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DG2001 Schematic ( PDF Datasheet ) - Vishay Siliconix

Teilenummer DG2001
Beschreibung LOW - VOLTAGE SINGLE SPDT ANALOG SWITCH
Hersteller Vishay Siliconix
Logo Vishay Siliconix Logo 




Gesamt 8 Seiten
DG2001 Datasheet, Funktion
New Product
DG2001
Vishay Siliconix
Low-Voltage Single SPDT Analog Switch
FEATURES
BENEFITS
D Low Voltage Operation (1.8 V to 5.5 V)
D Low On-Resistance - rON: 3 W
D Fast Switching - tON : 20 ns, tOFF: 10 ns
D Low Leakage - ICOM: 0.2-nA
D Low Charge Injection - QINJ: 5 pC
www.DataSheeDt4UL.ocowmPower Consumption
D TTL/CMOS Compatible
D ESD Protection > 2000 V (Method 3015.7)
D TSOP-6 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 DG2001 is a single-pole/double-throw monolithic CMOS
analog switch designed for high performance switching of
analog signals. Combining low power, high speed, low
on-resistance and small physical size, the DG2001 is ideal for
portable and battery powered applications requiring high
performance and efficient use of board space.
The DG2001 is built on Vishay Siliconix’s low voltage JI2
process. The DG2001 has a minimum 2000-V, ESD
protection, per Method 3015.7. An epitaxial layer prevents
latchup. Break-before-make is guaranteed.
The 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 (Source1)
5 COM
4 NC (Source2)
Top View
Logic
0
1
TRUTH TABLE
NC
ON
OFF
NO
OFF
ON
ORDERING INFORMATION
Temp Range
-40 to 85°C
Package
TSOP-6
Part Number
DG2001DV
Document Number: 71398
S-03281—Rev. B, 19-Mar-01
www.vishay.com
1






DG2001 Datasheet, Funktion
DG2001
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Switching Time vs. Temperature and Supply Voltage
35
30 tON V+ = 2 V
25
20
15
www.DataSheet4U.com
10
tON V+ = 3 V
tON V+ = 5 V
tOFF V+ = 3 V
tOFF V+ = 2 V
5 tOFF V+ = 5 V
0
60 40 20
0 20 40
Temperature (_C)
60
80 100
Insertion Loss, Off-Isolation, Crosstalk
vs. Frequency
10
0
LOSS
10
20
30
40
50 XTALK
60 OIRR
70
80
90
100 K
V+ = 3 V
RL = 50 W
1 M 10 M 100 M
Frequency (Hz)
1G
Switching Threshold vs. Supply Voltage
1.6
ËËËËËËË1.4 Upper Threshold
ËËËËËËË1.2
ËËËËËËËËËËËËËË1.0
ËËËËËËËËËËËËËË0.8 Low Threshold
0.6
Charge Injection vs. Analog Voltage
40
30
20 V+ = 5 V
10
V+ = 3 V
0
V+ = 2 V
10
0.4 20
0.2 30
0.0
01234567
V+ Supply Voltage (V)
40
0
12345
VCOM Analog Voltage (V)
6
www.vishay.com
6
Document Number: 71398
S-03281Rev. B, 19-Mar-01

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