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TS3USB31E

ACTIVE

High-Speed USB 2.0 (480-Mbps) 1-Port Switch With Single Enable

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Data sheet

TS3USB31E

ACTIVE
Data sheet Order now

Product details

Protocols USB 2.0 Configuration 1:1 SPST Number of channels 2 USB speed (Mbps) 480 Bandwidth (MHz) 1100 Ron (typ) (mΩ) 6500 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 4.3 ESD HBM (typ) (kV) 8 Operating temperature range (°C) -40 to 85 COFF (typ) (pF) 2 CON (typ) (pF) 6 Off isolation (typ) (dB) -30 OFF-state leakage current (max) (µA) 1 Ron (max) (mΩ) 10000 Ron channel match (max) (Ω) 0.35 Turnoff time (disable) (max) (ns) 30 Turnon time (enable) (max) (ns) 25 Rating Catalog
Protocols USB 2.0 Configuration 1:1 SPST Number of channels 2 USB speed (Mbps) 480 Bandwidth (MHz) 1100 Ron (typ) (mΩ) 6500 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 4.3 ESD HBM (typ) (kV) 8 Operating temperature range (°C) -40 to 85 COFF (typ) (pF) 2 CON (typ) (pF) 6 Off isolation (typ) (dB) -30 OFF-state leakage current (max) (µA) 1 Ron (max) (mΩ) 10000 Ron channel match (max) (Ω) 0.35 Turnoff time (disable) (max) (ns) 30 Turnon time (enable) (max) (ns) 25 Rating Catalog
UQFN (RSE) 8 2.25 mm² (1.5 mm × 1.5 mm)
  • VCC Operation 2.25 V to 4.3 V
  • 1.8-V Compatible Control-Pin Inputs
  • IOFF Supports Partial Power-Down Mode Operation
  • ron = 10 Ω Maximum
  • Δron <0.35 Ω Typical
  • Cio(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)
  • APPLICATIONS
    • Routes Signals for USB 1.0, 1.1, and 2.0

All other trademarks are the property of their respective owners
  • VCC Operation 2.25 V to 4.3 V
  • 1.8-V Compatible Control-Pin Inputs
  • IOFF Supports Partial Power-Down Mode Operation
  • ron = 10 Ω Maximum
  • Δron <0.35 Ω Typical
  • Cio(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)
  • APPLICATIONS
    • Routes Signals for USB 1.0, 1.1, and 2.0

All other trademarks are the property of their respective owners

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).

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).
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet TS3USB31E High-Speed USB 2.0 (480-Mbps) 1-Port Switch with Single Enable and ESD Protection datasheet (Rev. A) PDF | HTML Aug 29, 2016
Application note High-Speed Layout Guidelines for Signal Conditioners and USB Hubs (Rev. A) PDF | HTML Jan 8, 2026
Application note Passive Mux Selection Based On Bandwidth (Rev. A) PDF | HTML Jul 31, 2024

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