1 Features

• V_CC Operation 2.25 V to 4.3 V
• 1.8-V Compatible Control-Pin Inputs
• I_OFF Supports Partial Power-Down Mode Operation
• r_on = 10 Ω Maximum
• Δr_on <0.35 Ω Typical
• C_io(ON) = 6 pF Typical
• Low Power Consumption (1 μA Maximum)
• ESD Performance Tested Per JESD 22
  • 8000-V Human-Body Model
    (A114-B, Class II)
  • 1000-V Charged-Device Model (C101)
  • 250-V Machine Model (A115-A)
• ESD Performance COM Port to GND
  • 15000-V Human-Body Model
    (A114-B, Class II)
• Wide –3-dB Bandwidth = 1100 MHz Typical
• Packaged in 8-Pin TQFN (1.5 mm × 1.5 mm)

2 Applications

• Routes Signals for USB 1.0, 1.1, and 2.0

3 Description

The TS3USB31E is a high-bandwidth switch specially designed for the switching of high-speed USB 2.0 signals in handset and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or controllers with limited USB I/Os. The wide bandwidth (1100 MHz) of this switch allows signals to pass with minimum edge and phase distortion. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. It is designed for low bit-to-bit skew and high channel-to-channel noise isolation, and is compatible with various standards, such as high-speed USB 2.0 (480 Mbps).

1. For all available packages, see the orderable addendum at the end of the data sheet.

Functional Block Diagram