LVDS Input Port - Surge Protection

LVDS
Input Port - Surge Protection
Solution Products
TBU-CA085-200-WH
Objective
Compliance
Low-voltage differential signaling (LVDS)
utilizes a 1.25 V electrical signal. This
solution protects LVDS which is exposed to
high level surges.
IEC 61000-4-5; Class 4 and 5; 4000 V / 95 A
Solution
2 TBU® High-Speed Protectors:
TBU-CA085-200-WH
2 GDTs: 2031-42T-SM-RPLF
2 Switching Diode Arrays: CDSOT23-S2004
Alternate Recommendations
Other PortNote® Solutions:
• LVDS: Output Port - Surge Protection
Specific solutions are also available for lower levels of
IEC 61000-4-5 as well as the ITU-T and
GR-1089-CORE documents.
Benefit
This solution provides input protection for a
receiver, equalizer or buffer input without impairing
the LVDS signal up to 3 GHz.
2031-42T-SM-RPLF
VCC
TBU-CA085-200-WH
CDSOT23-S2004
VCC
CDSOT23-S2004
2031-42T-SM-RPLF
TBU-CA085-200-WH
VCC
LVDS
Device
Design Kit
Output
CDSOT23-S2004
2031-42T-SM-RPLF
The schematic above illustrates the application protection and does not constitute the complete circuit design.
Customers should verify actual device performance in their specific applications.
PN-DESIGNKIT-15
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Bourns® PortNote® solutions provide protection
recommendations for typical port threats.
For more information, go to:
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