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TMUXHS221F
  • TMUXHS221F
  • TMUXHS221F

TMUXHS221F

ACTIVE

Dual 2:1 USB 2.0 Mux/DeMux with 30V overvoltage protection and 1.2V logic

Texas Instruments TMUXHS221F Product Info

1 April 2026 3

Parameters

Protocols

USB 2.0

Configuration

2:1 SPDT

Number of channels

2

USB speed (Mbps)

480

Bandwidth (MHz)

1500

Supply voltage (max) (V)

5.5

Supply voltage (min) (V)

1.65

Ron (typ) (mΩ)

5600

Input/output voltage (min) (V)

0

Input/output voltage (max) (V)

28

Supply current (typ) (µA)

22

ESD HBM (typ) (kV)

2

Operating temperature range (°C)

-40 to 125

Rating

Catalog

Package

UQFN (RSW)-10-2.52 mm² 1.8 x 1.4

Features

  • Supply range: 1.62V to 5.5V
  • Differential 2:1 or 1:2 switch/multiplexer or flexible dual single-ended cross switch
  • Overvoltage protection (OVP) on common pins - 28V with absolute maximum overvoltage - 30V
  • IEC-61000-4-5 Surge Tolerant - +35V
  • 1.2V compatible logic inputs: extended 1.2V logic support with 0.77VIH 0.39VIL
  • Powered-off protection when VCC = 0V
  • Low RON: 9Ω maximum
  • BW: 1.5GHz typical
  • Low CON: 1.3pF typical
  • LowPower Disable mode
  • ESD protection exceeds JESD 22 human body model (HBM): 2000V
  • Wide temperature range: –40°C to 125°C
  • 10-pin small UQFN package - 1.8mm × 1.4mm
  • Supply range: 1.62V to 5.5V
  • Differential 2:1 or 1:2 switch/multiplexer or flexible dual single-ended cross switch
  • Overvoltage protection (OVP) on common pins - 28V with absolute maximum overvoltage - 30V
  • IEC-61000-4-5 Surge Tolerant - +35V
  • 1.2V compatible logic inputs: extended 1.2V logic support with 0.77VIH 0.39VIL
  • Powered-off protection when VCC = 0V
  • Low RON: 9Ω maximum
  • BW: 1.5GHz typical
  • Low CON: 1.3pF typical
  • LowPower Disable mode
  • ESD protection exceeds JESD 22 human body model (HBM): 2000V
  • Wide temperature range: –40°C to 125°C
  • 10-pin small UQFN package - 1.8mm × 1.4mm

Description

The TMUXHS221F is a bidirectional low-power dual port, high-speed, USB 2.0 analog switch with integrated protection for USB Type-C systems. The device is configured as a dual 2:1 or 1:2 switch. TMUXHS221F is optimized for use with the USB 2.0 D+/- lines in a USB Type-C systems.

The TMUXHS221F protection on the I/O pins can tolerate up to 30V with automatic shutoff circuitry to protect system components behind the switch.

The TMUXHS221F comes in a small industry standard 10-pin QFN package. TMUXHS221F has an extended temperature range that is an excellent choice for many rugged applications including industrial and high reliability use cases.

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