SLVSBO7L December 2012 – January 2017 TPD1E05U06 , TPD4E05U06 , TPD6E05U06
PRODUCTION DATA.
NOTE
Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI’s customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality.
The TPDxE05U06 is a diode type TVS which is typically used to provide a path to ground for dissipating ESD events on hi-speed signal lines between a human interface connector and a system. As the current from ESD passes through the TVS, only a small voltage drop is present across the diode. This is the voltage presented to the protected IC. The low RDYN of the triggered TVS holds this voltage, VCLAMP, to a safe level for the protected IC.
For this design example, the two TPD4E05U06 devices, and a TPD5S116 are being used in an HDMI 2.0 application. This provides a complete port protection scheme.
Given the HDMI 2.0 application, the parameters listed in Table 1 are known.
DESIGN PARAMETER | VALUE |
---|---|
Signal range on pins 1, 2, 4, or 5 | 0 V to 5 V |
Operating frequency | 3 GHz |
The TPD4E05U06 has 4 identical protection channels for signal lines. The symmetry of the device provides flexibility when selecting which of the 4 I/O channels is going to protect which signal lines. Any I/O supports a signal range of 0 to 5.5 V.
For this design example, the TPD1E05U06 and the TPD5S116 are used to protect the data pairs and control lines of the HDMI 2.0 connection. This provides full HDMI 2.0 port protection.
Given the HDMI 2.0 application, the following parameters in Table 2 are known.
DESIGN PARAMETER | VALUE |
---|---|
Signal range on data lines | 0 V to 5 V |
Operating frequency | 3 GHz |
The TPD1E05U06 has 1 protection channel for signal lines, supporting a signal range of 0 V to 5.5 V.
The TPD1E05U06 has 0.42 pF of capacitance, which supports HDMI 2.0 data rates.
Refer to the Application Curves section.