Texas Instruments TPD2S017 Handleiding

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TPD2S017 2-Channel Ultra-Low Clamp Voltage ESD

Solution With Series-Resistor Isolation

1 Features

•Ultra-low clamping voltage ensures the protection

of ultra-low voltage core chipset during ESD

events

•IEC 61000-4-2 ESD protection

•Matching of series resistor (R = 1 Ω) of ±8 mΩ

(typical)

•Differential channel input capacitance matching of

0.02 pF (typical)

•High-speed data rate and EMI filter action at high

frequencies (–3 dB bandwidth, ≉3 GHz)

•Available in 6-Pin small-outline transistor [SOT-23

(DBV)] package

•Easy straight-through routing packages

2 Applications

•Hi-speed USBs

•IEEE 1394 interfaces

•Low-voltage differential signaling (LVDS)

•Mobile display digital interfaces (MDDI) and mobile

industry processor interfaces (MIPI)

•HS signals

3 Description

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.

Package Information

(1)

PART NUMBERPACKAGEBODY SIZE (NOM)

TPD2S017DBV (SOT-23, 6)2.90 mm × 1.60 mm

(1)For all available packages, see the orderable addendum at

the end of the data sheet.

Vcc (optional)

Ch1_In

Ch1_Out

Ch2_In

Ch2_Out

CH1

CH2

TPD2S017

Power Supply

ESD sensitive

device

Connector

(source of ESD)

Application Schematic

TPD2S017

SLLS949C – SEPTEMBER 2009 – REVISED JANUARY 2023

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

Product specificaties