The TPD2S017 is a two channel electrostatic discharge (ESD) protection device. This
protection product offers two-stage ESD transient voltage suppression (TVS) diodes in each line
with a typically 1-Ω series resistor isolation. This architecture allows the device to clamp at a
very low voltage during system level ESD strikes.
The TPD2S017 conforms to the IEC61000-4-2 ESD protection standard. Due to the series
resistor component, the TPD2S017 provides a controlled filter roll-off for even greater spurious
EMI suppression and signal integrity. The monolithic silicon technology allows good matching of the
component values, including the clamp capacitances and the series resistors between the
differential signal pairs. The tight matching of the line capacitance and series resistors ensures
that the differential signal distortion due to added ESD clamp remains minimal, and it also allows
the part to operate at high-speed differential data rate (in excess of 1.5 Gbps). The DBV package
offers a flow-through pin mapping for ease of board layout.
Typical applications of this ESD protection device are circuit protection for USB data
lines, IEEE 1394 Interfaces, LVDS, MDDI/MIPI and HS signals.
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