© 2005 Fairchild Semiconductor Corporation

www.fairchildsemi.com

January 2007

FSA2267 / FSA2267A Rev. 1.0.2

FSA2267 / FSA2267A

0.35

Ω Low-Voltage Dual-SPDT Analog Switch

Features

current under 3.3V supply)

Applications

Description

The FSA2267 and FSA2267A are Dual Single Pole Dou-

ble Throw (SPDT) analog switches. The FSA2267 oper-

ates from a single 1.65V to 3.6V supply, while the

FSA2267A operates from a single 2.3V to 4.3V supply.

Each features an ultra-low On Resistance of 0.35

Ω at a

+2.7V supply and 25°C. Both devices are fabricated with

sub-micron CMOS technology to achieve fast switching

speeds and designed for break-before-make operation.

FSA2267A features very low quiescent current, even

This feature services the mobile handset applications

very well allowing for the direct interface with baseband

processor general purpose I/Os.

Ordering Information

Pb-Free package per JEDEC J-STD-020B.

MicroPak™ is a trademark of Fairchild Semiconductor Corporation.

Application Diagram

Order Number

Package

Number

Product

Code Top

Mark

Lead-

Free

Package Description

Packing

Method

FSA2267L10X

MAC010A

FC

Yes

10-Lead MicroPak, 1.6 x 2.1mm,

JEDEC MO-255

5K Units on

Tape and Reel

FSA2267MUX

(Preliminary)

MUA10A

FSA

2267

Yes

10-Lead Molded Small Outline Package (MSOP),

JEDEC MO-187, 3.0mm Wide

3K Units on

Tape and Reel

FSA2267AL10X MAC010A

FD

Yes

10-Lead MicroPak, 1.6 x 2.1mm

JEDEC MO-255

5K Units on

Tape and Reel

FSA2267AMUX

(Preliminary)

MUA10A

FSA

2267A

Yes

10-Lead Molded Small Outline Package (MSOP),

JEDEC MO-187, 3.0mm Wide

3K Units on

Tape and Reel