WAS7227Q-TP

This device is a bidirectional, low-power, dual-port, high-speed USB 2.0 analog switch with integrated protection for USB Type-C systems. Configured as a dual 2:1 or 1:2 switch, it is optimized for USB 2.0 DP/DM line applications in USB Type-C systems. The device achieves true isolation — even when COM+/- exceeds VCC, minimal current flows back to the supply. It features low inter-bit offset and high inter-channel noise isolation, compatible with multiple standards such as high-speed USB 2.0 (480 Mbps). Each switch is bidirectional with minimal attenuation of high-speed signals at the output. The bandwidth is sufficiently wide to transmit high-speed USB 2.0 differential signals (480 Mb/s) with excellent signal integrity.

Applications

• Mobile phones, tablets, and laptops
• Any application using USB Type-C or Micro-B connectors

Key features

• Low on-resistance: Ron = 1.5Ω at VCC = 5V
• 1.8V logic-compatible control pin
• High off-state isolation: -100dB at 100KHz
• COM+/- rail covers VCC, enabling true isolation even during power failure
• Low inter-channel crosstalk: -97dB at 100KHz
• High bandwidth (-3dB @550MHz) for USB2.0 high-speed signal routing
• Low quiescent current (<2uA) with wide supply voltage range (1.5V ~ 5.5V)