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TS5USBA224
  • TS5USBA224

TS5USBA224

ACTIVE

USB 2.0 High-Speed (480Mbps) and Audio Switches with Negative Signal Capability

Texas Instruments TS5USBA224 Product Info

1 April 2026 3

Parameters

Protocols

Analog Audio, USB 2.0

Configuration

2:1 SPDT

Number of channels

2

USB speed (Mbps)

480

Bandwidth (MHz)

650

Supply voltage (max) (V)

5.5

Supply voltage (min) (V)

2.7

Ron (typ) (mΩ)

4000

Input/output voltage (min) (V)

-2.8

Input/output voltage (max) (V)

5.5

Supply current (typ) (µA)

6

ESD HBM (typ) (kV)

2

Operating temperature range (°C)

-40 to 85

COFF (typ) (pF)

2.8

CON (typ) (pF)

12.5

Off isolation (typ) (dB)

-22

Ron (max) (mΩ)

7000

Ron channel match (max) (Ω)

0.3

Turnoff time (disable) (max) (ns)

2000

Turnon time (enable) (max) (ns)

1000

Rating

Catalog

Package

UQFN (RSW)-10-2.52 mm² 1.8 x 1.4

Features

  • High-Speed USB Switch:
    • 4 RDSON Typical
    • 12.5 pF CON Typical
    • 650-MHz Bandwidth (–3 dB)
  • Audio Switch:
    • 3 RDSON Typical
    • Negative Rail Capability
    • Low THD: <0.05%
    • Internal Shunt Resistors for Click-and-Pop Reduction
    • Powered From VAUDIO (2.7V to 5.5V)
  • 1.8-V Compatible Control Input (ASEL and VBUS) Threshold
  • IOFF Supports Partial Powerdown Mode
  • ESD Performance Tested Per JESD 22
    • 2000-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
    • 200-V Machine Model (A115-A)
  • APPLICATIONS
    • Cellular Phones
    • Personal Digital Assistants (PDAs)
    • Portable Instrumentation
    • Digital Still Cameras
    • Portable Navigation Devices

  • High-Speed USB Switch:
    • 4 RDSON Typical
    • 12.5 pF CON Typical
    • 650-MHz Bandwidth (–3 dB)
  • Audio Switch:
    • 3 RDSON Typical
    • Negative Rail Capability
    • Low THD: <0.05%
    • Internal Shunt Resistors for Click-and-Pop Reduction
    • Powered From VAUDIO (2.7V to 5.5V)
  • 1.8-V Compatible Control Input (ASEL and VBUS) Threshold
  • IOFF Supports Partial Powerdown Mode
  • ESD Performance Tested Per JESD 22
    • 2000-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
    • 200-V Machine Model (A115-A)
  • APPLICATIONS
    • Cellular Phones
    • Personal Digital Assistants (PDAs)
    • Portable Instrumentation
    • Digital Still Cameras
    • Portable Navigation Devices

Description

The TS5USBA224 is a double-pole, double throw (DPDT) multiplexer that includes a low-distortion audio switch and a USB 2.0 High-Speed (480Mbps) switch in the same package. This configuration allows the system designer to use a common connector for audio and USB data. The audio switch is designed to allow audio signals to swing below ground which makes this common connector configuration possible.

The TS5USBA224 is powered up using VAUDIO. When ASEL=High, the audio path is selected regardless of the logic level at VBUS. If ASEL=Low and VBUS=High, the USB path is selected. Otherwise if ASEL=Low and VBUS=Low, the audio path is selected.

The TS5USBA224 also features shunt resistors on the audio path to reduce clicks and pops that may be heard when the audio switches are selected.

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