
μA max  
V min/V max  
1.0  
IDD  
Digital inputs = 5 V  
Digital inputs = 0 V or VDD or 5 V  
|VDD| = |VSS|  
320  
ISS  
0.002  
1.0  
5/ 16.5  
VDD/VSS  
1 Temperature range for B version is –40°C to +105°C.  
2 Guaranteed by design; not subject to production test.  
Rev. 0 | Page 4 of 16  
 
ADG±308VADG±309  
SINGLE SUPPLY  
VDD = 12 V, V 10%, VSS = 0 V, GND = 0 V, unless otherwise noted.1  
Table 2.  
Parameter  
+2ꢀºC  
−40ºC to +10ꢀºC Unit  
Test Conditions/Comments  
ANALOG SWITCH  
Analog Signal Range  
On Resistance, RON  
0 to VDD  
660  
V
325  
500  
Ω typ  
Ω max  
Ω typ  
Ω max  
Ω typ  
VS = 0 V to 10 V, IS = −1 mA; see Figure 13  
VDD = 10.8 V, VSS = 0 V  
VS = 0 V to 10 V, IS = −1 mA  
On Resistance Match Between Channels, ∆RON 10  
20  
On Resistance Flatness, RFLAT (On)  
LEAKAGE CURRENTS  
65  
VS = 3 V, 6 V, 9 V, IS = −1 mA  
VDD = 13.2 V  
Source Off Leakage, IS (Off)  
1
nA typ  
nA max  
nA typ  
nA max  
nA typ  
nA max  
VS = 1 V/10 V, VD = 10 V/1 V; see Figure 14  
50  
50  
50  
Drain Off Leakage, ID (Off)  
1
VS = 1 V/10 V, VD = 10 V/1 V; see Figure 14  
VS = VD = 1 V or 10 V; see Figure 15  
Channel On Leakage, ID, IS (On)  
1
DIGITAL INPUTS  
Input High Voltage, VINH  
Input Low Voltage, VINL  
Input Current, IINL or IINH  
2.0  
0.8  
V min  
V max  
0.001  
0.1  
μA max  
pF typ  
VIN = VINL or VINH  
Digital Input Capacitance, CIN  
DYNAMIC CHARACTERISTICS2  
Transition Time, tTRANSITION  
3
100  
170  
90  
110  
105  
130  
45  
ns typ  
ns typ  
ns typ  
RL = 300 Ω, CL = 35 pF  
VS = 8 V; see Figure 16  
RL = 300 Ω, CL = 35 pF  
VS = 8 V; see Figure 18  
RL = 300 Ω, CL = 35 pF  
VS = 8 V; see Figure 18  
RL = 300 Ω, CL = 35 pF  
VS1 = VS2 = 8 V; see Figure 17  
VS = 6 V, RS = 0 Ω, CL = 1 nF; see Figure 19  
RL = 50 Ω, CL = 5 pF, f = 1 MHz; see Figure 20  
RL = 50 Ω, CL = 5 pF, f = 1 MHz; see Figure 21  
RL = 50 Ω, CL = 5 pF; see Figure 22  
f = 1 MHz, VS = 6 V  
240  
170  
180  
20  
tON (EN)  
tOFF (EN)  
Break-Before-Make Time Delay, tBBM  
ns typ  
ns min  
pC typ  
dB typ  
dB typ  
MHz typ  
pF typ  
2
Charge Injection  
Off Isolation  
Channel-to-Channel Crosstalk  
−3 dB Bandwidth  
CS (Off)  
80  
80  
500  
5
CD (Off)  
ADG1308  
ADG1309  
10  
15  
pF typ  
pF typ  
f = 1 MHz, VS = 6 V  
f = 1 MHz, VS = 6 V  
CD, CS (On)  
ADG1308  
ADG1309  
20  
15  
pF typ  
pF typ  
f = 1 MHz, VS = 6 V  
f = 1 MHz, VS = 6 V  
VDD = 13.2 V  
POWER REQUIREMENTS  
IDD  
0.002  
220  
μA typ  
μA max  
μA typ  
μA max  
Digital inputs = 0 V or VDD  
1.0  
IDD  
Digital inputs = 5  
320  
VDD  
5/16.5  
V min/V max VSS = 0 V, GND = 0 V  
1 Temperature range for the B version is –40°C to +105°C.  
2 Guaranteed by design; not subject to production test.  
Rev. 0 | Page 5 of 16  
 
 
ADG±308VADG±309  
ABSOLUTE ꢂAXIꢂUꢂ RATINGS  
TA = 25°C, unless otherwise noted.  
Table 3.  
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 indicated in the operational  
section of this specification is not implied. Exposure to absolute  
maximum rating conditions for extended periods may affect  
device reliability.  
Parameter  
Rating  
VDD to VSS  
35 V  
VDD to GND  
VSS to GND  
Analog, Digital Inputs1  
−0.3 V to +25 V  
+0.3 V to −25 V  
VSS − 0.3 V to VDD + 0.3 V or  
30 mA (whichever occurs first)  
Continuous Current, S or D pins  
30 mA  
Peak Current, S or D pins  
(Pulsed at 1 ms, 10% Duty  
Cycle Maximum)  
100 mA  
Operating Temperature Range  
Industrial (B Version)  
Storage Temperature Range  
Junction Temperature  
–40°C to +105°C  
–65°C to +150°C  
150°C  
TSSOP, θJA,  
112°C/W  
Thermal Impedance  
16-Lead SOIC, θJA,  
77°C/W  
Thermal Impedance  
Reflow Soldering Peak  
Temperature (Pb-free)  
260 (+0/−5)°C  
1 Overvoltages at A, EN, S, or D pins are clamped by internal diodes. Current  
should be limited to the maximum ratings provided.  
ESD 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 this product features  
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.  
Rev. 0 | Page 6 of 16  
 
 
ADG±308VADG±309  
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
A0  
A1  
EN  
A2  
V
GND  
SS  
ADG1308  
TOP VIEW  
(Not to Scale)  
S1  
V
DD  
S2  
S3  
S4  
D
S5  
S6  
S7  
S8  
Figure 2. ADG1308 Pin Configuration (TSSOP and SOIC_N)  
Table 4. ADG1308 Pin Function Descriptions  
Pin Number  
Mnemonic  
Description  
1
2
A0  
EN  
Logic Control Input A0.  
Active High Digital Input. When low, the device is disabled and all switches are off.  
When high, Ax logic inputs determine on switches.  
3
VSS  
Most Negative Power Supply Potential. In single supply applications, this pin can be  
connected to ground.  
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
S1  
S2  
S3  
S4  
D
S8  
S7  
S6  
S5  
VDD  
GND  
A2  
A1  
Source Terminal 1. Can be an input or an output.  
Source Terminal 2. Can be an input or an output.  
Source Terminal 3. Can be an input or an output.  
Source Terminal 4. Can be an input or an output.  
Drain Terminal. Can be an input or an output.  
Source Terminal 8. Can be an input or an output.  
Source Terminal 7. Can be an input or an output.  
Source Terminal 6. Can be an input or an output.  
Source Terminal 5. Can be an input or an output.  
Most Positive Power Supply Potential.  
Ground (0 V) Reference.  
Logic Control Input A2.  
Logic Control Input A1.  
ADG1308 TRUTH TABLE  
Table 5.  
A2  
X1  
0
0
0
0
1
1
1
A1  
X1  
0
0
1
1
0
0
1
A0  
X1  
0
1
0
1
0
1
0
EN  
0
1
1
1
1
1
1
1
ON SWITCH  
NONE  
1
2
3
4
5
6
7
8
1
1
1
1
1 X = Don’t care.  
Rev. 0 | Page 7 of 16  
 
 
ADG±308VADG±309  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
A0  
EN  
A1  
GND  
V
V
DD  
SS  
ADG1309  
TOP VIEW  
(Not to Scale)  
S1A  
S1B  
S2B  
S3B  
S4B  
DB  
S2A  
S3A  
S4A  
DA  
Figure 3. ADG1309 Pin Configuration (TSSOP and SOIC_N)  
Table 6. ADG1309 Pin Function Descriptions  
Pin Number  
SOIC/TSSOP Mnemonic Description  
1
2
A0  
EN  
Logic Control Input A0.  
Active High Digital Input. When low, the device is disabled and all switches are off.  
When high, Ax logic inputs determine on switches.  
3
VSS  
Most Negative Power Supply Potential. In single supply applications, this pin can be  
connected to ground.  
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
S1A  
S2A  
S3A  
S4A  
DA  
Source Terminal 1A. Can be an input or an output.  
Source Terminal 2A. Can be an input or an output.  
Source Terminal 3A. Can be an input or an output.  
Source Terminal 4A. Can be an input or an output.  
Drain Terminal A. Can be an input or an output.  
Drain Terminal B. Can be an input or an output.  
Source Terminal 4B. Can be an input or an output.  
Source Terminal 3B. Can be an input or an output.  
Source Terminal 2B. Can be an input or an output.  
Source Terminal 1B. Can be an input or an output.  
Most Positive Power Supply Potential.  
DB  
S4B  
S3B  
S2B  
S1B  
VDD  
GND  
A1  
Ground (0 V) Reference.  
Logic Control Input A1.  
ADG1309 TRUTH TABLE  
Table 7.  
Al  
X1  
0
0
1
A0  
X1  
0
1
0
EN  
0
1
1
1
ON SWITCH PAIR  
NONE  
1
2
3
4
1
1
1
1 X = Don’t care.  
Rev. 0 | Page 8 of 16  
 
 
ADG±308VADG±309  
TYPICAL PERFORꢂANCE CHARACTERISTICS  
200  
600  
500  
400  
300  
200  
T
= 25°C  
V
V
= 12V  
= 0V  
A
DD  
SS  
180  
160  
140  
120  
100  
80  
T
= +85°C  
A
V
= +15V  
DD  
= –15V  
V
SS  
60  
40  
T
= –40°C  
A
T
= +25°C  
A
100  
0
20  
0
–15 –12  
–9  
–6  
–3  
0
3
6
9
12  
15  
0
2
4
6
8
10  
12  
SOURCE OR DRAIN VOLTAGE (V)  
SOURCE OR DRAIN VOLTAGE (V)  
Figure 4. On Resistance as a Function of VD (VS ) for Dual Supply  
Figure 7. On Resistance as a Function of VD (VS ) for Different Temperatures,  
Single Supply  
450  
6
T
= 25°C  
T
= 25°C  
A
A
V
V
= +15V  
= –15V  
DD  
SS  
400  
350  
300  
250  
200  
150  
4
2
V
V
= +5V  
= –5V  
DD  
SS  
V
V
= 12V  
= 0V  
DD  
SS  
0
V
V
= +12V  
= 0V  
DD  
SS  
–2  
100  
–4  
–6  
50  
0
0
2
4
6
8
10  
12  
–15  
–10  
–5  
0
5
10  
15  
SOURCE OR DRAIN VOLTAGE (V)  
V
(V)  
S
Figure 5. On Resistance as a Function of VD (VS ) for Single Supply  
Figure 8. Charge Injection vs. Source Voltage  
250  
160  
V
V
= +15V  
= –15V  
DD  
SS  
V
V
= +15V  
= –15V  
DD  
SS  
140  
120  
100  
80  
200  
150  
100  
T
ON  
T
T
= +85°C  
OFF  
A
60  
T
= +25°C  
A
T
= –40°C  
A
40  
50  
0
20  
0
–15  
–10  
–5  
0
5
10  
15  
–40  
–20  
0
20  
40  
60  
80  
SOURCE OR DRAIN VOLTAGE (V)  
TEMPERATURE (°C)  
Figure 6. On Resistance as a Function of VD (VS ) for Different Temperatures,  
Dual Supply  
Figure 9. TON/TOFF Time vs. Temperature  
Rev. 0 | Page 9 of 16  
 
ADG±308VADG±309  
0
–10  
–20  
–30  
–40  
–50  
–60  
–70  
–80  
V
V
= +15V  
= –15V  
DD  
SS  
V
V
= +15V  
= –15V  
= 25°C  
DD  
SS  
–10  
–20  
–30  
–40  
–50  
–60  
–70  
–80  
–90  
T
= 25°C  
A
T
A
SxA – SxB  
S1x – S2x  
–90  
–100  
–110  
–100  
10k  
100k  
1M  
10M  
100M  
1G  
10k  
100k  
1M  
10M  
100M  
1G  
FREQUENCY (Hz)  
FREQUENCY (Hz)  
Figure 10. Off Isolation vs. Frequency  
Figure 12. Crosstalk vs. Frequency  
12  
10  
8
V
V
= +15V  
= –15V  
= 25°C  
DD  
SS  
T
A
SOURCE/DRAIN ON  
DRAIN OFF  
6
4
2
0
SOURCE OFF  
–15  
–10  
–5  
0
5
10  
15  
V
(V)  
BIAS  
Figure 11. ADG1308 Capacitance vs. Source Voltage, 15 V Dual Supply  
Rev. 0 | Page 10 of 16  
ADG±308VADG±309  
TEST CIRCUITS  
I
(ON)  
A
I
(OFF)  
A
I
(OFF)  
A
D
S
D
V
S
D
S
D
NC  
S
D
V
V
V
D
S
D
NC = NO CONNECT  
I
DS  
V
S
Figure 14. Off Leakage  
Figure 15. On Leakage  
Figure 13. On Resistance  
V
V
V
V
DD  
DD  
SS  
SS  
3V  
tr < 20ns  
tf < 20ns  
ADDRESS  
DRIVE (V  
50%  
50%  
A0  
A1  
A2  
)
IN  
S1  
V
V
S1  
0V  
V
IN  
50  
S2–S7  
tTRANSITION  
tTRANSITION  
S8  
S8  
ADG13081  
90%  
OUTPUT  
D
2.4V  
EN  
OUTPUT  
300Ω  
GND  
35pF  
90%  
1
SIMILAR CONNECTION FOR ADG1309.  
Figure 16. Address to Output Switching Times, tTRANSITION  
V
V
V
DD  
DD  
SS  
3V  
V
SS  
ADDRESS  
A0  
A1  
A2  
DRIVE (V  
)
IN  
S1  
V
S
V
IN  
50  
0V  
S2–S7  
S8  
ADG13081  
80%  
80%  
OUTPUT  
OUTPUT  
D
2.4V  
EN  
300Ω  
GND  
35pF  
tBBM  
1
SIMILAR CONNECTION FOR ADG1309.  
Figure 17. Break-Before-Make Delay, tBBM  
V
V
V
V
DD  
DD  
SS  
SS  
3V  
A0  
A1  
A2  
ENABLE  
DRIVE (V  
50%  
50%  
)
S1  
S2–S8  
V
IN  
S
0V  
ADG13081  
tON (EN)  
tOFF (EN)  
OUTPUT  
0.9V  
0.9V  
O
D
EN  
O
OUTPUT  
V
35pF  
IN  
50Ω  
300Ω  
GND  
1
SIMILAR CONNECTION FOR ADG1309.  
Figure 18. Enable Delay, tON (EN), tOFF (EN)  
Rev. 0 | Page 11 of 16  
 
 
 
 
 
 
 
 
ADG±308VADG±309  
V
V
V
V
DD  
SS  
SS  
DD  
3V  
A0  
A1  
A2  
V
V
IN  
ADG13081  
R
S
S
D
OUT  
V
ΔV  
OUT  
OUT  
EN  
C
1nF  
L
V
Q
= C × ΔV  
L OUT  
S
INJ  
GND  
V
IN  
1
SIMILAR CONNECTION FOR ADG1309.  
Figure 19. Charge Injection  
V
V
DD  
SS  
V
V
DD  
SS  
0.1µF  
0.1µF  
0.1µF  
0.1µF  
NETWORK  
ANALYZER  
NETWORK  
ANALYZER  
V
V
DD  
SS  
V
V
DD  
SS  
S
50  
S
50Ω  
50  
V
S
V
S
D
D
V
OUT  
V
R
50Ω  
OUT  
L
R
50Ω  
L
GND  
GND  
V
OUT  
V
WITH SWITCH  
OFF ISOLATION = 20 log  
OUT  
V
S
INSERTION LOSS = 20 log  
V
WITHOUT SWITCH  
OUT  
Figure 20. Off Isolation  
Figure 22. Bandwidth  
V
V
DD  
SS  
0.1µF  
0.1µF  
NETWORK  
ANALYZER  
V
V
DD  
SS  
V
OUT  
S1  
R
L
50  
D
R
50Ω  
S2  
V
S
GND  
V
OUT  
CHANNEL-TO-CHANNEL CROSSTALK = 20 log  
V
S
Figure 21. Channel-to-Channel Crosstalk  
Rev. 0 | Page 12 of 16  
 
 
 
 
 
 
ADG±308VADG±309  
TERꢂINOLOGY  
RON  
tTRANSITION  
Ohmic resistance between D and S.  
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.  
ΔRON  
Difference between the RON of any two channels.  
TBBM  
IS (Off)  
Off time measured between the 80% point of both switches  
when switching from one address state to another.  
Source leakage current when the switch is off.  
ID (Off)  
VINL  
Drain leakage current when the switch is off.  
Maximum input voltage for Logic 0.  
ID, IS (On)  
VINH  
Channel leakage current when the switch is on.  
Minimum input voltage for Logic 1.  
VD (VS)  
IINL (IINH  
Input current of the digital input.  
)
Analog voltage on Terminal D and Terminal S.  
CS (Off)  
IDD  
Channel input capacitance for off condition.  
Positive supply current.  
CD (Off)  
ISS  
Channel output capacitance for off condition.  
Negative supply current.  
CD, CS (On)  
On switch capacitance.  
Off Isolation  
A measure of unwanted signal coupling through an off channel.  
CIN  
Charge Injection  
A measure of the glitch impulse transferred from the digital  
input to the analog output during switching.  
Digital input capacitance.  
tON (EN)  
Delay time between the 50% and 90% points of the digital input  
and switch on condition.  
Bandwidth  
The frequency at which the output is attenuated by 3 dB.  
tOFF (EN)  
On Response  
Delay time between the 50% and 90% points of the digital input  
and switch off condition.  
The frequency response of the on switch.  
Rev. 0 | Page 13 of 16  
 
ADG±308VADG±309  
OUTLINE DIꢂENSIONS  
5.10  
5.00  
4.90  
16  
9
8
4.50  
4.40  
4.30  
6.40  
BSC  
1
PIN 1  
1.20  
MAX  
0.15  
0.05  
0.20  
0.09  
0.75  
0.60  
0.45  
8°  
0°  
0.30  
0.19  
0.65  
BSC  
SEATING  
PLANE  
COPLANARITY  
0.10  
COMPLIANT TO JEDEC STANDARDS MO-153-AB  
Figure 23. 16-Lead Thin Shrink Small Outline Package [TSSOP]  
(RU-16)  
Dimensions shown in millimeters  
10.00 (0.3937)  
9.80 (0.3858)  
16  
1
9
8
6.20 (0.2441)  
5.80 (0.2283)  
4.00 (0.1575)  
3.80 (0.1496)  
1.75 (0.0689)  
1.35 (0.0531)  
1.27 (0.0500)  
BSC  
0.50 (0.0197)  
0.25 (0.0098)  
× 45°  
0.25 (0.0098)  
0.10 (0.0039)  
8°  
0°  
0.51 (0.0201)  
0.31 (0.0122)  
SEATING  
PLANE  
1.27 (0.0500)  
0.40 (0.0157)  
COPLANARITY  
0.10  
0.25 (0.0098)  
0.17 (0.0067)  
COMPLIANT TO JEDEC STANDARDS MS-012-AC  
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS  
(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR  
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.  
Figure 24. 16-Lead Standard Small Outline Package [SOIC_N]  
Narrow Body  
(R-16)  
Dimensions shown in millimeters and (inches)  
ORDERING GUIDE  
Model  
Temperature Range  
40°C to +105°C  
40°C to +105°C  
40°C to +105°C  
40°C to +105°C  
40°C to +105°C  
40°C to +105°C  
40°C to +105°C  
40°C to +105°C  
Package Description  
Package Option  
RU-16  
RU-16  
R-16  
ADG1308BRUZ1  
16-Lead Thin Shrink Small Outline Package [TSSOP]  
16-Lead Thin Shrink Small Outline Package [TSSOP]  
16-Lead Narrow Body Small Outline Package [SOIC_N]  
16-Lead Narrow Body Small Outline Package [SOIC_N]  
16-Lead Thin Shrink Small Outline Package [TSSOP]  
16-Lead Thin Shrink Small Outline Package [TSSOP]  
16-Lead Narrow Body Small Outline Package [SOIC_N]  
16-Lead Narrow Body Small Outline Package [SOIC_N]  
ADG1308BRUZ-REEL71  
ADG1308BRZ1  
ADG1308BRZ-REEL71  
ADG1309BRUZ1  
ADG1309BRUZ-REEL71  
ADG1309BRZ1  
ADG1309BRZ-REEL71  
R-16  
RU-16  
RU-16  
R-16  
R-16  
1 Z = Pb-free part.  
Rev. 0 | Page 14 of 16  
 
 
ADG±308VADG±309  
NOTES  
Rev. 0 | Page 15 of 16  
ADG±308VADG±309  
NOTES  
©2006 Analog Devices, Inc. All rights reserved. Trademarks and  
registered trademarks are the property of their respective owners.  
D06009-0-4/06(0)  
Rev. 0 | Page 16 of 16  
 
 

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