FSA2267A: 0.35 Ohm Low Voltage Dual SPDT Analog Switch

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 0.35Ω 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 VCC supply. This feature services the mobile handset applications very well allowing for the direct interface with baseband processor general purpose I/Os.

Features

• 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
• 0.25W 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)