Vishay Siliconix

DG2011

Document Number: 70102

S-60004–Rev. F, 16-Jan-06

www.vishay.com

1

In SC-89 Package

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

Ω at 2.7 V), charge

injection is less than 10 pC over the entire analog range.

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’s low voltage JI2 pro-

cess. An epitaxial layer prevents latchup.

Break-before-make is guaranteed.

The DG2011 represents a breakthrough in packaging devel-

opment for analog switching products. The SC-89 package

reduces board spacing by approximately 40 % while obtain-

ing performance comparable to SC-70 analog switch devices

available today.

As a committed partner to the community and the environ-

ment, Vishay Siliconix manufactures this product with the

lead (Pb)-free device terminations. For analog switching

products manufactured with 100 % matte tin device termina-

tions, the lead (Pb)-free “-E3” suffix is being used as a desig-

nator.

FEATURES

•

Low Voltage Operation (1.8 V to 5.5 V)

•

•

Low Charge Injection

•

Low Voltage Logic Compatible

•

SC-89 Package (1.6 x 1.6 mm)

BENEFITS

•

Reduced Power Consumption

•

Simple Logic Interface

•

High Accuracy

•

Reduce Board Space

•

Guaranteed 2 V Operation

APPLICATIONS

•

Cellular Phones

•

Communication Systems

•

Portable Test Equipment

•

Battery Operated Systems

•

Sample and Hold Circuits

•

ADC and DAC Applications

•

Low Voltage Data Acquisition Systems

FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION

** Note:

DG2011DX-T1 and DG2011DX-T1-E3 are not recommended for

new designs.

* Pb containing terminations are not RoHS compliant, exemptions may apply.

COM

1

2

3

6

5

Top View

IN

V+

GND

4

SC-89

Pin 1

Ax

Device Marking: Ax

x = Date/Lot Traceability Code

TRUTH TABLE

Logic

NC

NO

0

ON

OFF

1OFF

ON

COMMERCIAL ORDERING INFORMATION

Temp Range

Package

Part Number

- 40 to 85 °C

SC-89 (SOT-666)

with Tape and Reel

DG2011DX-T1**

SC-89 (SOT-666)

Lead (Pb)-free

with Tape and Reel

DG2011DX-T1-E3**

DG2011DXA-T1-E3

Available

Pb-free

RoHS*

COMPLIANT