Datasheet

RJ11 SLIC Protection
GR-1089-CORE Dual Supply Voltage
SLIC
+V
BAT
-V
BAT
B1250T
B1250T
RJ11
220 nF
220 nF
TISP8200HDMR-S
TISP8201HDMR-S
e schematic above illustrates the application protection and does not constitute the complete
circuit design. Customers should verify actual device performance in their specic applications.
TISP8200HDMR-S
TISP8201HDMR-S
B1250T
COPYRIGHT© 2012 • BOURNS, INC. • 6/12 • e/CPK1018 • “PortNote” is a registered service mark of Bourns, Inc.
“Bourns” is a registered trademark of Bourns, Inc. in the U.S. and other countries.
Solution Products
Asia-Pacific: Tel [phone]
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Bourns® PortNote® solutions provide protection
recommendations for typical port threats.
For more information, go to:
www.bourns.com
or email: [e-mail]
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Compliance
GR-1089-CORE, Section 4, Port Types 1, 3, 5
Alternate Recommendations
Other PortNote® Solutions:
• RJ11 SLIC Protection: GR-1089-CORE Negative Voltage Tracking
• RJ11 SLIC Protection: ITU-T Negative Voltage Tracking
• RJ11 SLIC Protection: ITU-T Dual Supply Voltage
Benefit
is solution provides a high level of protection in
a small amount of PCB area.
Objective
e SLIC telephone interface
supplies battery power, provides
dialtone, and generates ringing
voltage. is solution protects
dual supply voltage SLIC
interfaces against surge and
power contact threats.
Solution
1 yristor: TISP8200HDMR-S
1 yristor: TISP8201HDMR-S
2 Telecom Fuses: B1250T
PN-DESIGNKIT 7
Design Kit