The TS3USB221RSER is a high-speed USB 2.0 2:1 mux/demux switch from Texas Instruments. It features low on-state resistance of 5 ohms for data path and 20 ohms for B-side select lines to minimize signal distortion and loss. The device supports data rates up to 480 Mbps, making it ideal for high-speed USB applications.
The TS3USB221RSER also has a wide operating voltage range of 2.7V to 4.5V, allowing it to work with a variety of USB interfaces and power supplies. It offers low power consumption with a standby current of only 1uA, making it suitable for portable and battery-powered devices.
This switch is available in a small, space-saving QFN package and features a built-in ESD protection of 8 kV. It is designed for applications such as smartphones, tablets, laptops, cameras, and other portable electronic devices that require USB switching functionality.
Overall, the TS3USB221RSER offers high performance, low power consumption, and excellent reliability, making it a versatile solution for USB switching applications
