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DG9411 Schematic ( PDF Datasheet ) - Vishay Siliconix

Teilenummer DG9411
Beschreibung Low-Voltage Single SPDT Analog Switch
Hersteller Vishay Siliconix
Logo Vishay Siliconix Logo 




Gesamt 8 Seiten
DG9411 Datasheet, Funktion
New Product
DG9411
Vishay Siliconix
Low-Voltage Single SPDT Analog Switch
FEATURES
BENEFITS
D Low Voltage Operation (2.25 V to 5.5 V)
D Low On-Resistance - rDS(on): 7 W
D Fast Switching - tON : 9 ns, tOFF: 5 ns
D Low Charge Injection - QINJ: 5 pC
D Low Power Consumption
D TTL/CMOS Compatible
D 6-Pin SC-70 Package
D Reduced Power Consumption
D Simple Logic Interface
D High Accuracy
D Reduce Board Space
APPLICATIONS
D Cellular Phones
D Communication Systems
D Portable Test Equipment
D Battery Operated Systems
D Sample and Hold Circuits
DESCRIPTION
The DG9411 is a single-pole/double-throw monolithic CMOS
analog switch designed for high performance switching of
analog signals. Combining low power, high speed (tON: 9 ns,
tOFF: 5 ns), low on-resistance (rDS(on): 7 W) and small physical
size (SC70), the DG9411 is ideal for portable and battery
powered applications requiring high performance and efficient
use of board space.
The DG9411 is built on Vishay Siliconix’s low voltage JI2
process. An epitaxial layer prevents latchup. Break-before
-make is guaranteed for DG9411.
Each switch conducts equally well in both directions when on,
and blocks up to the power supply level when off.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
IN
V+
GND
1
2
3
SC-70
6 NO (Source1)
5 COM
4 NC (Source2)
Top View
Logic
0
1
TRUTH TABLE
NC
ON
OFF
Logic “0” v0.8 V
Logic “1”w 2.4 V
NO
OFF
ON
ORDERING INFORMATION
Temp Range
-40 to 85°C
Package
SC70-6
Part Number
DG9411DL
Document Number: 71347
S-02566—Rev. A, 10-Nov-00
www.vishay.com
1






DG9411 Datasheet, Funktion
DG9411
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Switching Time vs. Temperature and Supply Voltage
25
tON
20 25_C
85_C
Crosstalk and Off Isolation vs. Frequency
100
Off Isolation
80
15
tOFF
40_C
10 25_C
85_C
5
40_C
60
Crosstalk
40
V+ = 3 V
20 RL = 50 W
0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V+ Supply Voltage (V)
0
10 K
100 K
1 M 10 M
Frequency (Hz)
100 M
Input Switching Threshold vs. Supply Voltage
3.0
2.5
2.0
1.5
1.0
ËËËËËËËËËËËËËËËËËËËËËËËËËËËËËËËËËËËËËËËËËË
0.5
Insertion Loss vs. Frequency
0
V+ = 3 V
1 RL = 50 W
2
3
4
5
0.0
01234567
V+ Supply Voltage (V)
6
1K
10 K 100 K 1 M 10 M 100 M
Frequency (Hz)
1G
Charge Injection vs. Analog Voltage
6
CL = 1 nF
4
V+ = 2.5 V
2
V+ = 3 V
0
2
V+ = 5 V
4
6
0
12345
VD Analog Voltage (V)
6
www.vishay.com
6
Document Number: 71347
S-02566Rev. A, 10-Nov-00

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