TPD2E007_16 Datasheet, PDF (1/16 Pages) Texas Instruments – 2-Channel ESD-Protection Array for AC-Coupled/Negative-Rail Data Interfaces

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TPD2E007
SLVS796H – SEPTEMBER 2008 – REVISED JANUARY 2016
TPD2E007 2-Channel ESD-Protection Array for AC-Coupled/Negative-Rail Data Interfaces
1 Features
•1 IEC 61000-4-2 Level 4 ESD Protection
– ±8-kV IEC 61000-4-2 Contact Discharge
– ±15-kV IEC 61000-4-2 Air-Gap Discharge
• IEC 61000-4-5 Surge Protection
– 4.5-A Peak Pulse Current (8/20-µs Pulse)
• IO Capacitance 15 pF (Max)
• Low 50-nA Leakage Current
• Space-Saving PicoStar™ and SOT Package
2 Applications
• Cell Phones
• Audio Interface Connections
• Consumer Electronics (DVR, Set-Top Box, TV)
• Industrial Interfaces (RS-232, RS-485, RS-422,
LVDS)
3 Description
This device is a transient voltage suppressor (TVS)
based electrostatic discharge (ESD) protection device
designed to offer system level ESD solutions for wide
range of portable and industrial applications. The
back-to-back diode array allows AC-coupled or
negative-going data transmission (audio interface,
LVDS, RS-485, RS-232, and so forth) without
compromising signal integrity. This device exceeds
the IEC 61000-4-2 (Level 4) ESD protection and is
ideal for providing system level ESD protection for the
internal ICs when placed near the connector.
The TPD2E007 is offered in a 4-bump PicoStar and
3-pin SOT (DGK) packages. The PicoStar package
(YFM), with only 0.15 mm (Max) package height, is
recommended for ultra space saving application
where the package height is a key concern. The
PicoStar package can be used in either embedded
PCB board applications or in surface mount
applications. The industry standard SOT package
offers straightforward board layout option in legacy
designs.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TPD2E007
SOT (3)
PicoStar (4)
2.00 mm x 1.25 mm
0.77 mm x 0.77 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Example Schematic
TXd
Equivalent Schematic Representation
IO1
IO2
RXd
GND
1 TPD2E007 2
3
GND
GND
1
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.