A single-pole double-throw (SPDT) analog switch with fast speed that is made for usage in a variety of electronic applications is the TS3USB221ARSER. The device has two separate channels that can be used to link two different devices to a shared bus or to switch between two different signals. The TS3USB221ARSER is appropriate for use in a variety of low-power and portable applications since it is designed to function over a wide voltage range, from 1.65V to 5.5V. The device also offers good ESD protection, low off-state leakage, and low on-state resistance, which combine to make it a dependable and durable option for switching and signal routing applications. Because of its small, 10-pin VSON package, the TS3USB221ARSER is simple to integrate into small and confined electrical systems.