RClamp7535M
Low Capacitance TVS for
LVDS Interfaces
PROTECTION PRODUCTS - RailClamp®
Features
Description
RailClamp® TVS diode arrays are specifically designed
to protect sensitive components which are connected
to high-speed data and transmission lines from over-
voltage caused by ESD (electrostatic discharge), CDE
(Cable Discharge Events), and EFT (electrical fast
transients).
Transient protection for high-speed data lines to
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
IEC 61000-4-5 (Lightning) 25A (8/20s)
Array of surge rated diodes with internal TVS Diode
Small package saves board space
The unique design incorporates surge rated, low
capacitance steering diodes and a TVS diode in a
single package. This allows the device to absorb large
amounts of energy while protecting downstream
components from harmful transient events.
Protects up to eight I/O lines
Low capacitance (<5pF) for high-speed interfaces
Low leakage current and clamping voltage
Low operating voltage: 2.5V
Solid-state silicon-avalanche technology
The RClamp®7535M is in a 10-pin MSOP package. The
leads are finished with lead-free matte tin. Each
device will protect up to eight high-speed lines. They
may be used to meet the ESD immunity requirements
of IEC 61000-4-2, Level 4 (15kV air, 8kV contact
discharge). The combination of small size, low capaci-
tance, and high ESD surge capability makes them ideal
for use in applications such as next generation color
LCD displays and LVDS interfaces.
Mechanical Characteristics
JEDEC MSOP-10L package
Pb-Free, Halogen Free, RoHS/WEEE Compliant
Lead Finish: Matte Sn
Molding compound flammability rating: UL 94V-0
Marking : Marking code + Date code
Packaging : Tape and Reel
Applications
LVDS Interfaces
LCD TV
Circuit Diagram
PIN Configuration
1
Line 8
Line 1
Line 2
Line 7
Line 6
Line 5
GND
Line 3
Line 4
NC
1
2
3
4
6
7
8
9
10
Pin Assignments
www.semtech.com
Revision 12/14/2010
1