DG9431DV Datasheet PDF - Vishay Siliconix
| Part Number | DG9431DV | |
| Description | Low-Voltage Single SPDT Analog Switch | |
| Manufacturers | Vishay Siliconix | |
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DG9431
Vishay Siliconix
Low-Voltage Single SPDT Analog Switch
FEATURES
BENEFITS
APPLICATIONS
D Low Voltage Operation (+2.7 to +5 V)
D Low On-Resistance - rDS(on): 20 W
D Fast Switching - tON : 35 ns, tOFF: 20 ns
D Low Leakage - ICOM(on): 200-pA max
D Low Charge Injection - QINJ: 1 pC
D Low Power Consumption
D TTL/CMOS Compatible
D ESD Protection > 2000 V (Method 3015.7)
D Available in TSOP-6 and SOIC-8
D Reduced Power Consumption
D Simple Logic Interface
D High Accuracy
D Reduce Board Space (TSOP-6)
D Battery Operated Systems
D Portable Test Equipment
D Sample and Hold Circuits
D Cellular Phones
D Communication Systems
D Military Radio
D PBX, PABX Guidance and Control
Systems
DESCRIPTION
The DG9431 is a single-pole/double-throw monolithic CMOS
analog device designed for high performance switching of
analog signals. Combining low power, high speed (tON: 35 ns,
tOFF: 20 ns), low on-resistance (rDS(on): 20 W) and small
physical size (TSOP-6), the DG9431 is ideal for portable and
battery powered applications requiring high performance and
efficient use of board space.
The DG9431 is built on Vishay Siliconix’s low voltage BCD-15
process. Minimum ESD protection, per Method 3015.7, is
2000 V. An epitaxial layer prevents latchup. Break-before
-make is guaranteed for DG9431.
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
TSOP-6
6 NO
5 COM
4 NC
Top View
NO
COM
NC
GND
1
2
3
4
SOIC-8
8 V+
7 IN
6*
5*
Top View
*Not Connected
Document Number: 70831
S-63598—Rev. B, 26-Jul-99
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
TSOP-6
SOIC-8
Part Number
DG9431DV
DG9431DY
www.vishay.com S FaxBack 408-970-5600
4-1
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DG9431
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
rDS vs. VCOM
35
85_C
28
25_C
21 40_C
Switching Time vs. Temperature
70
V+ = 3 V
60
50
tON
40
14
30
tOFF
20
7
10
0
0 0.5 1.0 1.5 2.0 2.5 3.0
VCOM
0
–60
–30
0 30 60
Temperature (_C)
90 120
tON/tOFF vs. Power Supply Voltage
120
Input Switching Point vs. Power Supply Voltage
2.25
100
80
60
tON
40
tOFF
20
0
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V+
2.00
1.75
1.50
1.25
1.00
0.75
0.5
2
345
V+
6
Document Number: 70831
S-63598—Rev. B, 26-Jul-99
www.vishay.com S FaxBack 408-970-5600
4-5
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for DG9431DV electronic component. |
| Information | Total 7 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ DG9431DV.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| DG9431DV | The function is Low-Voltage Single SPDT Analog Switch. Vishay Siliconix | |
| DG9431DY | The function is Low-Voltage Single SPDT Analog Switch. Vishay Siliconix | |
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