DG2003 Datasheet, PDF (1/7 Pages) Vishay Siliconix – Low-Voltage Dual SPST Analog Switch

New Product
DG2003/2004/2005
Vishay Siliconix
Low-Voltage Dual SPST Analog Switch
FEATURES
D Low Voltage Operation (1.8 V to 5.5 V)
D Low On-Resistance - r_DS(on): 1.2 W
D Fast Switching - 14 ns
D Low Charge Injection - Q_INJ: 1 pC
D Low Power Consumption
D TTL/CMOS Compatible
D MSOP-8 Package
BENEFITS
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 DG2003/2004/2005 are dual single-pole/single-throw
monolithic CMOS analog switch designed for high
performance switching of analog signals. Combining low
power, fast switching, low on-resistance (r_DS(on): 1.2 W) and
small physical size (MSOP-8), the DG2003/2004/2005 are
ideal for portable and battery powered applications requiring
high performance and efficient use of board space.
The DG2003/2004/2005 are built on Vishay Siliconix’s low
voltage JI2 process. An epitaxial layer prevents latchup.
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
DG2003
DG2004
NO_{1 1}
COM_{1 2}
IN_{2 3}
GND ₄
8 ^V+
7 ^IN1
6 ^COM2
5 ^NO2
NC_{1 1}
COM_{1 2}
IN_{2 3}
GND ₄
8 ^V+
7 ^IN1
6 ^COM2
5 ^NC2
NO_{1 1}
COM_{1 2}
IN_{2 3}
GND ₄
DG2005
8 ^V+
7 ^IN1
6 ^COM2
5 ^NC2
Top View
Top View
Top View
TRUTH TABLE - DG2003
Logic
NO
0
Off
1
On
TRUTH TABLE - DG2004
Logic
NC
0
On
1
Off
TRUTH TABLE - DG2005
Logic
0
1
NO₁
Off
On
NC₂
On
Off
Document Number: 71754
S-05298—Rev. B, 17-Dec-01
ORDERING INFORMATION
Temp Range
Package
Part Number
-40 to 85°C
MSOP-8
DG2003DQ
DG2004DQ
DG2005DQ
www.vishay.com
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