Product details

Type Passive mux Function Type-C, USB3 USB speed (Mbps) 16000 Number of channels (#) 2 Supply voltage (Max) (V) 3.6 Supply voltage (Min) (V) 3 Ron (Typ) (Ohms) 5 Input/ouput voltage (Min) (V) 0 Input/ouput voltage (Max) (V) 2 Configuration 2:1 SPDT Features Compatible with USB Type-C up to 10Gbps, PCIe Gen 4, MIPI DSI/CSI-2 DPHY, LVDS, SATA Express, SATA Rating Catalog Operating temperature range (C) -40 to 105, 0 to 70 ICC (Max) (uA) 800 ESD HBM (Typ) (kV) 2 Bandwidth (MHz) 13000
Type Passive mux Function Type-C, USB3 USB speed (Mbps) 16000 Number of channels (#) 2 Supply voltage (Max) (V) 3.6 Supply voltage (Min) (V) 3 Ron (Typ) (Ohms) 5 Input/ouput voltage (Min) (V) 0 Input/ouput voltage (Max) (V) 2 Configuration 2:1 SPDT Features Compatible with USB Type-C up to 10Gbps, PCIe Gen 4, MIPI DSI/CSI-2 DPHY, LVDS, SATA Express, SATA Rating Catalog Operating temperature range (C) -40 to 105, 0 to 70 ICC (Max) (uA) 800 ESD HBM (Typ) (kV) 2 Bandwidth (MHz) 13000
VQFN (RKS) 20 11 mm² 4.5 x 2.5
  • Provides bidirectional 2:1 MUX / 1:2 DEMUX
  • Supports USB 3.2 up to 10 Gbps (Gen 2.0) and PCI Express up to 16 Gbps (Gen 4.0)
  • Also supports SATA, SAS, MIPI DSI/CSI, FPD-Link III, LVDS, SFI and Ethernet interfaces
  • –3-dB differential BW of 13 GHz
  • Dynamic characteristics
    • Insertion loss = –1.3 / -1.8 dB at 5 / 8 GHz
    • Return loss = –13 / -12 dB at 5 / 8 GHz
    • Off isolation = –22 / -20 dB at 5 / 8 GHz
  • Low intra/inter-pair skew of 8 / 20 ps max
  • Adaptive common mode voltage tracking
  • Supports common mode voltage up to 0 to 1.8 V
  • Single supply voltage VCC of 3.3 V
  • Ultra low active (180 µA) and standby power consumption (<2 µA)
  • Industrial temperature option with –40° to 105°C
  • Available in 2.5 mm x 4.5 mm QFN package
  • Provides bidirectional 2:1 MUX / 1:2 DEMUX
  • Supports USB 3.2 up to 10 Gbps (Gen 2.0) and PCI Express up to 16 Gbps (Gen 4.0)
  • Also supports SATA, SAS, MIPI DSI/CSI, FPD-Link III, LVDS, SFI and Ethernet interfaces
  • –3-dB differential BW of 13 GHz
  • Dynamic characteristics
    • Insertion loss = –1.3 / -1.8 dB at 5 / 8 GHz
    • Return loss = –13 / -12 dB at 5 / 8 GHz
    • Off isolation = –22 / -20 dB at 5 / 8 GHz
  • Low intra/inter-pair skew of 8 / 20 ps max
  • Adaptive common mode voltage tracking
  • Supports common mode voltage up to 0 to 1.8 V
  • Single supply voltage VCC of 3.3 V
  • Ultra low active (180 µA) and standby power consumption (<2 µA)
  • Industrial temperature option with –40° to 105°C
  • Available in 2.5 mm x 4.5 mm QFN package

The TMUXHS4212 is a high-speed bidirectional passive switch in mux or demux configurations. It is suited for many applications including USB Type-C® and PCI Express. The TMUXHS4212 is a generic analog differential passive mux or demux that works for many high-speed differential interfaces with data rates up to 16 Gbps. The device can be used for higher data rates where electrical channel has signal integrity margins. The TMUXHS4212 supports differential signaling with common mode voltage range (CMV) of 0 to 1.8 V and with differential amplitude up to 1800 mVpp. Adaptive CMV tracking ensures the channel through the device remains unchanged for the entire common mode voltage range.

The dynamic characteristics of the TMUXHS4212 allows high-speed switching, minimum attenuation to the signal eye diagram, and with very little added jitter. The device’s silicon design is optimized for excellent frequency response at higher frequency spectrum of the signals. Its silicon signal traces and switch network are matched for best intra-pair skew performance.

The TMUXHS4212 has an extended industrial temperature range that suits many rugged applications including industrial and high reliability use cases.

The TMUXHS4212 is a high-speed bidirectional passive switch in mux or demux configurations. It is suited for many applications including USB Type-C® and PCI Express. The TMUXHS4212 is a generic analog differential passive mux or demux that works for many high-speed differential interfaces with data rates up to 16 Gbps. The device can be used for higher data rates where electrical channel has signal integrity margins. The TMUXHS4212 supports differential signaling with common mode voltage range (CMV) of 0 to 1.8 V and with differential amplitude up to 1800 mVpp. Adaptive CMV tracking ensures the channel through the device remains unchanged for the entire common mode voltage range.

The dynamic characteristics of the TMUXHS4212 allows high-speed switching, minimum attenuation to the signal eye diagram, and with very little added jitter. The device’s silicon design is optimized for excellent frequency response at higher frequency spectrum of the signals. Its silicon signal traces and switch network are matched for best intra-pair skew performance.

The TMUXHS4212 has an extended industrial temperature range that suits many rugged applications including industrial and high reliability use cases.

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Technical documentation

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Type Title Date
* Data sheet TMUXHS4212 Two-Channel Differential 2:1 Mux / 1:2 Demux datasheet 23 Feb 2018
Application note Schematic Checklist of TMUXHS4212EVM and TMUXHS4412EVM 16 Mar 2021
White paper Test Report for Cascade Analog Multiplexers 24 Nov 2020
Certificate TMUXHS4212EVM EU Declaration of Conformity (DoC) 29 Jul 2020
User guide TMUXHS4212 EVM User's Guide 12 Sep 2019
Application note Passive Mux Selection Based On Bandwidth > Ron 11 Sep 2019
Application note High-Speed Layout Guidelines for Signal Conditioners and USB Hubs 14 Jun 2018

Design & development

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Evaluation board

TMUXHS4212EVM — 2-channel differential 2:1/1:2 20Gbps mux/demux switch evaluation module

The TMUXHS4212 evaluation module (EVM) can be used to evaluate the high-speed bidirectional passive switching performance for USB Type-C™ mux or demux applications supporting USB 3.1 Gen 1 , Gen 2  data rates.  It is also compatible with MIPI DSI/CSI, LVDS, and PCI Express Gen 2 , (...)
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Simulation model

TMUXHS4212 s-parameter model

SLAM350.ZIP (249 KB) - S-Parameter Model
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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