FSA2267

FSA2267/FSA2267A 0.35 Low-Voltage Dual-SPDT Analog Switch

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FSA2267/FSA2267A 0.35 Low-Voltage Dual-SPDT Analog Switch

March 2007

FSA2267 / FSA2267A 0.35 Low-Voltage Dual-SPDT Analog Switch
Features
Typical 0.35 On Resistance (RON) for 2.7V supply FSA2267A features less than 10 A ICCT current

Description
The FSA2267 and FSA2267A are Dual Single Pole Double Throw (SPDT) analog switches. The FSA2267 operates 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 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 when the control voltage is lower than the VCC supply. This feature services the mobile handset applications very well, allowing for the direct interface with baseband processor general-purpose I/Os.

when S Input is lower than VCC

0.25 maximum RON flatness for 2.7V supply 1.6mm x 2.1mm 10-Lead MicroPakTM package Broad VCC operating range Low THD (0.02% typical for 32 load) High current handling capability (350mA continuous

current under 3.3V supply)

Applications
Cell phone PDA Portable media player

Ordering Information
Order Number FSA2267L10X FSA2267MUX FSA2267AL10X FSA2267AMUX Top Mark FC FSA 2267 FD FSA 2267A LeadFree Yes Yes Yes Yes Package Description 10-Lead MicroPak, 1.6 x 2.1mm, JEDEC MO-255 10-Lead Molded Small Outline Package (MSOP), JEDEC MO-187, 3.0mm Wide 10-Lead MicroPak, 1.6 x 2.1mm, JEDEC MO-255 10-Lead Molded Small Outline Package (MSOP), JEDEC MO-187, 3.0mm Wide Packing Method 5000 Units on Tape and Reel 3000 Units on Tape and Reel 5000 Units on Tape and Reel 4000 Units on Tape and Reel

Lead-Free package per JEDEC J-STD-020B. MicroPakTM is a trademark of Fairchild Semiconductor Corporation.

Figure 1. Application Diagram

2005 Fairchild Semiconductor Corporation FSA2267 / FSA2267A Rev. 1.0.3

www.fairchildsemi.com