DG2011
Vishay Siliconix
Low-Voltage, Low r
ON
, Single SPDT Analog Switch
In SC-89 Package
FEATURES
D
Low Voltage Operation
(1.8 V to 5.5 V)
D
Low On-Resistance - r
ON
:
1.8
W
@ 2.7 V
D
Low Charge Injection
D
Low Voltage Logic Compatible
D
SC-89 Package (1.6 x 1.6 mm)
BENEFITS
D
D
D
D
D
Reduced Power Consumption
Simple Logic Interface
High Accuracy
Reduce Board Space
Guaranteed 2-V Operation
APPLICATIONS
D
D
D
D
D
D
D
Cellular Phones
Communication Systems
Portable Test Equipment
Battery Operated Systems
Sample and Hold Circuits
ADC and DAC Applications
Low Voltage Data Acquisition
Systems
Pb-free
Available
DESCRIPTION
The DG2011 is a low on-resistance, single-pole/double-throw
monolithic CMOS analog switch. It is designed for low voltage
applications with guaranteed operation at 2 V. The DG2011 is
ideal for portable and battery powered equipment, requiring
high performance and efficient use of board space. In
additional to the low on-resistance (1.8
鈩?/div>
@ 2.7 V), charge
injection is less than 10 pC over the entire analog range.
Break-before-make is guaranteed.
The DG2011 represents a breakthrough in packaging
development for analog switching products. The SC-89
package (1.6 x 1.6 mm
2
) 鈥?also know as SOT-666 in the
industry 鈥?reduces board spacing by approximately 40% while
obtaining performance comparable to SC-70 analog switch
devices available today.
As a committed partner to the community and the environment,
Vishay Siliconix manufactures this product with the
lead (Pb)-free device terminations. For analog switching
products manufactured with 100% matte tin device
terminations, the lead (Pb)-free 鈥溾€擡3鈥?suffix is being used as
a designator.
The switch conducts equally well in both directions when on,
and blocks up to the power supply level when off.
The DG2011 is built on Vishay Siliconix鈥檚 low voltage JI2
process. An epitaxial layer prevents latchup.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
SC-89
IN
V+
GND
1
2
3
Top View
6
5
4
NO (Source
1
)
COM
NC (Source
2
)
TRUTH TABLE
Logic
0
1
NC
ON
OFF
NO
OFF
ON
COMMERCIAL ORDERING INFORMATION
Ax
Pin 1
Device Marking: Ax
x = Date/Lot Traceability Code
-40 to 85擄C
Temp Range
Package
SC-89 (SOT-666)
with Tape and Reel
SC-89 (SOT-666)
Lead (Pb)-Free
with Tape and Reel
Part Number
DG2011DX-T1
DG2011DX-T1鈥擡3
Document Number: 70102
S-50509鈥擱ev. E, 21-Mar-05
www.vishay.com
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VISHAY
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