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 0.35W at a +2.7V supply and 25°C. Both devices are fabricated with sub-micron CMOS technology to achieve fast switching speeds and is designed for break-before-make operation.

FSA2267A features very low quiescent current, even when the control voltage is lower than the V_CC supply. This feature services the mobile handset applications very well allowing for the direct interface with baseband processor general purpose I/Os.

• Typical 0.35W On Resistance (R_ON) for +2.7V supply
• FSA2267A features less then 10µA I_CCT current when S Input is lower than V_CC
• 0.25ohm maximum R_ON flatness for +2.7V supply
• 1.6mm x 2.1mm 10-Lead Pb-Free MicroPak™ package
• Broad V_CC operating range
• Low THD (0.02% typical for 32W load)
• High current handling capability (350mA continuous current under 3.3V supply)

• Cell phone
• PDA
• Portable media player