Semtech Extends Its Low Capacitance Platform with RClamp®7534P to Protect Next Generation HDMI 2.0 Interface
06 Enero 2016 - 7:00AM
Business Wire
Semtech’s RClamp7534P TVS features ultra-low
capacitance to protect sensitive Ultra HD (4K) TVs from transient
events
Semtech Corporation (Nasdaq: SMTC), a leading supplier of analog
and mixed-signal semiconductors, today announced the RClamp®7534P,
a 4-line integrated Transient Voltage Suppression (TVS) array
designed to protect emerging high speed HDMI 2.0 interfaces against
electrical transient threats. Targeted at the rapidly growing Ultra
HD (4K2K) market featuring the new HDMI 2.0 interface, the
RClamp7534P is specifically engineered to meet the rigorous signal
integrity requirements of HDMI 2.0 as well as deliver robust ESD
protection for highly sensitive HDMI 2.0 chipsets.
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Traditionally, TVS devices relied on large capacitances to
improve clamping performance. However, in next generation
applications such as HDMI 2.0, having low capacitance is key to
ensuring signal integrity and minimizing bit errors. The
RClamp7534P features a typical 0.19pF line-to-ground capacitance
and enhanced ESD immunity level (±25kV air discharge and a ±20kV
contact discharge).
The RClamp7534P also features an innovative flow-through package
that offers a 20 percent PCB space saving over traditional 4-line
TVS devices to accommodate space constrained designs while
improving overall clamping performance.
“To enable high speed performance, chipmakers are continuously
pushing process geometries to smaller form factors, which means new
controllers and SoCs are ever more sensitive to ESD transients. In
addition, the pluggable nature of these high speed interfaces means
they will be more susceptible to failures unless designers make a
conscious effort to select the right protection device for their
design,” said Rick Hansen, Product Marketing Director for Semtech’s
Protection Product Group. “The RClamp7534P not only offers
exceptional clamping performance, but also the ultra-low
capacitance that provides designers added signal integrity margin,
making the product invaluable to systems employing 4K capabilities,
such as televisions, media streaming devices, set top boxes and
other similar consumer products.”
Key Features of the RClamp7534P
- Transient protection for high-speed
data lines to: IEC 61000-4-2 (ESD) ±25kV (air), ±20kV (contact);
IEC 61000-4-4 (EFT) 40A (5/50ns); IEC 61000-4-5 (Lightning) 4A
(8/20μs)
- 5V working voltage protection
- Ultra low capacitance (0.19pF
line-to-ground)
- Protects 4 I/O lines
- Flow through 2.0mm x 1.0mm package
- Pb Free and RoHS/WEEE compliant
Pricing and Availability
The RClamp7534P (order code: RClamp7534P.TNT) is available
immediately in production quantities and is priced at $0.34 each in
10,000-piece lots. Semtech offers comprehensive design assistance,
including field- and factory-based support. Datasheets, volume
pricing, and delivery quotes, as well as evaluation kits and
samples, are available by contacting info@semtech.com.
About Semtech
Semtech Corporation is a leading supplier of analog and
mixed-signal semiconductors for high-end consumer, enterprise
computing, communications and industrial equipment. Products are
designed to benefit the engineering community as well as the global
community. The company is dedicated to reducing the impact it, and
its products, have on the environment. Internal green programs seek
to reduce waste through material and manufacturing control, use of
green technology and designing for resource reduction. Publicly
traded since 1967, Semtech is listed on the NASDAQ Global Select
Market under the symbol SMTC. For more information, visit
www.semtech.com.
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"provides,” “offers,” “engineered to,” or other similar words or
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historical results and/or from any future results or outcomes
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factors are further addressed in Semtech Corporation’s annual and
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without limitation, information under the captions “Management's
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Semtech CorporationDavid Guerra,
805-480-2184dguerra@semtech.com
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