NO1

COM1

IN1

COM2

1

4

5

3

7

6

8

10

GND

NO2

IN2

2

9

NC1

NC2

GND

V

+

NO1

COM1

IN1

V

+

GND

NO2

COM2

IN2

C2

D3

D2

D1

A3

B3

C3

A2

B2

A1

B1

C1

NC1

NC2

LMS4684

www.ti.com

SNOSAL0C – DECEMBER 2004 – REVISED APRIL 2013

LMS4684 0.5

Ω Low-Voltage, Dual SPDT Analog Switch

Check for Samples: LMS4684

1

FEATURES

DESCRIPTION

The LMS4684 is a low on-resistance, low voltage

2

•

dual SPDT (Single-Pole/Double-Throw) analog switch

•

that operates from a 1.8V to 5.5V supply. The

•

LMS4684 features a 0.5

0.8

•

1.8 to 5.5V Single Supply Operation

digital logic inputs are 1.8V logic-compatible with a

•

12-Bump DSBGA Package

2.7V to 3.3V supply and features break-before-make

•

WSON-10 Package, 3x4mm

switching action.

The LMS4684 is available in the 12-bump DSBGA

APPLICATIONS

and the 10-lead WSON miniature packages. These

•

Power Routing

PCB real estate saving packages offer extreme

performance

while

saving

money

with

small

•

Battery-Operated Equipment

footprints.

•

Communications Circuits

•

Modems

•

Cell Phones

Connection Diagram

Center Bumps B2 and C2 are Not Electrically Connected

Exposed pad on back of package needs to be connected to pin 6 on

the board

Figure 1. 10-WSON Package-Top View

Figure 2. 12-Bump DSBGA Package-Top View

(Bumped Side Down)

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2004–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.